2019 Chevrolet Blazer Problems & Complaints

Power steering goes out intermittently while driving.

The transmission or torque converter has slippage and shuddering that has caused one or both to go bad. My safety was at risk due to this item beginning to fail to cause the inability to accelerate to maintain my position in traffic. The problem was recreated for the service technician. There was no warning or indication before this became an issue.

My vehicle is breaking on its own. There are other vehicles riding behind me and it just stops out of nowhere. I think that's dangerous. I can be driving and I'm thinking I'm OK driving in a vehicle. Just just hit on break. I don't know where I just stops and while I'm driving and I think that's very dangerous

The vehicle will not shut off when you shift to park. You are forced to sit in the vehicle for extended periods of time attempting to get the vehicle turned off. Apparently Chevy is familiar with eat problem and there are pending class action law suits in Ohio. According to the dealership Chevy has acknowledged there is a defect but no recall has been issued. We have had this issue for about two months and it is getting worse.

Shift to Park issue: Known issue where the car fails to recognize it is in Park, preventing it from shutting off. Electronics: Potential blanked-out display screens, USB port issues, and malfunctioning cameras. Steering Assist: Restricted, temperature gauge goes to cold and radiator fan blows hard. I have to unplug negative cable to battery and reconnect and everything goes back to normal.

2019 Chevy Blazer. Car would not turn off the electrical components when parked. Put car in park and walked away and there is a warning note that says, "Shift to Park." But the car was in park. Called Chevy and they know about the issue on the 2019-2023 vehicles. They sent me the Technical Service Bulletin. Back in 2020, the car had the shifting harness and button replaced and we just had to have it replaced again because it is a consistent issue with the vehicle. Except this time, the dealer charged us $668.40 to fix it! It is a known issue by the company and THEY sent me the service bulletin to get it fixed. It should have been covered by Chevy, or, at least a recall should be instituted. The power to the car wouldn't shut off. We were able to jump the car to get it started again.

I believe my thermostat is a problem. I keep getting "P012B" "coolant under operating temperature" codes on my obd2 meter. This seems to coincide with "driver assist reduced" on my instrument cluster on my dash board. I researched it and on a forum it sounds to be a very common problem. Someone said to report it on here. I can clear the "p012b" error code with my obd2 and my thermostat instantly becomes responsive however it comes back within 2 days or so.

Faulty thermostat. Check engine light comes on due to thermostat getting stuck open and needing to be replaced. This is terrible for the engine and the environment.

P0128 code. Coolant temperature sensor and thermostat failure.

Thermostat Housing Replacement + Dexcool: P0128, thermostat stuck. Was told this can cause engine to overheat.

The shift-to-park sensor in my 2019 Chevy Blazer RS is malfunctioning. After shifting into park, the vehicle does not detect that it is in park and displays a “Shift to Park” message. The issue is/has been ongoing and now it is almost impossible to bypass with wiggling the shifter. Safety Risk: The vehicle cannot be fully shut off or locked, increasing the risk of battery drain or unintended movement. This poses a safety risk if the vehicle is left in public or on an incline. Inspection History: The vehicle was taken in to the dealership in November/December 2025 due to MULTIPLE Warning Lights: “Shift to Park”, "Steering Assist", "Stabilink" and the usb-C charging port under the radio screen will stop working all together when this happens as well. This started around September 2025 and has occurred regularly since.

The thermostat has been sticking, and needs to be replaced after only 30,000 miles.

Was getting a steering assist reduced error code. Auto stop quit functioning and air conditioning stopped cooling. Engine sounded like a jet. P 0128 thermostat error code came up and had to be replaced. I see lots of similar complaints. Cost me $700.

My car lost power twice in the middle of heavy traffic we could have gotten killed .i was told it was a battery I bought a battery it happened again .The car goes totally black and it locks you in the vehicle you can’t get out I had to call for help scared to death

I have replaced the thermostat sensor 3 times because keep getting assist driver assistance disabled throws code p1028 code coolant drops check engine light come on the auto stop quits working

Shift lever to Park Alert on dashboard. Paid to have shift lever replaced on Blazer. Also had same problem on 2018 Malibu..paid myself to have shift lever replaced! I was NEVER NOTIFIED about a Class Action suit. I believe this is a MAJOR PROBLEM on GM vehicle. NEED GM TO HAVE A RECALL!

Steering assist reduced message, then no AC, temp gauge stuck at Cold, P0128 error Code.

We are noticing the coolant meter seems to be stuck on C, the AC is not blowing cold and we are getting a message that ACTION REQUIRED steering assist is reduced, drive with CAUTION. Today the brakes slammed on by themselves and almost sent my wife thru the windshield. Luckily she was in a clear area with no other cars around.

The thermostat is stuck open and needs replaced. If left as it is, could create overheating issues for the engine and even more damage. A service engine light was illuminated prior to finding the issue. The light was accompanied by a warning about assisted steering. Two days after the light first came on, a Chevrolet service department diagnosed the problem and is repairing it. An invoice can be provided at a later date once repairs are completed.

Engine temperature gauge is not working. Dash is displaying driver assist issue and steering intermittently locks up while moving. Air conditioning does not work and cooling fan is running at high speed. Thermostat and coolant temperature sensor need to be replaced. Such a high number of these vehicles are failing that i can’t even get factory parts

Nothing necessarily happened, but I've been getting the "steering assist reduced, drive with care" pop up, which assist I've been reading might mean a faulty thermostat. Sounds like a common issue and may e time for a recall? Only 60k miles on my blazer.

The contact owns a 2019 Chevrolet Blazer. The contact stated that upon shifting to park(P) and attempting to turn off the vehicle, the message "Shift to Park" was displayed and an alarm sounded loudly. The contact stated that upon turning off and restarting the vehicle and shifting in and out of park(P) several times, the vehicle responded as intended. The contact stated that the failure had become a recurring failure. The dealer and the manufacturer were not notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 65,000.

i was in a severe accident on 10/6/2025 with a vehicle traveling at approximately 50+mph. My front quarter panel was struck crossing an intersection when a vehicle ran a red light. My vehicle sustained a lot of damage with my head striking the drivers side window --- with no air bags deploying

Dashboard goes on like a Christmas tree (almost all lights turn on ABS GAS LIGHT TRACTION CONTROL PARKING SERVICE LIGHT) check engine stays on then disappears after a few days. Transmission won’t gear into shifts only stays in one shift.

My transmission is leaking fluid and has trouble going in reverse. This model Has had two recalls in 2020 and 2021 with the one from 2020 Was specifically for missing parts on the transmission causing leaks. My car is under the mileage for the transmission to even be a problem as stated by multiple mechanics. If there was a recall why wasn’t I informed before the transmission began to leak. The is serviced regularly by dealership where car was purchased. My safety is important to me but I guess not to CHEVROLET BECAUSE I MEVER WAS TOLD ABOUT A POSSIBLE ISSUE WITH THE TRANSMISSION. SO I HOPE YALL TAKE NOTICE AND DO THE RIGHT THING

Thermostat has gone bad. Talked to Chevy and they said it is a known issue.

Warning message flashes "put car in park" after putting it in park and pushing the stop button. It flashes for a few minutes, beeps the horn alert, and you can't lock it . It was diagnosed at a Chevy dealership as needing new switch and jumper harness at almost $800.

The well known Shift to Park issue where the park sensor is off and my vehicle won’t shut off without being able to register it’s in park. Auto garage quoted $600+ to replace the entire shift assembly. There’s a service bulletin out for this issue and the specific 2019 blazer but no recall

1.The vehicle does not recognize it's in park periodically and will not shut off 2. Thermostat housing and thermostat failure 3. Tint covered chrome on exterior of body peeling off Only had the car 3 weeks Currently at dealership repairing thermostat out of pocket

I keep getting this message that pops up, "Steering Assist reduced Drive with Care". At the same time this happens the temp gauge stays on cold, the ac quits working, the engine fan is on high, and most of the time I get code PO128. We have had it in to the dealer and they said the its the thermostat or the temp sensor. From what I am reading it could be a factory issue with the EMI issue from sensitive ECT circuitry. This has been an ongoing issue for us for over a year.

I am currently receiving a shift to park message displayed while my vehicle has been put in park and after I turn the vehicle off. While the message is displayed, the doors will not lock and a bell will not stop dinging, notifying me of the error. I have to start the vehicle, shift into gear, shift into park, and turn off several times before the error disappears. I have an appointment to have the dealer look at it this week.

SHIFT TO PARK ERROR IN 2019 CHEVROLET BLAZER. This has affected NUMEROUS vehicles that should be issued a recall and not have to pay over $2500.00 to fix!!

The contact owns a 2019 Chevrolet Blazer. The contact stated that while attempting to turn off the vehicle on several occasions, the gear shifter was shifted into park(P) but the vehicle failed to recognize that the gear shifter was in park(P). The contact stated that the message "Shift to Park" was displayed. The contact stated that the vehicle was not able to be turned off and remained in drive(D). The vehicle was taken to a dealer where it was diagnosed that the shift controller sensor needed to be replaced. The vehicle was repaired but the failure reoccurred within two months. The vehicle was then taken to another dealer where it was diagnosed that the shift control sensor needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was approximately 40,000.

