RoadVitals

1999 Pontiac Grand Prix Brakes Problems

Owner-reported complaints naming the brake system, filed with NHTSA

Data refreshed

Brakes reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
19
Latest Nov 25, 2015
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
5%
of 412 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake. Every record below is an owner-reported complaint about the 1999 Pontiac Grand Prix submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 19 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming brake

Shown in the owner’s own words, exactly as filed

Brakes
Filed Nov 25, 2015

BRAKE LINE FAILURE OCCURRED 3 TIMES OVER A PERIOD OF 3 YEARS.THE PROBLEM CAUSED THE BRAKE PEDAL TO THE FLOOR WITH LITTLE OR NO BRAKING CONTROL.

NHTSA ID
10806757
Incident
Nov 6, 2015
Mileage
104,000 mi
Brakes
Filed Aug 30, 2011

COMPLETE BRAKE FAILURE OCCURRED AT A HIGH-VOLUME INTERSECTION AT LOGAN AVE., AND RT.20 IN BELVEDERE IL. WHILE APPROACHING INTERSECTION ON A YELLOW LIGHT, WITH NO ONE IN FRONT OF ME, I APPLIED THE BRAKES, HEARD A POPPING SOUND AND THE BRAKE PEDAL WENT ALL THE WAY DOWN TO THE FLOOR BOARD. I HAD ENOUGH ROOM TO APPLY THE EMERGENCY BRAKES, AND CAME TO A COMPLETE STOP BEFORE ENTERING THE INTERSECTION. I HAD MY SISTER AND 92 YEAR OLD AUNT IN THE CAR. CAR WAS TOWED TO WOLF PONTIAC IN BELVEDERE, IL, MECHANIC TOLD ME THAT THE 'STEEL' BRAKE LINE HAD RUSTED OUT, AND BURST. WE HAD ALL THE BRAKE LINES REPLACED FOR APPROX $900. WE COULD HAVE HAD SERIOUS INJURY/DEATH HAD WE ENTERED THE INTERSECTION. THIS IS A SERIOUS EXAMPLE OF AN ENGINEERING DEFECT! WE LIVE IN THE SALT BELT, AND ANY DESIGN THAT WOULD LEAD TO A RUST-OUT SITUATION ON A CRITICAL PART OF THE BRAKING SYSTEM IS INEXCUSABLE. IT IS PROBABLY CHEAPER THAN PUTTING IN BRAKE LINES THAT WOULD BE RUST RESISTANT, BUT I GUESS PROFIT IS MORE IMPORTANT THAT THE SAFETY OF ITS PASSENGERS. WE WERE VERY LUCKY! I CALLED GM, AND OF COURSE THEY WERE APOLOGETIC, BUT THE SAME THING IS GOING TO HAPPEN TO OTHER DRIVERS OF THEIR TECHNOLOGY. THE OWNER OF THE CAR, IS MY AUNT, WHO WAS A PASSENGER

NHTSA ID
10423489
Incident
Aug 28, 2011
Mileage
34,292 mi
Brakes
Filed Aug 2, 2011

THE ABS SYSTEMS ENGAGES WHILE DRIVING AND NOT PRESSING THE BRAKE PEDAL. YOU CAN HEAR THE ABS SYSTEMS TRYING TO ENGAGE AND THEN THE ABS AND TRAC OFF LIGHTS COME ON IN THE DASH. THIS IS DEACTIVATING MY ABS SYSTEM. I HAVE HAD A FAULTY ABS SENSOR REPLACED AND IT FIXED THE PROBLEM FOR ABOUT THREE MONTHS. IT HAS NOW STARTED UP AGAIN. I HAVE LOOKED AT NUMEROUS MESSAGE BOARDS TO FIND A FIX FOR THE PROBLEM AND WAS EXTREMELY CONCERNED TO SEE THAT THOUSANDS OF GRAND PRIX OWNERS ARE HAVING SIMILAR ISSUES AND GM IS DOING NOTHING TO FIX IT... EXCEPT CHARGE $1300 AND STILL NOT FIX THE PROBLEM.

