1992 GMC Sonoma Problems & Complaints

AFTER CONSUMER'S VEHICLE WAS HIT AT 35 MPH ON THE FRONT DRIVER SIDE FRONTAL AIR BAGS DID NOT DEPLOY. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK

THE VEHICLE WAS PARKED WHEN IT SUDDENLY ROLLED BACKWARDS AND KNOCKED THE CONSUMER DOWN. THE CONSUMER WAS NOT HURT. *NLM

THE REAR BRAKES PROVIDE VERY LITTLE STOPPING POWER. REAR BRAKE SHOES SHOW VERY LITTLE WEAR EVEN AFTER 60,000 MILES. RECENT ARTICLE IN PAPER HIGHLIGHTS THE PROBLEM. IT DIRECTS THE CAUSE TOWARD THE ABS SYSTEM. THIS IS A COMMON COMPLAINT ON THESE VEHICLES. IT HAS BEEN REPORTED PREVIOUSLY BUT NO RESPONSE. MUST I GO THROUGH OUR CONGRESSIONAL REPRESENTATIVE IN ORDER TO GET A REPLY. THIS IS A VERY DANGEROUS SITUATION. PLEASE RESPOND. IF THE PROBLEM IS BEING HIGHLIGHTED IN THE PAPERS SURELY THE ADMINISTRATION SHOULD BE ACTING ON IT.*AK

THIS IS MY 2ND ATTEMPT TO ALERT YOU TO THIS IMPENDING DEVASTING PROBLEM. MY VEHICLE HAS AN ANTILOCK BRAKING PROBLEM WHICH MANIFESTS ITSELF IN INCREASED STOPPING DISTANCE. IMPORTANT NOTE! THIS PROBLEM IS NOT TO BE CONFUSED WITH AN EARLIER RECALL DATED JULY 21,2000. ALTHOUGH THAT PARTICULAR RECALL EXHIBITS SIMILAR SYMTOMS,AND WAS PERFORMED SATISFACTORLY ON MY VEHICLE,THE PROBLEM REMAINS.MY DEALER STATES THAT THE JULY 21ST RECALL WOULD HAVE NOTHING TO DO WITH THE PRESENT MALFUNCTION. THE ANTILOCK HYDRAULIC CONTROL UNIT MANUFACTURED BY KELSEY HAYES IS FAULTY ON MY VEHICLE AND MANY MANY OTHERS SIMILAR TO MINE. YOUR IMMEDIATE ATTENTION TO THIS MATTER SHOULD BE OF THE UPMOST URGENCY ! PLEASE CONTACT ME FOR FURTHER DETAILS TO WHICH I WILL BE ABLE TO MORE EFFICIENTLY HELP YOU IN GETTING TO THE SOURCE OF THIS LIFE THREATENING PROBLEM. THANK YOU. RONALD CANGIALOSI. *AK

IT WAS APPROX. 70 DEG. F. WE WERE GOING ABOUT 60 MPH. ON THE PA. TURNPIKE EAST OF PITTSBURGH. THE TIRES LOOKED FINE THE LAST TIME WE STOPPED. THEY HAD 80 PSI. IN THEM, WHICH IS MAX PRESSURE FOR THOSE TIRES. THE LEFT REAR OUTSIDE TIRE JUST EXPLODED, IT THREW THE ENTIRE TREAD OFF, LEAVING THE DEAD CARCASS ON THE WHEEL. I DON'T HAVE THE DOT NUMBER BECAUSE WHEN WE GOT BACK, I WENT TO THE BRIDGESTONE/FIRESTONE COMPANY STORE IN MERRILLVILLE, IN. AND COMPLAINED. THEY REPLACED THE TIRE FREE OF CHARGE. MY FATHER BOUGHT THOSE TIRES IN 1997. THEY ARE THE SAME AS WHAT WAS ORIGINAL ON THE MOTORHOME. I AQUIRED IT FROM HIM IN AUGUST. THE BAD PART IS THE DAMAGE TO THE SHEET METAL THE TREAD DID UNDERNEITH THIS THING WHEN IT FLEW OFF. I HAVE TO FIX THAT MYSELF. BY THE WAY, THE TIRE HAD 14/32" TREAD DEPTH ON THE PIECE I BROUGHT BACK TO THEM. THE NEW TIRE MEASURED JUST UNDER 16/32" (TIRESIZE: LT21585R16)( DOT NUMBER: TIRE SIZE: LT21585R16 )