The car does not sense when it is put into park. The alarm continues to ding and the car will not turn off . It displays a message stating shift to park.

The contact owns a 2019 Chevrolet Blazer. The contact stated that upon attempting to shift to park, the vehicle failed to register that the gear shifter had been shifted to park. The contact stated that the message “Shift to Park” was displayed. There was no warning light illuminated. The contact was unable to turn off the vehicle during the failure. The vehicle was taken to a local dealer where it was diagnosed, and the contact was advised that the shifter cable was faulty and needed to be replaced. The vehicle was repaired; however, the failure persisted. The manufacturer was notified of the failure. The approximate failure mileage was 114,000.

Diagnosed as a bad thermostat. AC not working. Steering assist issue. Temp gage not working. Car is out of warranty.

When you try to turn the vehicle off, there is a “Shift to Park” warning with the vehicle already in Park. The vehicle has only 19,000 miles

At startup, I would receive a message that said, steering assist reduced. There were no check engine lights or warning lights. My air conditioning stopped working, and my temperature gauge on the dash remained at cold. I also noticed the radiator fans were on full blast, continuously. I called the dealer, and they weren't sure what was causing that. I told them I was getting codes #U0401 & P0128. They asked me to clear the codes to see if they returned. I cleared the codes, but they returned immediately on restart of the engine. I'm going to replace the thermostat but i didn't understand the #U0401 code, so did further research. I found 2017 Bulletin #17-NA-158 which seamed relevent to my issues, and Vehicle Fitment that confirmed my 2019 Chevy Blazer is included. I then came to find that the un-shielded low voltage wires for the coolant temperature sensor are routed through the same harness as high voltage coil wiring. Some of us know that EMI will affect low voltage signals. As an HVAC system designer, I know that un-shielded low voltage communication wiring cannot run parallel two line voltage power wiring. The effects are not continuous, but definitely reoccurring. I also understand there has not been a recall for this issue which surprises me. I can replace the thermostat even in its difficult position, but I don't feel comfortable in separating the low voltage wiring from the harness. I understand that dealers who are aware of this issue, charge a hefty fee to do so. It's definitely one that I can't afford.

coolant temp gauge stuck on cold, AC quits blowing cold air, reads the thermostat code when check engine light comes on. Was told my car needs a new thermostat and a coolant temp sensor. This has proven to be a common issue among Blazers. there is no rhyme or reason when this happens and will fix itself after a while, but then happens again.

Temp gauge intermittently reads cold, no ac and engine cooling fan constantly blowing, dash warning re power steering, 40,000 miles, code po128, review of google indicates this is a common problem and likely needs a new thermostat and ect

we have a start / stop issue with our 2019 chevy blazer . the dashboard states to put into park .we cannot turn car off with this on dashboard . why is this not a safety recall , because we have seen a lot off people complaining about the same issue . WE CALLED THE CUSTOMER SERVICE FOR GENERAL MOTORS CORPORATE , and they told us there is no recall for that . we also got a postcard from a lawyer stating there is a settlement this . what are legal options to get this resolved .

My check engine light is on the, the temperature meter is stuck on cold, the A/C only blows hot air, and the engine fan is blaring loud as heck the moment the car is started. Also it keeps telling me the steering assist has failed. I have replaced the battery and checked the coolant. Still the same issues.

35,000 miles and P0128 code that does not resolve after expensive repairs of coolant Temperature sensor and thermostat multiple times.

My transmission can accelerate with the cruse control on, transmission also sputters at lower RPM. Lastly my shift to park issue kills the battery.

P0128 error, power steering reduced warning, cooling fans on, no a/c and temp gauge stuck on cold

"shift to park" message appears when parked (even if safety brake is engaged) and attempting to turn off the vehicle. The vehicle does not turn off and remains running for various periods of time. Unable to turn the vehicle off, leaving it unsecure and drains the battery. This happens consistently. I contacted my local dealership and they confirmed getting several of these reports through their shop, but no recall has been made.

My check engine light came on (solid) and my AC stopped blowing cold air and my auto start stopped working. I used a diagnostic tool to read the code and it said "P0128 Coolant Thermostat $07e8". The same thing happens with my heat when it gets too cold out.

The Blazer is having a recurring P0128 code. We have informed the dealership. This has been going on for 2 years or so. I reset the code with a code reader and it stays off for a few months usually. Tried to have the dealership look at it one of the last times it happened but they wouldn't just look at it...they wanted to set up an appointment. We needed the car so I reset the code again. Now it is time to get it fixed. I know it needs a thermostat and temperature sensor. The cost to install it will be close to $1000. This should not be at my cost. This is a know issue with the 3.6L engine and it affects the emissions of the vehicle along with many other parts of the engine. I am reaching out to see what can be done.

engine - code p0128 engine coolant thermostat. This is a safety issue because it reduces the power steering on vehicle, auto stop stopped working, unable to remote start vehicle. Issue has been confirmed at an independent service center (I work at an auto collision center). Warning lamp - check engine light. Message on dash - power steering reduced. Appears everything came on at the same time. Per dealership items most likely needing replacement are engine coolant thermostat and engine coolant temperature sensor but ecm module could also need replacement. Advised common problem but no recall power train - transmission shutters when accelerating. Safety is at risk because vehicle will not accelerate or accelerate too quickly. Called to dealership advise flush transmission fluid twice to fix issue. We have done this 4 times in the past year. Shutter temporarily reduces but does not go away. Per service advisor it is a "function design" and if flushing transmission fluid does not fix issue then transmission will need to be replaced. There are no warning lights or messages on dash electrical - vehicle says shift to park when vehicle is in park and will not allow vehicle to turn off. It is a safety issue because vehicle will not shut off. Problem confirmed by an independent service center we have already replaced the in-line wire harness jumper. This did not fix the issue. Advised from service center that entire shifter would need to be replaced.

Action Required: Steering Assist is Reduced Drive with Care & Check Engine Light comes on after the alert message. When these are on, the ac does not get cold. Unhooking the battery resets it for a few days and then it comes back on.

Coolant Thermostat needs replaced at 59945 miles. The temperature gauge stopped working and the A/C unit shut off. The temperature outside created a safety issue for my family and I to ride in the car. The engine light came on and a message that stated the Steering Assist was effected. This should not happen in a car under 60000 miles.

1. Wire harness with coil wires is the problem. It was fixed by a local shop and the vehicle can be inspected if needed. 2. The car throws a code for a faulty thermostat/coolant temp sensor. This will not allow the car get to oporating temp and could cause engine damage or not perform properly causing risk of an accident. Also this will reduce the driver assist features such as lane assist and adaptive cruise/braking. 3. Yes. 4. A local shop inspected the thermostat and coolant temp sensor and they oporated as they should. 5. The engine light comes on for the reasons mentioned above. It also has a "driver assist reduced" message. It appeared randomly while driving and stayed on for multiple days. Vehicle had a code for a bad thermostat/coolant temp sensor and "driver assist reduced" message. The cause is NOT the temp sensor or thermostat and is actually a wiring harness that two wires need to be separated from the bunch. The frequency from one wire interferes with the coolant temp sensor wires. I am on several forums for chevy blazers and there are TONS of posts about this issue with the 3.6 V6. Most people will go in and have these expensice parts replaced. It is not acceptable to have people get charged for a $800+ job when the part is not faulty.

Po128 temp. Below normal, happens on a regular basis, at least 2 times a week,

Thermostat has failed. Mechanical failure not related to steering the vehicle - has caused a safety concern.

I keep getting a message "Action Required. Steering assist is reduced. Drive with care." The code I get is P0128. I hear this is a common problem and I think GM needs to recall this problem.

I bought a 2019 Chevy Blazer in February 2023 . The vehicle has issues when I fill it with gas. As soon as I gas up to full it starts jerking immediately afterwards. It makes loud popping sounds. The engine dies completely. It starts to tremble and will not go. When I try to turn in back on , the starter works very hard before it will turn back on. It does turn back on eventually but I have to pull over to the side and accelerate the engine until it finally stays on. I drives that way turning off at lights and stops. After about 10-15 minutes of this , it finally stays on long enough to drive another 20 minutes or so to get home. After it rests for a few hours, it goes like normal. This is a big safety concern for me since these episodes happen every week when I fill up my car with gas. I have almost been hit from behind during these episodes and it is very scary and such a hassle to have to deal with this every week. I have already had several Chevy dealers and mechanics work on this problem and it continues to act up like this. I have all the paperwork for the work that has been done. $15, 000 have already been spent on this problem and the problem still continues. Please help me. I like chevy vehicles and have always bought chevy but this is the second chevy vehicle that has given me problems when I gas up. Please look into this problem. My phone number [XXX] if you need to make contact with me by phone. Thank you [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Thermostat clicking off, internal cab thermostat not reading going to C, and air blows hot

Steering assist reduction from coolant temperature reading malfunction. Power steering reduction risking potential loss of control of vehicle. Code confirmed by Chevy dealer.