NHTSA ID
10417422
Incident
Mar 11, 2011
Mileage
145,000 mi
Brakes
Filed Jun 7, 2011

TL* THE CONTACT OWNS A 1999 PONTIAC GRAND PRIX. THE CONTACT WAS DRIVING APPROXIMATELY 25 MPH WHEN THE BRAKE PEDAL SLOWLY TRAVELED TO THE FLOOR UPON ENGAGEMENT, WITH THE ILLUMINATION OF THE BRAKE WARNING INDICATOR. WHEN THE BRAKE PEDAL WAS APPLIED, THE VEHICLE FAILED TO REDUCE SPEED AFTER NUMEROUS ATTEMPTS. IMMEDIATELY, THE EMERGENCY BRAKE WAS ENGAGED TO STOP THE VEHICLE. THE CONTACT RESUMED OPERATION. THE VEHICLE WAS INSPECTED AND THE MASTER CYLINDER RESERVOIR WAS EMPTY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THEY REPLACED THE FRONT AND REAR BRAKE LINES AS A RESULT OF RUST. THE CONTACT WAS IN THE PROCESS OF NOTIFYING THE MANUFACTURER OF THE BRAKE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 64,000.

NHTSA ID
10405387
Incident
May 27, 2011
Mileage
64,000 mi
BrakesElectricalFuel system
Filed Apr 14, 2009

TL*THE CONTACT OWNS A 1999 PONTIAC GRAND PRIX. WITHIN TWO WEEKS OF PURCHASING THE VEHICLE, THE BRAKE LINE FAILED. THE CONTACT PULLED INTO HER DRIVEWAY AND NOTICED THAT SHE WAS NO LONGER ABLE TO BRAKE. SHE TOOK THE VEHICLE BACK TO THE SALES DEALER AND THEY REPAIRED THE FAILURE, ALTHOUGH SHE NOTICED IN MARCH OF 2009 THAT THE BATTERY FAILED. THE CONTACT PURCHASED ANOTHER BATTERY. THE SAME DAY, THE FUEL PUMP AND FUEL FILTER MALFUNCTIONED, WHICH THE CONTACT NOTICED WHEN THE VEHICLE WAS SHUT OFF. THE CONTACT HAD THE FAILURES REPLACED, BUT THE VEHICLE STILL WOULD NOT REMAIN ON. SHE HAD NOT TAKEN THE VEHICLE TO THE DEALER OR SPOKEN WITH THE MANUFACTURER. THE CURRENT MILEAGE WAS APPROXIMATELY 135,700 AND FAILURE MILEAGE WAS 135,533.

NHTSA ID
10265343
Incident
Feb 25, 2009
Mileage
135,533 mi
Brakes
Filed Oct 16, 2008

TL*THE CONTACT OWNS A 1999 PONTIAC GRAND PRIX. WHILE BACKING OUT OF THE DRIVEWAY AT APPROXIMATELY 5 MPH, THE VEHICLE FAILED TO STOP WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE SLOWED DOWN; HOWEVER, THE CONTACT HAD TO APPLY THE EMERGENCY BRAKE IN ORDER TO STOP THE VEHICLE. THE VEHICLE WAS TOWED TO A MECHANIC, WHO STATED THAT THE BRAKE LINE WAS RUSTED. THE CURRENT AND FAILURE MILEAGES WERE 51,000. UPDATED 11/12/08. *LJ UPDATED 11/14/08.*JB

NHTSA ID
10245689
Incident
Oct 11, 2008
Mileage
51,000 mi
Brakes
Filed Sep 21, 2006

