1992 PONTIAC BONNEVILLE Power Train Problems
10 complaints about Power Train
High Severity Issue
This component has been associated with crashes, fires, or deaths.
This Problem Across All Years
All Power Train Complaints (10)
TRANSMISSION MOUNT BOLTS HAVE FALLEN OUT AT LEAST 3 TIMES EVEN THOUGH REPLACED WITH THE CORRECT BOLTS AND CORRECT LOC-TITE. WHEN THEY FALL OUT THE DRIVETRAIN DROPS ONTO MY STEERING ASSEMBLY CAUSING IT TO PULL ONE DIRECTION OR ANOTHER OR SOMETIMES IT FEELS LIKE IT WANTS TO GO LEFT AND RIGHT AT THE SAME TIME. NOW MY STEERING IS MESSY EVEN WITH TRANNY MOUNT BOLTS INSTALLED THE STEERING ASS SEEMS TO HAVE BEEN 'STRETCHED' CAUSING IT TO PULL BOTH LEFT AND RIGHT AT THE SAME TIME OR SOMETIMES REALLY HARD TO THE RIGHT (TIRES SEAM TO WEAR EVENLY -THOUGH IT IS HARD TO BELIEVE). TIRE SHOP FIRST THOUGHT IT WAS BALL JOINTS BUT DECIDED NO BAD BALL JOINTS. ALSO MANY TIMES WHEN I PUT THE CAR UP ON RAMPS OR A JACK TO CHANGE TO MY SUMMER WHEELS OR CHANGE OIL THE E-BRAKE DOESN'T WANT TO HOLD. I PUSH THE PEDAL TO THE FLOOR AND COMES BACK UP ALMOST ALL THE WAY. ONLY ONCE OR TWICE IN THE 12 MONTHS THAT I HAVE OWNED THE CAR HAS THE E-BRAKE HELD. SOMETIMES IT WILL HOLD FOR A SECOND OR TWO BUT THEN IT RELEASES OR 'SLIPS'. THESE PROBLEMS BOTHER ME ESPECIALLY AFTER SEEING THE CORROSION RECALL FOR OTHER GM CARS FOR PROBLEMS LIKE MY DRIVETRAIN MOUNT BOLT HOLES CORROSION PROBLEMS.*AK
USING TRACTION CONTROL ON ABS BRAKES BURNED OPEN. TRACTION CONTROL WAS TOO LIGHT FOR AREAS GETTING LOTS OF SNOW. HAD NO TRACTION CONTROL AT ALL. EXPERIENCING A TEMPORARY LOSS OF BRAKING POWER DUE TO LOST OF TRACTION CONTROL. *AK
WHILE VEHICLE IS RUNNING IN THE PARK GEAR, THE VEHICLE SHIFTS OUT OF PARK INTO REVERSE. CAUSE UNKNOWN. PLEASE PROVIDE DETAILS. *AK
FRONT WHEEL BEARING FAILED.
OWNER STATES VEHICLE CAUGHT ON FIRE DUE TO LOOSE FITTINGS AROUND TRANSMISSION, CAUSING FLUID TO LEAK ON ENGINE, RESULTING IN FIRE. VEHICLE WAS A TOTAL LOSS. *AK
VEHICLE'S TRANSMISSION COOLING HOSE DISCONNECTED FROM THE RADIATOR, AND SPRAYED HYDRAULIC FLUID OVER THE HOT ENGINE. CONSUMER HAS CONTACTED THE DEALER. *AK THE PROBLEM HAD OCCURED TWICE. THERE WAS A RECALL BY NHTSA #96V015002 REGARDING THE SAME PROBLEM BUT DID NOT APPLY TO THIS CONSUMER'S VEHICLE ACCORDING TO THE DEALER. *YH
RECALL NO 96V015002 WAS FIXED ON MAY OF 1996, ANOTHER LINE IS NOW LEAKING, MFR. WILL NOT REPLACE THE LINE. *AK
COOLING UNIT HOSE LEAK DUE TO TRANSMISSION FAILURE AND CAUSING A FIRE PRIOR TO RCALL (96V-015.002). *AK
ODOMETER FAILED. *SKD
TRANSMISSION REVERSE SERVO FAILED, PREVENTING VEHICLE FROM MOVING BACKWARDS, VEHICLE ALSO FAILED TO GO FORWARD UPON ACCELERATION. *AW