AC not working, Temp Gauge stuck at C, Steering assist reduced Happened a year ago, went away, came back. Would fix short term if battery was disconnected and reconnected or if code was cleared. Found lots of others with this same issue

Consistent Blazer issue. Error coded “steering assist reduced. Please drive with care”. There is a thermostat issue. Causing the car to sputter and not run properly. This a common issue with Blazers and a manufacturer default. Should be recalled and covered. It is a safety issue.

Steering assist is reduced driver with care

Steer assist and thermostat issue. The vehicle has 42,000 miles on it. Have not been able to obtain/find a new thermostat since November 2024.

Reduced steering warning, the temperature gague is stuck on C, radiator fan is running on high as soon as I start my car and the transmission is shifting hard at second and third gears.

When I go to put my car in park, I get a notice warning chime to shift it into park. Which then results me into not being able to turn off my car. I am then forced to sit in the car and try to wiggle the shifter until it registers that the car itself is in park. . This first happened to me a few days ago with my toddler and infant child in the car. Compromising my safety as well as the safety of my children, since I was now forced to sit in a public parking lot with my kids in the car trying to not only turn off the car, but also trying to make sure my car was properly parked and not an endangerment to others. I recently called a dealership on feb26,2025 and found out I had the problem fixed once before in 2021. I’m now currently working on getting my car to the dealer to get this issue resolved asap. Which is an inconvenience to me, my schedule as well as the schedule of others, since I now need assistance getting to and from the dealer along with taking my children to school and or appointments.

When attempting to put my car in PARK, the car issues a warning stating the car is not in PARK, it doesn't recognize the gear shift being in park, therefore, I am unable to shut my car off or lock it up. It is a known manufacturing defect and GM refuses to cover the cost to add a bandaid to it as there is no permanent fix. This is a safety issue, and now my car is not reliable, nor safe. GM refuses to issue a recall on this.

The contact owns a 2019 Chevrolet Blazer. The contact stated while driving at various speeds, the vehicle accelerated and decelerated independently. The contact stated that the message to "Shift to Park" was displayed while shifted to park(P). The vehicle was taken to a local dealer and the contact was informed that the gear shifter needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was taken back to the local dealer; however, the failure was not duplicated. The vehicle was repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 61,000.

When I shift the car into park and turn it off I get a message that it isn’t in park though it is as displayed on the console. To clear the message I have to move the shifter back and forward several times. I’ve had it in the shop twice already but the problem continues to return. This should be a recall!!

With great frequency when I put my 2019 Chevrolet Blazer into park position I receive the error message to "Put vehicle into park" when it is in fact in the Park position after done driving. I've tried putting the car into drive again or reverse then back into park position or trying to turn the car off then back on and this does not clear the message. I am unable to turn the vehicle off completely until the message has cleared. The vehicle remains in Auxiliary mode until the message has cleared which takes several attempts. This is a huge inconvenience!! My local Chevrolet service center has checked my VIN information and there are no active, repaired or expired recalls for my vehicle. This has been a long time issue with this type of vehicle according to the Blazer forum. PLEASE ISSUE RECALL FOR THIS ISSUE ASAP!

SHIFT TO PARK MESSAGE COMING UP ON DASH SCREEN EVENTHOUGH SHIFTER WAS IN PARK. ENGINE WOULD NOT TURN OFF. HAD TO SHIFT SEVERAL TIMES FOR VEHICLE TO RECOGNIZE PARK . THERE WAS A RECALL ON SOME 2019 CHEVY BLAZERS AND A TECHNICAL SERVICE BULLETIN ISSUED, BUT MY VIN NUMBER IS NOT ON THE RECALL LIST. THE CURRENT MILEAGE IS 37752. I BOUGHT THE VEHICLE NEW. DEALERSHIP RELACED SHIFTER CONTROL AT A COST TO ME OF $553.60. IF THERE IS A SAFETY ISSUE, SHOULD A RECALL COVER ALL ?

When the vehicle is in park and you try to turn it off with the start/stop button an on dash error code of ‘Shift to Park’ appears even though the vehicle is clearly in park. You are not able to turn the vehicle off. This currently is forcing me to restart the engine, put my car in reverse, shift back in drive, try re-parking and turning it off again, repeating the process until it eventually turns off. I do not know if my car is truly in gear or not. I’m afraid that it might cause a dangerous situation. GM has already identified this recall for other VINs of 2019 Chevy Blazers I believe it should be extended to additional VINs.

I recently stopped at a local store and put the car in park. A message appeared on the dash Shift to Park. I was not able to turn the car off and I had to move the gear shift back and forth until the message went off. I couldn't lock the car correctly by moving away from it. I used the key fob to eventually lock the the car. My concern is that if my wife is driving, she may not be able to lock or move the vehicle. This seems very unsafe. Should this be brought to the attention of the local Chevrolet dealer?

The contact owns a 2019 Chevrolet Blazer. The contact stated that the gear shifter had repeatedly become loosened, causing the gear shifter to move in a circular motion while in park(P). The contact stated that the "Shift to Park" message was displayed while the vehicle was in park(P). The contact repeatedly struck the back of the gear shifter while in park(P) to correct the failure. The gear shifter had been replaced on four separate occasions. The contact stated that the first three failures were repaired under warranty; however, the contact recently had to pay out of pocket for the last repair. The contact stated that the failure had returned. The manufacturer was notified of the failure but offered no assistance. The failure mileage was unknown.

Shift into Park warning when turning vehicle off even though vehicle is in park.

When i put my car into park and go to shut the car off if starts saying put car in park even tho it is already in park. It will not allow me to fully shut car off when it says that. I usually have to put it back into drive and back into park again for it to register.

When placing the vehicle into park there is often a issue with the sensor recognizing that the vehicle stating that it is not when attempting to power off the vehicle. When stopping there are times that the vehicle is difficult to stop and there is not fault code as to what may be occurring.

I am having a problem when I shift my car into Park to stop the car It will shut the engine off, but it will not shut off the accessories, and I have to restart the car and tried over and over again until it shuts off. Also the dash lights up to shift the car to park, but I already have

Yesterday I received a message saying Driver assist reduced. Today received the same message, and heard a whirring noise when car was started.

My 2019 Blazer gave a Steering Assist warning on 2 Nov 2024. I was aware of a recall for other Blazers but for some reason my VIN was not among those recalled. I took it to the dealership on 6 Nov 2024. The dealership has determined that the issue is indeed the same issue with those other Blazers that have been recalled but refuses to include my car in the recall because the VIN number wasn't originally among that recall. I was told that the car needed anew temperature gage and that they would have to order it, however, the component was available outside of the dealership. I paid for the diagnostics and the part, being told that the light(s) would stay on, I would still be able to drive it and that I would receive a call when the part came in. It is my understanding that the steering assist reduced can affect the power steering and essentially revert back to manual power steering, potentially causing a loss of control while driving and increasing the risk of accidents. There were no warnings of the steering failure assist warning. It just appeared on Nov 2, 2024 at 1130am. About 1240pm I noticed that the temp gage was inop and the check engine light was now illuminated. I contend that because GM has already identified the thermostat issue serious enough to do a recall, then all Blazers with that recall issue, VIN number aside, should be given the same consideration and not have to pay for something that GM has already taken responsibility for. The dealership however does not agree for the simple fact that the VIN was not identified in the original recall.

When I shift my car into park, I’m getting a “Shift into Park” warning on the dashboard and alarm is sounded telling me the car is not in park while it is. The car won’t shut off.

The contact owns a 2019 Chevrolet Blazer. The contact stated that they began to notice the grill at the front of their vehicle begin to flake slowly over time. The flakes had grown to the size of a dime. The vehicle was taken to the local dealer, where the contact was advised that the dealer would cover half of the cost to replace the grill. The vehicle was not repaired. The manufacturer was notified of the issue.

PARK TO SHIFT CODE DISPLAYS, WOULD BE AVAILABLE FOR INSPECTION. PROBLEM HAS BEEN CONFIRMED BY DEALERSHIP-BILL ROBERTS CHEVY IN BOLIVAR, MO SAFETY ISSUES- NOT FOR SURE IF CAR IS IN PARK COULD ROLL OFF. WILL RUN BATTERY DOWN. SAFETY ISSUES WITH EXISTING THE VEHICLE. AT SOME POINT COULD CAUSE TRANSMISSION FAILURE. PROBLEM STARTED AROUND [XXX] MILEAGE ON VEHICLE IS 44,000 NOT UNDER WARRENTY DUE TO MILEAGE THE DEALERSHIP STATES. GM AND DEALERSHIP STATED THAT MY VIN# IS NOT UNDER THE RECALL FOR THE VERY SAME THING AS ON OTHER VIN# WITH THIS SAME PROBLEM. THERE IS A PROBLEM IF MY CAR IS DOING THE SAME THING, IT SHOULD BE COVERED UNDER THE RECALL AS WELL. IT IS A SAFEETY ISSUE THAT THE COMPANY SHOULD COVER. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

2019 Blazer with 73,399 miles is in Park, but displays "Shift to Park". System does not recognize that the vehicle is in Park. Vehicle will not turn off even after shifting transmission to drive and then to Park again. "Shift to Park" message won't reset. Dealership said it's $1,642 to fix issue. Afraid to drive the vehicle because it won't shut off, can't be locked, and will run out of gas/battery if "Shift to Park" displayed message can't be reset/fixed.