THE FOLLOWING OCCURRED ON A 1999 GRAND PRIX THAT HAS 52,300 +/- MILES ON IT, LOCATED IN SOUTHEASTERN PA AND NOT GARAGED. I WENT TO START MY CAR AFTER A MEETING AND THE BRAKE PEDAL WENT TO THE FLOOR. SUBSEQUENT INVESTIGATION IN THE MEETING LOCATION PARKING LOT SHOWED THAT BRAKE FLUID WAS PUMPING OUT OF THE BRAKE LINE SYSTEM. I HAD THE CAR FLAT-BED TOWED TO THE LOCAL PONTIAC DEALER. A BRAKE LINE HAD RUSTED THROUGH IN THE ENGINE AREA. THE OTHER BRAKE LINES UP UNDER THE CHASSIS WERE ALSO RUSTED. THE PONTIAC DEALER IS REPLACING ALL OF THE BRAKE LINES WITH NEW LINES THAT HAVE TO BE BENT TO SHAPE. ONLY TWO SMALL LINES WERE AVAILABLE PRE-BENT FROM GENERAL MOTORS. *NM

NHTSA ID
10168896
Incident
Sep 18, 2006
Mileage
50,300 mi
Brakes
Filed Aug 26, 2004

WE HAVE A 1999 PONTIAC GRAND PRIX WITH A LITTLE OVER 100,000 MILES ON IT. IN THE PAST MONTH, IT BECAME MORE AND MORE DIFFICULT TO REMOVE THE KEY FROM THE IGNITION. FINALLY, WE WERE UNABLE TO REMOVE THE KEY AT ALL. WE HAD THE CAR CHECKED OUT BY A LOCAL PONTIAC DEALER AND WE WERE TOLD THAT THE CAR COULD NO LONGER RECOGNIZE WHEN THE CAR WAS IN PARK. WE WERE TOLD THAT THE COMPLETE FLOOR SHIFTER WOULD NEED TO BE REPLACED BECAUSE THE UNIT PARTS COULD NOT BE INDIVIDUALLY FIXED. WE ALSO WERE TOLD THAT THE PROBLEM COULD BE BYPASSED, BUT THAT IT WAS REALLY A SAFETY ISSUE. I WORK WITH SOMEONE WHO ALSO OWNS A 1999 PONTIAC GRAND PRIX WITH A LITTLE OVER 100,000 MILES, AND THEY HAD THE SAME PROBLEM. MY DEALER TOLD ME THAT THEY ARE SEEING A LOT OF THIS PROBLEM ON THE 1999 VEHICLES WITH THE SAME MILEAGE. IT COST OF $377.16 TO REPAIR THIS PART.*AK

NHTSA ID
10088645
Incident
Jul 30, 2004
Mileage
104,000 mi
Brakes
Filed Mar 6, 2002

AFTER DRIVING IN THE RAIN BRAKES WILL NOT WORK EFFECTIVELY FOR 2-3 SECONDS AFTER APPLICATION. HAS OCCURRED SEVERAL TIMES SINCE NEW. WAS TOLD BY DEALER THAT THIS WAS NORMAL. IT IS A VERY DANGEROUS SITUATION TO BE EXITING AN EXPRESSWAY AFTER A 10 MILE DRIVE AND HAVE THIS OCCUR IN LIGHT RAIN. *AK

NHTSA ID
758981
Brakes
Filed Dec 5, 2000

THIS COMPLAINT IS NOT NECESSARILY CONCERNING THE ABSOLUTE FAILURE OF A COMPONENT, BUT RATHER THE REPEATED NEED TO REPLACE, WHAT I CONSIDER TO BE, A CRITICAL SAFETY RELATED COMPONENT. FIRST OF ALL THE NEED TO REPLACE THE FRONT ROTORS PRIOR TO TAKING DELIVERY OF THE VEHICLE IN MARCH '99, AND THEN THE NEED TO REPLACE THE REAR ROTORS IN OCTOBER '00, WITH A LITTLE OVER 15,000 MILES ON THE VEHICLE. NO EXPLANATION WAS GIVEN BY PONTIAC. MY CORRESPONDENCE TO PONTIAC IN RESPONSE TO A CUSTOMER SERVICE SURVEY, YIELDED MERELY A TELEPHONE MESSAGE THAT CONFIRMED BASICALLY WHAT I HAD TOLD THEM REGARDING THE TWO TIMES ROTORS WERE REPLACED, IMPLYING TO ME THAT "I CAN EXPECT TO REPLACE ROTORS ON THE VEHICLE EVERY 15,000 MILES. TO ME THAT INDICATES THAT PONTIAC ARE ESENTIALLY UNWILLING TO ADMIT TO A QUALITY, AND MORE IMPORTANTLY, CRITICAL SAFETY PROBLEM IN A COMPONENT OF THEIR PRODUCT. *AK