RIGHT FRONT BRAKES WEAR EXCESSIVELY IN SHOR PERIOD OF TIME. BRAKING BECOMES DIFFICULT AND VEHICLE HAS TENDENCY TO VEER TO THE RIGHT WHEN BRAKING. MUST EXERT EXTREME PRESSURE ON BRAKE PEDAL TO BRING VEHICLE TO A COMPLETE STOP. RESIDUE FROM BRAKE SHOES IS EVIDENT ON WHEEL

ON THE THREE OCCASIONS ,WHEN THE AIR TEMPERATURE IS HIGH AND IT IS QUITE HUMID WITH AIR CONDITIONER ON CLUTCH ASSEMBLY WILL FAIL TO THE POINT WHERE THE CLUTCH WILL NOT DISENGAGE THE GEARS. CONSUMER HAS TO TURN OFF IGNITION AND MUST WAIT ABOUT 15 MIN, SO IT CAN COOL DOWN. A PRIVATE TRANSMISSION GARAGE CLAIMED ENGINE WILL GET HOT, CAUSING HYDRALIC CLUTCH TO BOIL WHICH WILL CAUSE LOSS OF ABILITY TO MOVE CLUTCH PLATES ,NOT ALLOWING THE CLUTCH TO DISENGAGE.*AK

DEALER FAILED TO REPAIR WHEN WE COMPLAINED ABOUT FUEL/STARTING/ROUGH ENGINE ON 6/93;2/94;5/94. DLR REPLACED FUEL PUMP/PVC 10/94; COST $600+ FOR FUEL INJECTOR/PLENUM 9/98; AGAIN JUST COST $600+ 7/2000 FOR FUEL INJECTOR/PLENUM. ADVISED GMC HAS WEST COAST ONLY BULLETIN #99034A REF: PROBLEM. GAS EATS THE GASKET/PLENUM AND LOSS OF FUEL REGULATION. NO NOTICE TO OWNERS. **PLENUM/FUEL INJECTOR SPRAYS PURE GAS AND IS FIRE HAZARD**. VEHICLE EMITS FUMES.*AK

FRONT BRAKES EVIDENCE EXCESSIVE WEAR IN A SHORT PERIOD OF TIME. MORE THAN 50% WEAR IS LESS THAN 10,000 MILES. *AK

THE ORIGINAL EXHAUST MANIFOLD FAILED AND WAS REPLACED AT ABOUT 60,000 MILES. THIS WAS PAID FOR BY THE OWNER. THE REPLACED MANIFOLD FAILED IN THE WINTER OF 1998/99 AND HAS NOT BEEN REPLACED BECAUSE IT APPEARS TO BE A DEFECTIVE DESIGN.

ORIGINAL 4X4 FRONT AXLE ACTUATOR REPLACED BY AUTHORIZED G.M. DEALER. PART WAS INCORRECTLY INSTALLED CAUSING FRONT AXLES (HUBS) TO REMAIN LOCKED DESPITE BEING IN 2 WHEEL HIGH. DOING 70 MPG ON HIGHWAY, REAR U-JOINT GOT TOO HOT AND SEIZED CAUSING TORQUE TO BREAK TRANSFER CASE IN HALF AND ALLOWING DRIVESHAFT TO TEAR LOOSE FUEL LINES AND TEAR HOLE IN FLOORBOARD DIRECTLY BELOW DRIVER SEAT. FAULTY ENGINEERING OF NEW ACTUATOR SWITCH DESIGN DOES NOT PROVIDE WARNING WHEN HUBS ARE LOCKED. EXPLOSION OF TRANSFER CASE CAUSED NEAR ACCIDENT AND MINOR FIRE.

WHILE DRIVING WHEN THE BRAKES APPLIED PEDAL WENT TO THE FLOOR, CAUSING EXTENDED STOPPING DISTANCE, WHICH EVENTUALLY RESULTED IN AN ACCIDENT. DEALER HAS BEEN CONTACTED. *AK

INTERMITTENTLY WHILE BRAKING, VEHICLE LUNGES FORWARD, AND EXTENDED STOPPING DISTANCE OCCURS, WHICH MAY RESULT IN A CRASH. DEALER CANNOT DETERMINE THE CAUSE OF THE PROBLEM. PLEASE PROVIDE FURTHER INFORMATION AND VIN#. *AK

JUMPED OUT OF PARK WITH BRAKE APPLIED / DRAGGED AND RAN OVER OPERATOR/ STILL RECOVERING?