My 2019 Blazer won't shut off the electrical system because of a "shift to park" error. This causes a drain to the battery and could leave me stranded. The problem is simple electrical switch that is not making the connection to tell the car to shut off. This is a well documented problem with chevy vehicles in the late 2010s and includes multiple models. I have not had the problem verified by a Chevrolet dealer. I've reviewed multipe youtube videos that has had 10s of thousands of views which demonstrates the problem is very wide spread. Why is this not being recalled?

When placing the vehicle in the park position and attempting to shut the vehicle off with the push button my DIC flashes a message stating to 'shift vehicle into park'. I have to move the shifter from park to another gear several times in order to keep this from appearing and allowing me to turn my vehicle off. I can take up to 5-6 times before I can get the vehicle to allow me to turn it off. I'm not really sure if it is or isn't in park even when I do this at that point. I have had this happen on multiple occasions over multiple months.

The vehicle is not recognizing the car is in PARK when it is placed in Park.

The contact owns a 2019 Chevrolet Blazer. The contact stated while placing the vehicle in the park and attempting to turn off the vehicle, the message "Shift to Park" was displayed on the instrument panel, enabling the ability to turn off the vehicle. The transmission failed to lock the vehicle in park for the vehicle to be able to turn off. The vehicle was taken to the dealer where it was diagnosed that the harness Part Number: 84733196 and the switch Part Number: 84955379. The vehicle was repaired. The manufacturer was made aware of the failure and confirmed that there was no recall for the failure. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was 19,563.

When I am shifting my vehicle to park (gear shift in console area) and turn my vehicle off I will get an error code in my dashboard that I need to shift to park. My gear shift in the console is lite up P and my dashboard electronic system says P; but when I try to turn my car off it won't turn off and stays on again giving me the error code that need to shift to park. I then have to turn my car back on to then try and turn it off with the same error code coming on. I can try pushing the gear shift further with no success, shift to different gears back to park, and try waiting a few minutes after shifting to park before turning it off and still no success. This is a safety issue that my car is not really in park and will take off if I take my foot off the brake when this is all occurring. I at one point had to turn my vehicle on and back off with no success at least 5 times before I can finally get it to turn off. This problem has been confirmed by multiple Chevrolet dealerships with all of them saying they have seen many vehicles (same make and model with other models included) with this issue. Manufacturer knows about it.

When I stop and put my vehicle in park the panel lights up and says put car in park and it is in park. I am not able to shut off my car when this does that. There have been recalls on the 2019 blazers for this specific reason. Mine did not make the cut. I had to pay $400.00 to get this fixed from the Chevrolet dealership and it's the same thing that has been happening for the other 2019 Blazers that had recalls. I would like to be reimbursed. Thank you

When the vehicle is shifted into park the indicator on the dashboard and the on the console next to the shifter display 'P' but when ignition is turned off a warning on the dash shows shift into park. It is on the web with multiple complaints. This problem appears on other GM platforms.

We had the shift to park issue 3 years ago and fixed it. Cost near $300. Now we are taking it back in for the same exact issue. In addition to this issue all the lights on the dash board keep coming sporadically and on star sent us report with a ton of engine and transmission issues.

Receiving shift to park error when attempting to shut off my vehicle. In December 2021 I had the parts replaced at the dealership, and as of a week ago the issue has started back. I am concerned that I will be stucked somewhere unable to shut off my vehicle or worst-case it doesn't actually stay in park.

This is a safety issue in that the shifter wire harness malfunctions and will not let the electrical system to confirm that the car is in park and won’t let it cut off. I have had this repaired once, and it is now beginning to show the same thing. 1) you can’t cut the car off. 2). Letting it run until the automatic cut-off kicks in can run the battery down. 3)you can shut it off in neutral, but the key alarm sounds the entire time and if the parking brake does not hold, it can roll. Leaving a car unlocked can lead to theft, but it also can lead to someone getting into your car for other reasons.

2019 Chevy Blazer RS - 39,217 miles and shifter assembly is malfunctioning and will not allow car to turn off properly and leaving lights, beeping and miscellaneous dash indicators on. This is a known issue with Chevy.

Without warning, the brake pedal on my 2019 Chevy Blazer became hard, almost as if the car was turned off. I was unable to stop and slowly rolled into the back of a semi stopped at a stoplight. This was moments after exiting off of a major highway and could have been much worse. The car was taken to a mechanic and it was determined to be a failure with the brake booster. GM has issued recalls for this problem in several other models but the Blazer has been excluded. Based on online forums and complaints of multiple other Blazer owners, it seems obvious that Blazers should have been included in the recall.

8 out of 10 times I put the vehicle in park I receive a "shift to park" alert. I have to put it in another gear several times before it recognizes it is parked. Sometimes flicking the shifter push-in piece on the bottom will work. I am unsure if the car is officially parked when I don't get this message.

When in park my car says “shift to park” when it has clearly been shifted into park. I’ve read forums and it’s the same issue for many Chevrolet cars

When in park my car says “shift to park” when it has clearly been shifted into park. I’ve read forums and it’s the same issue for many Chevrolet cars

There is a current recall in place #19-NA-206 that I believe should include my vehicles vin number. There is an intermittent shift to park message that appears when the vehicle had been shifted into park and the ignition has been turned to off position. Making it unsafe as I am not sure if the vehicle is actually in park or not.

Received repeated message on display " steering assist reduced, drive with care" Engine races at times and Auto Stop quicks working. Could lead to a crash if steering is restricted due to P0128 code was repeatedly triggered as a fault code. Turned out to be thermostat which is being replaced on thousands of these vehicles. You can search for the message. GM is replacing under powertrain warranty however many vehicles are beyond warranty. This is approximately a $1000 repair.

I placed the shifter into the park position & a warning came on the dash stating the car is not in park as I turned off the ignition. The warning on the dash as well as an audible warning. I had to use the key fob to lock the doors. I took the car to the dealership for repairs.

I cannot shut off my vehicle. When I turn off engine warning message and alert binging tells me to shift to park. The vehicle is in park but vehicle does not register that it’s in park. I’m stuck in vehicle which will not stop alerts and runs down battery. This is a hazardous situation. I can’t tell if car is actually engaged in park or not. This started happening intermittently over the last month but now it happens 8 times out of 10 when I try to shut off the vehicle.

When parking gear is in park but when turning car off car is saying gear is not in park.Turning car back on gear says in park but when turning back off still says shift to park and then you have to willing gear to see what’s going on. If gear is saying in park but actually not in park it can damage to car & people unknowingly

The starter and flex plate failed (cracked) on the vehicle while on the road due to the auto start stop feature. When I stopped for a red light, the car made a loud grinding noise and would not restart leaving me stranded in traffic. The 2019 Blazer has the auto start stop feature which cannot be disabled and likely results in excess wear and tear. GM updated the 2020 model to allow the function to be disabled. GM has a number of technical bulletins highlighting both starter and flex plate issues, the first being in 2020. Both the starter and flex plate failures were verified by Reeder Chevrolet in Knoxville TN. I've asked for the flex plate to be provided when repair is complete. There were no warnings via check engine lights or any strange noises prior to the failure.

There were 2 incidents. 1) got a steering control error, plus my AC stopped working and the temperature gauge would exceed zero. I was able to drive. I had the error code reset and the problem went away 2) car stalled on a busy street and I got a service all wheel drive warning. I was able to restart the car and the error went away.

The temperature gage on the dashboard was reading zero and the steering assist reduced message came on. The temperature gage and thermostat were replaced under warranty

What component or system failed or malfunctioned, and is it available for inspection upon request? The radiator How was your safety or the safety of others put at risk? The vehicle can overheat, causing vehicle break down on the road Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Vehicle was inspected by Chevrolet Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No warning lights, coolant was pooling on driveway The vehicle was inspected and repaired by Chevrolet, radiator and coolant were replaced.

Shift to park when the car is in park notice

While using my vehicle, twice in one day, my vehicle failed to recognize that it was in park. My 2019 Chevrolet Blazer essentially malfunctioned, and was unable to recognize that it was in park, which left me unable to leave the car to go into my office building. The car was in fact in park, but did not recognize this fact. I tried exiting the vehicle and closing the door, but the car still would not turn off. I was left to essentially babysit my car, while attempting to work the gear shifter back and forth between drive, reverse, and park, until it eventually finally accepted that it was set to park, and allowed me to fully power the car down. If I am unable to have the car recognize that it is in park, I am unable to leave it, as it can be started and driven without the FOB due to the potential safety hazard of the vehicle thinking it is not properly shifted into park. The battery will also be drained, effectively leaving me with an inoperable vehicle. In the image I attached, please view the bottom right corner of the dashboard which indicates "P" for park, while the vehicle still states that I am not shifted into park. I have a video of this incident, and it appears many consumers with select models of Chevrolet and GMC cars also have this issue. I find it appalling that many have already discovered this issue, yet no recall has been placed to fix this widely known issue (even by GM according to their bulleting regarding this).