NHTSA ID
737359
Incident
Sep 1, 2000
Brakes
Filed Nov 6, 2000

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ID
735824
Incident
Nov 1, 2000
Brakes
Filed Aug 17, 2000

THE INSIDE BRAKE PAD ON BOTH FRONT BRAKING SYSTEMS ARE WEARING VERY UNEVEN, THIS UNEVEN WEAR IS CAUSING THE INSIDE PADS TO DISINTEGRATE AND CAUSING METAL TO METAL CONTACT, FOR LACK OF BRAKE PAD MATERIAL. THIS UNEVEN WEAR PATTERN ALLOWED THE OUTSIDE PAD TO BE ABOUT 90% OF NEW AND THE INSIDE PAD TO BE DESTROYED, THERE IS A WEAR INDICATOR ON THE OUTSIDE PAD THAT TELLS THE OPERATOR THE BRAKES NEED TO BE CHECKED OR REPLACED. BECAUSE THE CALIPERS WERE NOT FUNCTIONING PROPERLY AND WERE PROBABLY STICKING(AS THEY ARE SUPPOSE TO SORT OF FLOAT)THE INSIDE PAD WAS DOING MOST OF THE BRAKING, THIS ONE PAD BRAKING PREMATURELY WORE OUT THE INSIDE PAD TO THE POINT OF METAL TO METAL CONTACT,AND BECAUSE OF THE BRAKING WAS MOSTLY WITH ONE PAD THE ROTARS WERE ALSO WARPED CAUSING ACCLERATED WEAR.THE AUTO DEALER I TOOK IT TO FOR REPAR STATED THAT THIS WEAR PATTERN WAS UNUSUAL(FOUR OTHER SERVICE PEOPLE ALSO STATED THIS AT THIS DEALERSHIP)BUT SAID THAT NO SERVICE BULLITANS WERE ISSUED AND THEY FELT THEY HAD NO LIABILITY. A REGIONAL SERVICE MANAGER FROM GENERAL MOTORS WAS IN THE DEALERSHIP AT THE TIME, INSPECTED THE BAD PARTS AND STATED THIS WEAR PATTERN IS VERY UNUSUAL, BUT STILL DECLINED TO ACCEPT ANY LIABILITY. IT IS EXTREMELY DANGEROUS TO OPERATE A VEHICLE THAT CAN PREMATURELY DESTROY ITS BRAKING SYSTEM. I HAVE CONTACTED AND SHOWN OTHER CERTIFIED BRAKE TECHS THIS AND ALSO CONTACTED OTHER GEN. MOTORS EMPLYEES ABOUT THIS PROBLEM AND WAS TOLD TO CONTACT THE AGENCIES IN MY OWNERS MANUAL. THE GENERAL MOTORS AREA SERVICE MANAGERS NAME WHO WOULD NOT FULLY ACCEPT LIABILITY NAME AND PHONE # IS AS FOLLOWS: DON J. STEVENS, AREA SERVICE MNGR. SALT LAKE NORHT 4001S 700E SUITE 610 SALT LAKE CITY UT. 84107 800 248 5507 EXT.58751,58750 SINCERELY PAT GILLESPIE

