There are 8 owner-reported brakes complaints for the 2005 Pontiac Grand Prixin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2005 PONTIAC GRAND PRIX. WHILE MERGING ONTO AN EXIT RAMP, THE BRAKES FAILED AND CAUSED THE VEHICLE TO HYDROPLANE, SPIN AROUND, AND CRASH INTO A POLE. A POLICE REPORT WAS FILED AND NO INJURIES WERE REPORTED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 179,000.
ABS TRACTION CONTROL,ANTI -SKID LIGHTS COME ON FROM TIME TO TIME .THAN I REPLACED PADS (FRONT AND BACK) REPLACED CALIPER, LIGHTS COMES ON ALL THE TIME AND FRONT MAKES NOISE ,FELLS LIKE BRAKES ARE GRABBING AS IF THEY WANT TO LOCK UP. *TR
COMING TO A STOP AROUND 5-10 MPH AND BRAKE PEDDLE WILL DEPRESS TO THE FLOOR LIKE IT'S LOSING PRESSURE AND MAKE A SOUND LIKE THE ABS KICKING IN AND IT'S RANDOM WHEN IT DOES IT. *TR
WHEN TURNING AT LOW SPEED SUCH AS INTO A PARKING SPACE THE ANTI LOCK BRAKES ACTIVATE THEN THE SERVICE BRAKES INDICATOR GOES ON. THIS HAS BEEN OCCURRING SINCE I PURCHASED THE VEHICLE AND I HAVE HAD IT CHECK TWICE OUT OF THE NUMEROUS 50+ TIMES IT HAS OCCURRED AND THE SERVICE TECH'S HAVE FOUND NOTHING WRONG WITH THE BRAKING SYSTEM. WHEN THIS ERROR OCCURS IT ALSO CAUSED THE TRACTION CONTROL SYSTEM TO DEACTIVATE. *TR
2005 PONTIAC GRAND PRIX GT. BRAKING ISSUE; WHILE APPLING BRAKE AND GOING OVER BUMPY GROUND THE PADS LOOSE CONTACT WITH DISK, PEDDLE SOFTENS MORE PRESSURE HAS TOBE APPLIED. HAS THIS SYMTOM BEEN REPORTED BEFORE? *TR
HAVING TROUBLE WITH THE BRAKING SYSTEM. WHEN TRYING TO COME TO A STOP REAL FAST THERE IS A GRINDING NOISE COMING FROM THE FRONT BRAKES. THE BRAKES WORK FINE WHEN COMING TO A SLOWER STOP. I TOOK VEHICLE TO JAMES RIVARD PONTIAC IN TAMPA, FLORIDA. THIS WAS LOOKED AT BY DEALER BUT DEALER WAS NOT HELPFUL AT ALL CONCERNING ISSUE DUE TO THE FACT THE CAR WAS BOUGHT USED AND NOT FROM THEM. THIS IS STILL UNDER FACTORY WARRANTY 2005 WITH 34000 MILES, I ALSO PURCHASED THE EXTENDED WARRANTY WHEN I BOUGHT THE VEHICLE OF THE ISSUE AND POSSIBLY COULD BE A BRAKE CALIPER ISSUE. THIS IS VERY UNFAIR TO CONSUMER AND A SAFETY ISSUE AS WELL. THIS SHOULD BE ON HIGH PRIORITY TO BE LOOKED AT. *NM
I HAD ORIGINALLY ENTERED THIS COMPLAINT UNDER 2005 PONTIAC GRAND AM BUT THE CAR IS ACTUALLY A 2005 PONTIAC GRAND PRIX. SEE ORIGINAL COMPLAINT AND PLEASE RELIST IT CORRECTLY UNDER STEERING COMPLAINTS. THANK YOU FOR YOUR TIME AND ATTENTION TO THIS MATTER COMPONENT: VEHICLE SPEED CONTROL 10051575 DETAILS: DT: THE CONSUMER EXPERIENCED SUDDEN ACCELERATION. AS A RESULT, SHE CRASHED INTO HER APARTMENT. THE GAS METERS WERE DESTROYED AND ELECTRICAL WIRES WERE CUT. THE SPEED WAS NO MORE THAN 5-10 MPH. WHEN SHE HIT THE BRAKE THE CAR WENT OUT OF CONTROL. THE VEHICLE WAS A RENTAL CAR. *JB SINCE THIS INCIDENT THE CAR WAS CHECKED OUT BY THE RENTAL CAR COMPANY'S REPAIR SHOP AND NO DEFECT WAS FOUND. I CONTACTED PONTIAC AND GENERAL MOTORS CORPORATION AND THEY CLAIMED IGNORANCE OF THE FACT THAT THIS IS HAPPENING TO OTHER SIMILAR VEHICLES. I HAVE BEEN CHARGED $5,000 IN DAMAGES BY THE RENTAL CAR COMPANY FOR A CAR VALUED AT $9,000 AND $3,500 BY THE APARTMENT COMPLEX FOR REPAIR OF THE APARTMENT. BUT I COULD HAVE DIED FROM THE IMPACT WHEN THE AIR BAG NEVER DEPLOYED. CAUSE: RESULT: OCCURRENCES: 1 INJURIES: 0 FAIL DATE: 07/12/2005 DEATHS: 0 DATE ADDED TO DATABASE: 7/13/2005
DT: WHEN THE CONSUMER FIRST BOUGHT THE VEHICLE THERE WAS A BRAKE GRINDING NOISE. THE DEALER NOTED THERE WAS HEAT STRESS FRACTURES ON THE BRAKE ROTOR. THIS WAS A NEW VEHICLE. THEY REPLACED THE ROTORS. THE NEXT DAY, THE BRAKE NOISE RETURNED, THE CONSUMER TOOK THE VEHICLE BACK TO THE DEALER AGAIN. THERE WAS A REPLACEMENT OF THE BRAKE CALIPER WHICH MADE THE NOISE GO AWAY FOR ABOUT 7 DAYS BUT LATER RETURNED. TOOK BACK TO THE DEALER THIS MORNING 7-25, DEALER STATED THAT GM WAS AWARE OF THE PROBLEM BECAUSE IT WAS HAPPENING TO OTHER GM MODELS. THE DEALER SAID THERE WAS A SECRET TECHNICAL SERVICE BULLETIN BUT GM HAS NOT MADE A REMEDY FOR THIS PROBLEM AS OF YET-GM IS TRYING TO DESIGN A NEW TYPE OF BRAKE CALIPER FOR THIS PROBLEM. CAR IS STILL AT DEALER BECAUSE CAN NOT OFFER A FIX FOR THIS PROBLEM UNTIL GM COMPLIES WITH A REMEDY. CONSUMER FEELS THEY CAN NOT FIX VEHICLE. *JB
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026