I have a 2019 Chevy Blazer RS with 12,350 miles on it. As you can tell I use it locally. A month ago I pulled into my garage, put the car into park, shut the car off & a warning came across the dash saying "Shift to Park". I started the car back up, put the car in neutral then park & shut it off. The message was gone so I blamed it on something I must have done. Two weeks later the same thing happened. I did the same routine and it fixed itself. This time I started taking notice. Last week it did it again. Today was the worse. I was at the grocery store and it took 3-5 minutes to fix it. I already have an appointment at the dealership on 3/20/24 for an oil change, tire rotation & 12-point check up. I'll be bringing this malfunction to their attention. I'll also be bringing a credit card with me because I have a feeling after doing some investigation that I might be getting [XXX] in the pocket book. I see some places say it takes an hour and costs a couple hundred & others are charging $500 & keeping the car over night. I also see GM has known about this since 2016 with the Malibu and Volt. How sad a recall hasn't been ordered for this issue. I've read it could be a $9 wire harness that can be bought at GM Parts Direct. So GM doing nothing over a possible $9 part? That's a sin! The constant chiming wears the battery down not to mention being the only person in the car who knows nothing about mechanics is a scary position to be put in. I saw 3 class action law suits have been filed so isn't it time for the Federal Government to step in and do something about this? It's absolutely absurd to allow this to continue now going on 9 years. I can't buy a winning lottery ticket, but boy if there's a faulty product out there I'll buy that. What are the chances of me, after fighting to finally getting an SUV for decades, I finally get the only Chevy in 2019 to end up with a problem GM won't acknowledge. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Steering assist is reduced Drive with care

I'm getting a Shift to Park message on my dashboard when the car is in park position telling me to take action with a loud dinging sound. I need to know if this is a GM issue? Thanks

When shifting into Park, system fails to detect that car is in park and gives the Alert/Error message informing driver to “Shift to Park”. This error prevents the car from turning off or locking. Further, driver is unable to differentiate between if the car is actual in park or not, which is a major safety issue. A car not recognizing being in Park, can pose a huge risk to the driver and any around the car when it is in this state.

Right before my warranty went off I had my car in for service. I also mentioned the shift to park light coming on after putting my car in park. They could not duplicate the problem. On the next service I mentioned it was happening more and more. They wanted to charge me a minimum of $500 just to look at it but also informed me it was a known issue. Because my warranty was now expired by a few hundred miles they wanted me pay if I wanted them to look. Absolutely not. Known issue with hundreds of the same complaint=‘s RECALL Fix our cars Chevy!!!

Error code P0128. Engine temp sensor keeps going off and on. Temp gauge drops to 0 and doesn’t read, AC goes out, check engine light comes on, steering assist is reduced drive with care notification comes up. This error code and same issue is all over GM forums. Thousands are experiencing this same issue, having to spend over $1000 to get it fixed. Ridiculous this isn’t a recall yet.

My vehicle was diagnosed with a faulty thermostat, specifically that the thermostat was sticking and needs replaced. My vehicle is at approximately 59,150 miles as of 12/27/2023. Prior to the diagnosis of the faulty thermostat, I intermittently received a warning message "Steering assist reduced - drive with caution", the thermostatic fan would run at full speed, and the P0128 check engine code was illuminated. These symptoms began approximately at the beginning of December 2023. The problem was confirmed by a certified GM dealership service department.

I took my vehicle to the dealership for the recommended oil change on 09/15/2023. I am extremely good about keeping up on the routine maintenance. Upon arrival, the technician asked if I knew that my check engine light was on. I stated no, it was not on during my drive in and has not been on previously whatsoever. I scheduled a diagnostic for 09/20/2023 and brought it back to the dealership with 68,191 being the mileage. It was determined that my thermostat needs to be replaced. I then began receiving the message Steering Assist is Reduced" which is very unsettling. I am finding that a lot of newer model 2019+ Chevy Blazer owners are struggling with the exact same temperature issue, even those with way fewer mileage than mine for example a person who just had 25K on theirs. This needs to be taken more seriously / addressed further by the manufacturer.

When I placed my car in park, I received a SHIFT TO PARK warning. I was unable to shut the car off. I had to return home because I was unable to leave my car. Upon returning home, I was still unable to turn off my car. I had to keep restarting, going in reverse, back in drive, then to park. Kept receiving the message for over an hour. I was trapped in my car, unable to turn it off or lock it. Took it to dealership and they are aware of the problem, but no recall has been issued. How can this be legal?? I had to repair the car due to the fact that I felt unsafe to go any where. My bumper to bumper expired in 2022 and this is not covered on the 6 year warranty. My car only has 37,196 miles. Is there anything you can do? Also if a recall is issued, will I be notified?

The vehicle will not shut off when placed into Park. A message is displayed saying Shift to Park and I have to try jiggling and slamming the shifter to hopefully get the car to turn off. I have found that this is a known issue by GM as documented in GM Service Bulletin 19-NA-206 Of course this problem started after the GM Warranty had expired and now I am being forced to pay hundreds of dollars to get it repaired when this is a basic design flaw My car is scheduled to go into the local dealer for repair on 11/16/23 as the problem has worsened over time and now I fear not being able to turn off and lock my car

Shift to park will not disengage even though the car is in park. The alert will not stop sounding. Additionally, the radio and car will remain on and doors will not lock.

I leased this car October 2019 and I had to tow the car to the dealership on December 12, 2019 for an electrical issue, as the car would not start. In June 2023 with 35,700 miles, I was driving the car when an error messages flashed on the dashboard. First message was to put the car in shift/neutral and immediately I was unable to move the shifter, the break got hard under my foot and the car "STOPPED IN THE MIDDLE OF THE ROAD". Then it kept flashing the following messages "SERVICE ESC" and "INFORMATION - ALL WHEEL DRIVE OFF" and the starter light remained "GREEN". I towed the car to the dealership, however, it took them a week to check the car and as a result the battery died and they missed the "Error Messages and CODES". Without the accurate codes, I was told I had to replace the battery and starter. When I picked up the car the air condition wasn't working, so I had to replace the compressor!!! I was very afraid to drive the car and I had it parked at home for some time. My husband and friends kept encouraging me to drive it etc. Eventually, I gave in and I started to drive the car, but still stressed and afraid and praying the car will not shut off again. The trauma of the car stopping so suddenly in the middle of the road and there was nothing I could have done - is very SCARY. I am just thankful that I was not on a highway when this happened - I could have been killed. However, I decided to drive the car and I now have 38,119 miles on the car. I had to take it to the dealership again on October 24, 2023, as when I park the car, although the shifter is in Park, the dashboard is telling me to put in in park and the Starter button will not turn off. I was advised by the dealership that I need to change the "Shifter Assembly" No one can tell me why the car stopped while driving in the middle of the road and I do not feel safe in this car anymore. I am just changing all the parts in this car one by one!!!

Two days ago I received an alert that says steering assistant reduced drive with caution then I noticed my temperature gage was all the way on cold and my a/c doesn't blow cold. My fan on the radiator blows constantly and doesn't turn off I was reading the chevy blazer forum and it seems to be a numerous amount of people with the same exact issue dating up to 4 days ago I do not see a fix for this issue. People have replaced sensors and thermostat but that does not seem to fix there issue I feel as though this is a known issue with no fix yet. Please I need some help here my warranty just ran out and I don't have $1000 to replace parts and this is my only vehicle and still owe $33,547

Hi My wife arrived home from work and put the truck in park. A message came up on the instrument panel saying shift to park and would not let her shut the vehicle off. I went out could not figure out what was going on because the truck was clearly in park. After moving the gear shift around the message went away and I was able to shut off the truck. A couple of days later when she got to work, it did it again. Moving the gear shift around turned it off. I took the truck to the dealer 10/18/23 and inquired about a recall for this because so many people are having the same issue, on several GM makes. No recall and I had to pay close to $572.99 for them to replace the gear shift assembly. We just bought the truck in Feb of 23 and paid cash. $30.000. At time of purchase the truck had 21000 miles. Today it has only 24000.

Here are the problems I've been facing: 1. Shift to Park Error: My Blazer often displays a "Shift to Park" message, even when the vehicle is already in the park position. This happens randomly and has no discernible pattern. As a result, the vehicle won't turn off, and I'm forced to repeatedly shift back and forth and apply excessive force to engage the park mode. 2. Steering Assist Reduced Message and Cold Temperature Gauge: Another recurring issue is the appearance of a "Steering Assist Reduced" message. At the same time, the temperature gauge gets stuck at the cold position, and the check engine light remains on. This seems to be a common problem among Blazer owners and requires immediate attention through a recall. 3. Fuel-Related Acceleration Problem: I've noticed a fuel-related problem that affects acceleration. The vehicle experiences sudden slowdowns, with the RPMs dropping, even when I maintain a steady throttle position. Then, out of nowhere, the Blazer regains speed and accelerates. This unpredictable behavior is dangerous and needs to be addressed immediately. 4. Random Loss of Power Steering and Power Brakes: On several occasions, my Blazer has lost power steering and power brakes without any warning. It's incredibly unnerving and puts both the driver and others on the road at risk. It's important to note that my Blazer is well-maintained and has less than 60,000 miles on it. These issues should not be happening under these circumstances. I strongly believe that these problems require the attention of the manufacturer, and I urge them to initiate recalls to rectify these safety concerns.