NHTSA ID
728205
Incident
Aug 16, 2000
Brakes
Filed Jun 13, 2000

DISC BRAKES ARE GRINDING - METAL TO METAL. THERE IS A PROBLEM WITH THE DISC BRAKE SYSTEM. IT IS HANGING UP ON THE INSIDE OF THE DISC BRAKES. IT IS CAUSING THE BACK SIDE OF THE DISC ON ALL FOUR WHEELS TO "GROOVE" THE ROTOR, WITH THE WORST BEING IN THE REAR OF THE VEHICLE. *AK

NHTSA ID
723957
Incident
Jun 3, 2000
Brakes
Filed Jun 9, 2000

THE REAR WHEEL SPEED SENSOR WIRE BUNDLES (LEFT AND RIGHT SIDE) RIDE THE EDGE OF SHARP METAL CUTOUTS AS THE WIRING PASSES OUTSIDE OF THE VEHICLE FEEDTHRU GROMMETS. *AK

NHTSA ID
723818
Brakes
Filed Mar 7, 2000

FRONT BRAKES KEEP GOING OUT AND LOCK UP. *AK

NHTSA ID
858091
Incident
Feb 7, 2000
AirbagsBrakes
Filed Feb 10, 2000
Crash reported

WHEN TRAVELING ON SNOW PAVEMENT SURFACE AND UPON DEPRESSING BRAKE PEDAL, REAR BRAKES LOCKED UP, CAUSING VEHICLE TO GO INTO A SKID, RESULTING IN VEHICLE ROLLING DOWN INTO A DITCH AND HITTING A TREE. UPON IMPACT, NEITHER DRIVER'S SIDE NOR PASSENGER'S SIDE AIR BAG DEPLOYED ALSO THERE WAS AN EXCESSIVE AMOUNT OF FRONT END DAMAGE TO THE VEHICLE. CONSUMER HAS CONTACTED MANUFACTURER. PLEASE PROVIDE ANY FURTHER DETAILS. *AK

NHTSA ID
856686
Brakes
Filed Jan 13, 2000

WHILE DRIVING THE ABS LIGHT ON THE INSTERMENT PANEL LIT AND REMAINED ON (NOT FLASHING). LATER WHEN THE CAR WAS RESTARTED THE LIGHT WAS OFF. AFTER DRIVING A FEW MILES THE LIGHT AGAIN LIGHT AND REMAINED ON. I NOTIFIED THE DEALER SERVICE DEPT. OF THE PROBLEM AND AN APPOINTMENT WAS MADE. THE DEALER INFORMED ME THE ( LEFT FRONT WHEEL SPEED SENSOR WIREING HARNESS WAS BROKEN ) A NEW PART WAS ORDERED. WHEN I RETURNED HOME I LOOKED FOR MYSELF AND NOTICED THE HARNESS FROM THE WHEEL SENSOR WAS RUBBED ALMOST IN TWO. THE HARNESS IS LOCATED IN SUCH A PLACE THAT WHEN THE WHEELS ARE TURNED ALL THE WAY TO RIGHT THE LEFT TIRE TIRE RUBBED THE HARNESS.THESE ARE THE THE ORIGINAL WHEELS AND TIRES FROM THE MANUFACTURE. ANY ADDITINAL INFORMATION YOU MAY NEED PLEASE FEEL FROM TO CONTACT ME. THANK YOU. ALAN ZELLER. *AK

NHTSA ID
717291
Incident
Jan 6, 2000
BrakesEngine
Filed Sep 9, 1999

WHILE ACCELERATING FROM PARKED POSITION, ENGINE DIED AND THE ABS BRAKE LIGHT COME ON. VEHICLE WAS TAKEN TO THE DEALER, AND PROBLEM WAS NOT FOUND. VEHICLE STILL EXPERIENCING THE SAME PROPLEM. *AK

NHTSA ID
847274
Incident
May 8, 1999
Body & structureBrakesElectrical
Filed Apr 20, 1999

REAR BRAKE PADS WORN CAUSING A METAL TO METAL NOISE.

NHTSA ID
545105
Incident
Mar 16, 1999

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .