STE MODEL REAR CALIPERS ARE FAILING CAUSING REAR ROTORS TO CORRODE REQUIRING REPLACEMENT. FRONT BRAKES ABSORBS ALL BRAKING PRESSURE. TT
1990 Pontiac Grand Prix complaints
Owner reports filed with NHTSA about this vehicle, newest first and reproduced as filed. They are unverified accounts: one proves nothing, and a pattern across many is the thing worth reading. Back to the full 1990 record →
BRAKE PADS, ROTORS AND CALIPERS FAILED. *TW
REAR BRAKES DO NOT WORK WHICH CAUSES FRONT BRAKES TO WEAR PREMATURELY. TT
CALIPERS DESIGNED WITH 1 INSTEAD OF 1/2 INCH SLIDERS ALONG WITH TYPE OF GREASE, CAUSE CALIPERS TO FREEZE AND EXCESSIVE WEAR ON PADS AND RUST OUT ROTORS. *SKD
REAR BRAKE CALIPERS HAD TO BE REPLACED, HAD EXTENDED STOPPING DISTANCE. TT
ERRATIC OPERATION OF REAR BRAKES DUE TO PINS CRACKING, CAUSING WEAR OF FRONT BRAKING SYSTEM. THIS IS THE TENTH INCIDENT. TT
REAR BRAKE CALIPERS FAILED, CAUSING REAR ROTOR FAILURE/BURNING SMELL, ALSO PREMATURE WEAR ON FRONT BRAKE PADS. *SKD
REAR BRAKE FAILURE DUE TO CORROSION. *SKD
CORRODED REAR DISC BRAKES. TT
REAR BRAKE CALIPER CORRODED OPEN AND WILL NOT CLOSE DOWN ON THE ROTOR, RESULTING IN NO REAR BRAKES. TT
REAR BRAKES WORE OUT. TT
DUE TO POOR BRAKE CONTROL OF REAR CALIPERS, FRONT BRAKE PADS WEAR OUT FASTER. TT
CORRODED REAR DISC BRAKES/EXCESSIVE WEAR ON FRONT BRAKE ROTORS/PADS. TT
CORRODED REAR DISC BRAKES, REPLACED CALIPERS ON REAR. TT
CORROSION OF THE REAR DISC ROTORS AND REPLACED CALIPERS, EA94-041 ACTIVE. TT
REAR DISC BRAKES ARE CORRODED. TT
PE 94-063 ACTIVE, CORROSION OF REAR DISC PAD/ROTORS AND SLIDE, ALSO REPLACD FRONT PADS. TT
REAR DISC BRAKE CORROSION. PLEASE EXPLAIN . TT
CORRODED REAR DISC BRAKES, CAUSING LACK OF BRAKE EFFECTIVENESS WHEN APPLIED AT ANY SPEED. TT
REAR BRAKES DRUMS RUSTED. *SKD
CORRODED REAR DISC BRAKES. TT
RECALL RELATED, 90V185000 SWITCH LIGHTING, WAS PERFORM BY DEALERSHIP, PROBLEM. TT
ABS BRAKES/CALIPERS CAUSES THE WHEEL TO TURN TOO SLOWLY. PLEASE GIVE MORE DETAIL. TT
BRAKE FAILURE, CAUSING EXTENDED STOPPING DISTANCE, TWICE RESULTING IN LOSS OF CONTROL/ACCIDENT/INJURY. *AK
FRONT BRAKE PADS WEAR PREMATURELY, CAUSING LOSS OF BRAKING ABILITY/PREMATURE WEAR ON ROTORS. *SKD
BRAKE FAILURE, ROTORS REPLACED SEVERAL TIMES. TT
Reading these
NHTSA publishes every complaint as the owner wrote it and investigates only a fraction. Spelling, capitalisation and judgement are the filer’s own. What carries weight is repetition: the same component failing the same way across many filings, and whether the manufacturer eventually opened a recall for it.
Full record for the 1990 Pontiac Grand Prix → · Every Grand Prix year → · How the figures are calculated →