When the vehicle has physically shifted to park and the push to start/stop has been engaged, the dashboard will light up that the vehicle needs to be shifted into park.

Can will not turn off. States shift into park when the car is in park

After shifting into park the DIC comes on and says shift into park. At first I was able to reset the transmission into drive and back to park and it would reset the DIC. However, today I was at a loss as what to do as it would not reset and the lights and horn were in a warning mode. Finally, I set the parking brake and the DIC message went off. I have not gone to the dealer but will make an appointment to do so. Our 2019 Blazer only has 18,500 miles on it when this happened. I have seen several complaints of this type when researching the problem. No simple solutions were offered other than a trip to dealer for an expensive fix.

When shifting to Park, and pressing the button to turn the car off, received an error "Shift to Park" despite being in Park and the car would not turn off. When researching the issue, many others have reported the same issues with other models of Chevrolet and GM vehicles. This is a known issue and GM has issued a service bulletin, but not a recall. I went to Reedman Toll Chevrolet in Langhorne, PA where I purchased the vehicle. They are also familiar with this issue as many others have experienced the same error. This was also an expensive fix for me out of pocket. It cost $660.

I looked online and a lot of Chevy products are having this issue. Something will pop up saying limited driving assistance then your cold hot gauge doesn’t work is get stuck your air conditioning quits working your oil gauge quit working your battery how much voltage you have quits working it falls your whole window up where you can’t see. This is an ongoing issue with most of GMC vehicles, especially blazers. This is a safety issue that could cause your car to blow up or your windows. The fog over where you can’t see and you have a wreck and I could kill you.

When I shift my car to park and turn it off the dashboard will alert me and say I need to shift to park. The car doesn’t recognize I just shifted into it, but it automatically unlocks my doors so part of it knows I’m in park. I’m not sure if I let my foot off the brake if it’ll start rolling & I haven’t attempted since it’s usually in my garage. It is currently at the Chevy Dealer to be “analyzed” but it seems to be a known problem they don’t want to recall.

Vehicle not turning off. Switch to Park and vehicle prompts to switch to park. States vehicle is not in park. Gear selector switch is illuminated in P. Faulty transmission control switch.

Shift to park has came on the dash. Can not shut the car off. This will mean I will have to unplug the battery and not be able to lock the car. This is the first that it has occurred. Will have to schedule an appointment with the dealership on Monday.

When I shift to park it doesn't recognize its in park along with extreme stutter of the transmission when accelerating this could be dangerous as it could result in a accident.

When I put my car in park and shut it off, a message pops up “shift in park” !!

This is less an incident and more like a concern. I noticed a slight shudder upon accelerating. It started at lower speeds, approximately 25-30 mph, and shifting between second and third gear. Now with daily driving, the shudder has progressively gotten worse. It now happens at higher speeds, approximately 50-55 mph, and has become more violent. There is also now an acceleration and deceleration issue whether my foot is on the accelerator or I have the vehicle on cruise control. After some research, reading several service bulletins and forum posts, I have learned that the problem component is the torque converter in the transmission. Chevrolet is aware of the problem and has issued a service bulletin, PIP560C, recommending a drain and fill claiming that will fix the problem. I had this done in accordance with the bulletin, and it only made the problem worse. After talking with more than one mechanic, I was told that if this problem is not fixed, the vehicle could stall and the transmission could lock/seize up. This could present a safety issue by posing a potential cause of an accident if the vehicle stalls in the middle of a highway or busy street. This issue also can potentially cause further transmission failure.

when I put it in parking it does not recognize and the car is unable to turn off

Shift car to park keeps showing up even though I am in park.

Snow/Ice build up inside tire rim's, causing improper tire balance. And also brake to freeze up when vehicle is parked, during driving in winter snow conditions. When driving on interstate roads at speed limit, the vehicle start's to shake a lot , like a flat tire. I talked to a Chevy dealer service manager about it and he said that their wasn't any safety massage out on that problem. I've never had a wheel snow/ice up like that before !! So now during the winter I check and clean out the snow/ice out of the wheel rim to prevent the vibration and driving problem. No warning light came on. It just shook the car real badly while driving on the highway.

When Driving the vehicle, usually around 1500 rpm, you feel the transmission start to stutter, and during this stuttering, the whole car shakes violently. this violent shaking occurs on the highway with speeds of 70mph and over. the shaking causes the steering wheel and lane centering function to become disoriented, hence almost causing me to get into an accident on the highway. This is not an isolated incident for my vehicle only. I am in a chevy 2019 blazer group on facebook and dozens of members have experienced this same exact issue. the members that got it repaired had to have the entire transmission replaced. apparently it is an issue with the gears not fitting properly and grinding causing shavings to get into the the transmission fluid causing the danger. I have addressed this issue with the chevy dealership i bought it from but the refused to document it or take accountability for the issue.

The contact owns a 2019 Chevrolet Blazer. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. The contact stated that the accelerator pedal was depressed, and the engine remained idling; however, the vehicle failed to respond as needed. The contact was able to navigate the vehicle off the roadway. The check engine warning light then illuminated. The vehicle was towed to the dealer where it was diagnosed that the connecting transmission coolant hose had disconnected due to a missing clip, and that the transmission needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 93,000.

Steering assistance reduced drive with care! Will not let engine warm up. GMC does not know what is causing this to million of cars. Could evently blow engine and or cause a fatal wreck

My complaint is with the standard HID headlights in the 2019 Blazer and the very poor mounting system. The headlights are mounted TOO LOW to be effective in lighting the roadway, particularly where no shoulder stripping is on the roadway. Too, at unlighted intersections the lighting so poor that safe left or right turns cannot be accomplished. The HID lights themselves are a poor design in that they do not offer any useable peripheral lighting to add vision to the road shoulders. Due to the low mounting, the HID do not adequately shine light onto the road surface. Rather the available light shines across the surface and not down on it had the lights been mounted at the top of the fenders as most lights are mounted and designed. This has been an ongoing issue with the vehicle since purchasing the car new in November of 2018.

Shift To Park message displays while vehicle is already in Park! Incident began increasing in frequency in late 2022 . Vehicle would not Shut Off! Bulletin on problem came out in 2019, Chevy did not inform me of this Safety issue , Grandchildren in vehicle at least 2 times . Chevy charged me for the fix , Chevy was aware of problem before warranty expired !

My vehicle will not shut off when I push engine stop. It tells me a Shift to Park issue. I’m very concerned

I am experiencing the well know “shift to park” issue. When I move the shifter to the park position and turn off the vehicle, I receive a message stating “shift to park” and I’m unable to fully power the car off or lock the doors. This is only overcome by trying to wiggle the shifter. The issue is intermittent and the remedy is not always successful. It seems to be happening more frequently. The issue began around 40,000 miles. I have contacted the dealership to diagnose the issue but the repair has not been completed yet.

The front passenger seat belt was not clicking in. There was no damage done to the seat belt it just stopped working. The car is only 3 years old the seatbelt should not fail this is a safety issue. I had to pay $366 to fix it at the dealer. They said it was no longer under warranty and since there was not a recall they would not pay for it.

The esc warning light comes in drains the battery from 14.3 down to 11.5 volts when auto stop kicks on. Gm has a recall on other vehicles for the same issue but my car is not listed

The contact owns a 2019 Chevrolet Blazer. The contact stated that while starting the vehicle and shifting into drive(D), the vehicle lunged forward. There was no warning light illuminated. The contact stated that she was able to drive the vehicle however, the failure persisted while starting the vehicle and shifting into drive(D). Additionally, the contact stated that upon parking and turning off the vehicle, the message "Shift to Park" was displayed. The contact stated that she restarted the vehicle and moved the gear shifter from park to drive and from drive to park several times until the transmission moved into park(P). The contact stated that the failure occurred intermittently. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure but did not provide any assistance. The contact also became aware of NHTSA Campaign Number: 21V115000 (Tires). The dealer and the manufacturer were contacted but failed to honor the recall repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The failure mileage was approximately 30,000.

I have had problems with my 2019 chevrolet blazer since I bought it. Incidents as follows: computer screen stated fuck off...took car to dealership and I was told they never saw anything like that. They suggested to set back to manufacturer radiodefault. SD card has been removed is what the vehicle was telling me . Took to dealer,I was told they could set radio back to factory settings...On star was not on star,at one point I said to on star ...you are lying you are not really on star and the person on the other end laughed I have many police reports about this issue. Continental tire burst, so I replaced tire not knowing what caused this incident.I replaced with another continental tire.car bucks sometimes when shifting...took to dealer , I was told because of incline, there are no hills mountains or anything like this where I live.when I turn the car off a bell will sound...and displays shift to park...I am in park,so I will have to turn car off and restart 5 or 6 times. I have issue after issue since I purchased this vehicle in 2019 off the showroom floor .and today's date is 11-10-22 Also rear camera will come on when the vehicle is turned off this has been an ongoing problem. An app was downloaded on my vehicles computer, called manufacturer and I asked if a satellite flewover my my vehicle because the app was not on the screen before.she stated she never heard of that. An app on my computer screen was deleted as I sat in the car looking at the screen.

My 2019 blazer when stopped and put into the park position would say on the dash shift into park so you didn’t know if it was in park or not , also it would not turn off the motor would stop but none of the electric would turn off until the battery ran down . Not knowing if your car is in park or not is a big safety issue and GM is well aware of this problem on many of its vehicles .

Initially received Stabilitrak dash warning when brakes were applied for longer than 30 seconds (ie., stop light) for several days with no SEL. Then, while driving along a secondary highway at approximately 60mph, all dash lights lit up, power steering failed, power brake assist failed, and vehicle started stumbling. Pulled to side of road and vehicle shut off. Performed restart and was able to complete drive home (approx 3 miles). Upon arrival and shutting off vehicle, all dash lights illuminated then shut off. Vehicle would not start after (no click, no turnover, indicating failed battery). Attempted to charge/maintain battery but battery charger indicated sulfated battery. Multimeter showd 7.5V. Replaced battery and car started normally but all computer functions were reset to factory defaults. The failure of the power steering and brakes due to a faulty battery is an extreme safety issue. The fact that the battery is only 3 years old and internally corroded to the point it can't be charged is both disappointing and an additional safety hazard.

The contact owns a 2019 Chevrolet Blazer. The contact stated that after shifting into park(P), a message displayed to “Shift to Park”. The contact stated he attempted to shifting to another gear however, the vehicle inadvertently shut off. The contact stated that he shifted into park(P) and set the parking brake before turning off the vehicle. The vehicle was taken to the dealer but was not diagnosed nor repaired. The contact was also informed that the VIN was not under recall. The manufacturer was not contacted or notified of the failure. The approximate failure mileage was 17,000.

The contact owns a 2019 Chevrolet Blazer. The contact stated that upon driving into a parking space and placing the vehicle into park(P), the vehicle independently accelerated into a building. The air bags deployed upon impact. The contact was treated at the scene by paramedics for minor scrapes and bruises. A police report was filed. The vehicle was towed to an independent collision center for repair. The contact was informed that a couple of bricks on the building were damaged due to the collision. The dealer nor the manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 33,000.

The sensor or cable mechanism that tells the vehicle when it has been put in park is malfunctioning. It is not allowing me to park the vehicle correctly and forcing me to start and stop the car multiple times before registering that it is in park. Sometimes getting very frustrated and slamming into Park. I have seen many complaints about this error. The vehicle has less than 65,000 miles. This needs to be looked into and fixed by a recall. We've been very loyal to the Chevy brand and I believe we should not have to pay for the cheap part GM used and should not be failing within 3 years of purchasing the vehicle.

Shift to park message comes on DIC. Sometimes can't shut vehicle off. Have to move shifter several times so message will disappear

Hesitates between 1 and second gear. Also makes an electrical humming sound

Intermittent shift to park When vehicle is in park instrument Panel says shift to park Car honks lights blink Very dangerous not sure what to do

The contact owns a 2019 Chevrolet Blazer. The contact stated that whenever it rained, water would leak into the vehicle from the gasket around the sunroof. The headliner would catch the water and disperse water down the interior pillars, forming puddles in the front and rear passenger’s floorboards. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 40,000.

The TBS sensor or switch that tells the vehicle when it has been put in park is malfunctioning. It is not allowing me to park the vehicle correctly and forcing me to start and stop the car multiple times before registering that it is in park. Also, while driving it causes the doors to lock or unlock due to sensing the vehicle is in park or not. To my knowledge this is a widespread issue with GM from 2013-2020. The vehicle has less than 70,000 miles and should not be creating a safety concern for my wife or baby. This needs to be looked into and fixed via a recall. The consumer should not have to pay for the cheap part GM used and should not be failing within 3 years of purchasing the vehicle.

Eco stop/ start died three times since I bought car. I am unable to turn off this option and the accident feature starts to break when I’m not near another car. Any Electrical issues cause the car not to start.

When slowing down (at the end of a street for example) foot is on the brake but the car will jerk and engine revs as if it is trying to still accelerate forward without moving the gas pedal. The rpms increase. No warning lights, vehicle has been inspected. No issue found by dealership.

Shift to Park message on display displayed when shifted into Park and the ignition has been turned off.

When placing the vehicle in park and turning off the vehicle there is a message on the dashboard saying ‘shift to park’ and the vehicle will not shut off, and you cannot lock the vehicle due to the error message.

“Shift to park” message comes up on the dashboard when the vehicle is already in park

1. The power steering (confirmed by dealership) is causing vehicle to pull very hard in one direction 2. Something fuel related does not allow my car to accelerate properly. Foot will be on the throttle and accelerating and without moving the throttle the vehicle will slow, RPMS will drop then suddenly begins to accelerate again. 3. Car states it’s not in park after I shift into park.

I purchased this vehicle on June 26, 2020. When the vehicle was serviced on May 13, 2021 it had 8,366 miles on it and the tread wear was recorded at 6/32". In late June/early July 2021, I noticed the rear end of the vehicle seemed to slide around corners which lead me to research on the internet the Michelin tires that were on the vehicle. I found a GM Service Bulletin 19-NA-078 dated January 2020 that found issues with these tires. The vehicle's alignment was fixed and that problem seemed to go away. The vehicle was serviced on October 29, 2021 and I was told new tires were needed before winter driving. The tread measurement was 5/32". I told the service department that I wanted to talk to Michelin about this because I felt their tires should last longer. On October 29, the vehicle had 13,332 miles on it. I spoke to a Michelin representative on Monday, November 8th after scanning and emailing in the service records from October 29th showing the tread measurement to be 5/32". The Michelin representative acknowledged that they did have the service records and the only thing needed was a phone call from Bergstrom - Middleton WI, an authorized Michelin dealer. Bergstrom was confident additional information would be needed on the tires and asked that I schedule an appointment to come back in with the vehicle. I did that today. Today I was told by Bergstrom that nothing could be done because the tires were at 5/32". The current mileage on my vehicle is less than 14,000 miles and all 4 of these tires need to be replaced. It appears from what I could find on the internet, a "safe tire" is one that has at least 6/32" tire tread so these tires, which I might add should not have worn out at 14,000 miles, are no longer safe. What boggles my mind is that this has been a known issue with these tires since January 2020, before I even purchased the vehicle. I feel mislead and given the run-around by GM and Michelin. Consumer stated Michelin has agreed to cover 70% of new tires. Consumer would like to close the case.

On mutiple occasions I have lost power steering and power brakes. The Brake and Traction Control lights will illuminate on the dash, but the physical buttons do not and are unresponsive.

Everyday my vehicle locks up the brakes while going to my home. I live on a dirt road and my drive way is also dirt. Also, once after stopping at a red-light and preceding to drive forward they locked up again.

When car is placed into park and try to turn off engine, warning chime with screen notification stating place car into park. When this happens, car is already in park.

TL* THE CONTACT OWNS A 2019 CHEVROLET BLAZER EQUIPPED WITH CONTINENTAL TIRES, TIRE LINE: CROSSCONTACT LX SPORT, TIRE SIZE: P265/45/R21, DOT NUMBER: A3XLWD313818. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE PASSENGER'S SIDE FRONT TIRE SLOWLY STARTED LOSING AIR. THE CONTACT RELATED THE FAILURE TO NHTSA CAMPAIGN NUMBER: 21V115000 (TIRES). THE CONTACT STATED THAT THE LOW TIRE PRESSURE WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED AND THE CONTACT WAS INFORMED THAT THE PASSENGER'S SIDE FRONT TIRE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE CONTACT WAS INFORMED THAT THERE WOULD BE NO REIMBURSEMENT SINCE THE VEHICLE WAS NOT REPAIRED AT AN AUTHORIZED DEALER. THE FAILURE MILEAGE WAS APPROXIMATELY 35,000.

MY CAR HAS A SHUDDER WHEN IT IS CRUISING AT 1500RPMS. IT IS EXTREMELY ANNOYING TO DRIVE WHEN IT FEELS LIKE I AM DRIVING ON RUMBLE STRIPS. I HAVE HAD IT IN THE DEALER 4 TIMES AND THEY CANNOT OR WILL NOT FIX THE ISSUE. I HAVE FILED A LEMON LAW CLAIM AND I AM HOPING TO GET IT RESOLVED THAT WAY.