THE DRIVIER SIDE REAR END SUSPENSION/THE CROSSMEMBER AND THE BODY MOUNTS RUBBER BROKE OFF IN WHICH THE CROSSMEMBER FELL, AND HA POINT BOLT MOVING UP AND DOWN, PINCHING HOLES IN THE FUEL LINE, IN WHICH IF A SOURCE OF IGNITION, IT MAY HAVE STARTED A FIRE. *AK

WHILE DRIVING THE SPARE TIRE CABLE UNDER VEHICLE BROKE, CAUSING THE TIRE TO FALL OUT FROM UNDER VEHICLE. PLEASE PROVIDE DETAILS. *AK

WHEN DRIVER APPLIES THE BRAKES THEY DON'T RESPOND. *AK

ANTI LOCK BRAKES FAILED, CAUSING ACCIDENT, EXTENSIVE REPAIRS MADE TO BRAKE SYSTEM, HOWEVER PROBLEM STILL EXISTS.

BRAKES FADE WHEN ENGAGED.

EGR VALVE FAILED, RECALL ON THIS ITEM HOWEVER VEHICLE DOES NOT QUALIFY DUE TO MILEAGE.

WHILE DRIVING VEHICLE UNDER 10 MPH, ONE DAY COMING OUT OF HIS HOME DRIVEWAY COULDN'T STOP VEHICLE, THAT WAS THE FIRST TIME. BUT THE SECOND TIME ANOTHER DRIVER TRIED TO MAKE A LEFT TURN INFRONT OF CONSUMER, AND COULDN'T STOP VEHICLE, REAR ENDING THE OTHER VEHICLE. *AK

BRAKE PEDAL WENT TO FLOOR.

IN WET CONDITIONS DRIVING AT APPROX 10 MPH OR LESS GOES TO STEP ON BRAKES, IT WILL BEGIN TO GRAB/LOCK UP. STOPS TOO FAST. DEALER HAS CHANGED BRAKE PADS TWICE. DEFECT IS STILL REOCCURRING. DEALER CANNOT FIND PROBLEM. *AK

WHEN DRIVING THE TRUCK AND HITTING THE BRAKES TO STOP THE TRUCK, THE TRUCK JUST CONTINUES TO GO FORWARD BEFORE IT STOPS. *AK

OWNER CLAIMS THAT WHEN HE APPLIES THE BRAKES THEY SOMETIMES DO NOT RESPOND. *AK

WHEN BRAKES ARE APPLIED, THE PEDAL WENT TO THE FLOOR, AND THE VEHICLE CONTINUED TO ROLL. OWNER PUMPED THE BRAKES AND THE PEDAL CONTINUED TO THE FLOOR. THE DEALER HAS BEEN NOTIFIED. *AK

CLUTCH LINKAGE FAILED.

INTAKE GASKET LEAKS OIL.

ALTERNATOR FAILED.

DRIVING VEHICLE ON HWY; GOING ABOUT 60 MPH; FELT A SUDDEN JOLT; LOOKED BACK & NOTICED SPARE TIRE WAS ROLLING IN BACK; TOOK TO MECHANIC; WAS INFORMED SPARE TIRE CABLE BROKE. *AK

THE FRONT BRAKE PADS ARE RUBBING AGAINST ROTORS EXCESSEVELY, CAUSING FRONT BRAKES TO OVERHEAT. TT

ABS, FRONT WHEEL LOCKS UP ON WET SURFACE, REAR BRAKES ARE NOT WORKING. TT

ABS, FRONT WHEEL LOCKS UP ON WET SURFACE, REAR BRAKES ARE NOT WORKING. TT

ABS, FRONT WHEEL LOCKS UP ON WET SURFACE, REAR BRAKES ARE NOT WORKING. TT

CYLINDER HEADS RECONDITIONED, ALSO OIL FILTER ADAPTER/VALVE SEALS/VACUUM HOSE REPLACED.

ECM COMPUTER/MAIN HARNESS FAILED.

IGNITION MODULE/DISTRIBUTOR MODULE FAILED.

REAR BRAKE SHOE RETURN HOLD DOWN SPRING FAILED.

CRUISE CONTROL UNIT AND CABLES REPLACED.

AIR CONDITIONER AIR INLET ACTUATOR/CONDENSER `O'RING SEAL FAILED.

SUDDEN ACCELERATION PROBLEMS, ALSO ACCELERATOR CABLE FAILURE. *SKD

POOR BRAKING EFFICIENCY/SPONGY BRAKES/WHEELS NOT LOCKING IN PANIC BRAKING, CAUSING EXTENDED STOPPING DISTANCE. *SKD