WHILE DRIVING THE VEHICLE, AN AIRBAG ALERT GOES OFF RECOMMENDING SERVICE. IT DOES NOT MATTER WHAT SPEED I'M DRIVING, OR NECESSARILY THE WEATHER. BUT IT DOES TEND TO GO OFF MORE FREQUENTLY IF IT'S HOT OR COLD OUT. I HAVE BROUGHT THE VEHICLE IN FOR SERVICE, BUT THEY CAN'T SEEM TO FIGURE IT OUT. ALSO, WHILE DRIVING, AN ADAPTIVE CRUISE ALERT GOES OFF AT TIMES. I HAVE SERVICED THE VEHICLE AT LEAST THREE TIMES FOR THIS. IT IS HAPPENING LESS, BUT STILL HAPPENING.

WHILE DRIVING, VEH SHOWED MESSAGE , ENGINE POWER BEING REDUCED, SERVICE PARKING BRAKE. THEN IT DIED AND WOULD NOT RESTART. PARKING BRAKE WAS NOT ENGAGED. VEHICLE WAS IN DRIVE AND MOVING APPS 30 MPH. I WAS DRIVING STRAIGHT. NOW THE CHECK ENGINE LIGHT STAYS ON. VEHICLE HAD REDUCED POWER AND FEELS LIKE I'M DRIVING WITH BRAKE ENGAGED. WHEN THE VEHICLE DIES THE BRAKE SERVICE LIGHT ILLUMINATED AND THEN TURNED OFF AFTER 10 MINUTES.

TL* THE CONTACT OWNS A 2019 CHEVROLET BLAZER. THE CONTACT STATED THAT WHILE ATTEMPTING TO MOVE OFF FROM A TRAFFIC LIGHT, THE VEHICLE FAILED TO ACCELERATE. THE CONTACT STATED THAT SHE DEPRESSED THE ACCELERATOR PEDAL THREE TIMES BEFORE THE VEHICLE RESPONDED. ADDITIONALLY, WHILE APPROACHING THE NEXT STOP LIGHT, THE BRAKE PEDAL WAS DEPRESSED BUT FAILED TO ADEQUATELY SLOW THE VEHICLE. THE CONTACT STATED THAT THE BRAKING DISTANCE WAS EXTENDED. THE CONTACT PUMPED THE BRAKE PEDAL SEVERAL TIMES TO STOP THE VEHICLE BUT NOT BEFORE THE VEHICLE WENT THROUGH THE LIGHT. THERE WAS NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO BUD WEISER MOTORS (2676 MILWAUKEE RD, BELOIT, WI 53511) TO BE DIAGNOSED HOWEVER, THE MECHANIC WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 14,000.

BRAKE FAILURE OCCURRED ON A CITY STREET AT A 3 WAY STOP WHEN APPROACHING A STOP SIGN. BRAKES DID NOT PROVIDE ANY STOPPING POWER AND CAUSED THE VEHICLE TO BLOW THROUGH STOP SIGN AND CAUSED AN ACCIDENT INTO A DRAINAGE DITCH NOT INVOLVING ANY OTHER VEHICLES.

I WAS DRIVING HOME ON A COUNTRY ROAD ON THE EVENING OF JANUARY 21ST. THIS IS A NON-LIT, TAR AND CHIP WITH A SOFT SHOULDER ROAD. I HIT SOME BLACK ICE AND THE CAR SWERVED RIGHT, LEFT AND I GOT IT STRAIGHT AGAIN. DURING THE SWERVE, BOTH RIGHT AND LEFT AIR BAGS WENT OFF. I DID NOT HIT ANYTHING AND THE CAR NEVER LEFT THE ROAD. I MADE A CASE WITH GM. THEY DROPPED THE CASE BECAUSE THEY SAID THE VEHICLE NEARLY ROLLED OVER. I TOLD HER THAT I AM APPEALING THE CASE BECAUSE I WAS NEVER GIVEN ANY WRITTEN DOCUMENTATION AND IF THAT IS THE REASON THEY DROPPED THE CASE, THE REPORT HAS FALSE INFORMATION. THE VEHICLE NEVER NEARLY ROLLED OVER. I AM GETTING NO COOPERATION WITH GM. MY BRAND NEW VEHICLE IS SITTING IN A BODY SHOP WAITING ON AIRBAGS THAT ARE BACK ORDERED. HOW CAN A BRAND NEW VEHICLE HAVE PARTS ON BACK ORDER ALREADY? MY INSURANCE IS PAYING THE 11,000.00 REPAIR AND THEN WILL MOST LIKELY DROP US. I AM BEGGING FOR SOMEONE TO HELP. EVERY LAWYER I HAVE SPOKEN TO WILL NOT TAKE THE CASE BECAUSE THERE WERE NO INJURIES AND NO ONE WANT TO TAKE ON A MONSTER COMPANY LIKE GENERAL MOTORS.

I BOUGHT THE BLAZER IN MAY 2019, FIRST 4 MONTHS WAS FINE. STARTING OCT. 8, WHILE DRIVING THE CAR. I HAD TO TURN OFF ONE HIGHWAY ONTO ANOTHER. I HIT RESUME ON THE ADAPTIVE CRUISE CONTROL AND IT WOULD NOT RESUME. DISPLAYED "ADAPTIVE CRUISE CONTROL TEMPORARILY UNAVAILABLE ". I TRIED SEVERAL TIMES. GOT HOME PARKED. WHEN I LEFT FOR WORK, HOURS LATER. IT WORKED FINE. ON OCT. 10, 18, NOV. 21 WHILE DRIVING- THE CAR WOULD BEEP 3 TIMES AND THE ADAPTIVE CRUISE CONTROL WOULD SHUT OFF. TOOK IT TO DEALER ON 11/7 FOR THIS PROBLEM. ON 12/27 THEY REPLAYED A FRONT CAMERA. DIDN'T GET IT HOME AND IT SHUT OFF AGAIN. ALSO ON DEC. 31. BACK TO DEALERSHIP ON 1/13- THEY UPDATED SOFTWARE. FEB 1 AND AGAIN ON THE 6, SAME THING, ADAPTIVE CRUISE SHUT OFF. DRY ROAD CONDITIONS/ CLEAN CAR. BLIND SPOT MONITORS- 1/9 WOULD COME ON FOR NO REASON, ONLY CAR ON THE ROAD. SOMETIMES WHEN YOU PASS A CAR THEY WILL LIGHT UP & SOMETIMES NOT, SAME WITH DRIVERS SIDE. IT IS CURRENTLY AT DEALERSHIP FOR ADAPTIVE CRUISE SHUTTING OFF. ALL ISSUES WERE ON HIGHWAY, NO RAIN/SNOW, CAR IS WASHED ONCE A WEEK! ON JAN 3 THE RADIO CONTROLS ON STEERING WHEEL REVERSED.

WHILE DRIVING, VEH SHOWED MESSAGE , ENGINE POWER BEING REDUCED, SERVICE PARKING BRAKE. THEN IT DIED AND WOULD NOT RESTART. PARKING BRAKE WAS NOT ENGAGED. VEHICLE WAS IN DRIVE AND MOVING APPS 30 MPH. I WAS DRIVING STRAIGHT. NOW THE CHECK ENGINE LIGHT STAYS ON. VEHICLE HAD REDUCED POWER AND FEELS LIKE I'M DRIVING WITH BRAKE ENGAGED. WHEN THE VEHICLE DIES THE BRAKE SERVICE LIGHT ILLUMINATED AND THEN TURNED OFF AFTER APPS 6 MINUTES.

WHILE DRIVING THE BLAZER THE VEHICLE LOST POWER. IT WAS MISSING AND DIDN'T WANT TO GO. THE WARNING LIGHTS CAME ON. I HAD TO CALL THE TOW TRUCK TO COME PICK IT UP. I HAD IT DELIVERED TO THE SHOP WHERE I BOUGHT IT. THAT WAS ON SUNDAY, OCTOBER 6, 2019. ON MONDAY, OCTOBER 7, 2019 I WAS CALLED AND THE CONCLUSION WAS MADE THAT I HAD A DEAD INJECTOR. THEY REPLACED INJECTOR #5. PICKED IT UP ON TUESDAY, OCTOBER 8, 2019. DROVE IT HOME AND ON WEDNESDAY, OCTOBER 9, 2019 ON THE WAY TO WORK, I ENDED UP ON THE SIDE OF THE ROAD AGAIN. THE CAR DID THE EXACT SAME THING AS ON SUNDAY. THE CAR WENT DOWN TO 20 MPH. I WAS ABLE TO LIMP IT TO A PARKING LOT. I CALLED A TOW TRUCK AGAIN AND TOOK IT BACK TO THE SHOP. I AM STILL WAITING ON THE DIAGNOSIS AS OF FRIDAY, OCTOBER 11, 2019.

2019 CHEVROLET BLAZER. CONSUMER WRITES IN REGARDS TO DEFECTIVE BODY CONTROL MODULE. *LD THE CONSUMER STATED THE VEHICLE WAS REPAIRED TWICE AT THE DEALER, BUT THE FAILURE RECURRED. *JS