2003 Pontiac Grand Prix Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2003 Pontiac Grand Prix, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine4735.6%
- Electrical2115.9%
- Brakes107.6%
- Body & structure96.8%
- Exterior lighting75.3%
- Fuel system53.8%
- Visibility43.0%
- Interior & seats43.0%
- Other / unspecified43.0%
- Tires & wheels43.0%
- Driver assistance32.3%
- Suspension32.3%
- Steering21.5%
- Heating & air conditioning21.5%
- Powertrain (other)21.5%
- Transmission21.5%
- Airbags21.5%
- Seat belts10.8%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
The vehicle overheated and caught fire.
TL* THE CONTACT OWNED A 2003 PONTIAC GRAND PRIX. WHILE THE CONTACT'S VEHICLE WAS PARKED AT A FUEL STATION, SHE WAS INFORMED THAT SMOKE WAS COMING FROM THE VEHICLE. THE CONTACT MOVED THE VEHICLE AWAY FROM THE FUEL PUMPS. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT STATED THAT SOMEONE ATTEMPTED TO OPEN THE HOOD AND NOTICED FLAMES INSIDE THE ENGINE COMPARTMENT. THE FIRE DEPARTMENT WAS ABLE TO EXTINGUISH THE FIRE. THE POLICE WAS AT THE SCENE, BUT NO REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN IMPOUND LOT. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS NOT DIAGNOSED AND WAS DEEMED DESTROYED. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE FAILURE MILEAGE WAS 69,000. *DT*JB
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
HI IT HAPPEND ABOUT 2 WEEKS AGO I STOP TO GET GAS IN THE CAR AN WHEN I LEFT I STARTED NOTICEING THE CAR WAS RUNNING KINDA OF WEIRD I GET TO WERE I WAS GOING AN TURN THE CAR OFF FOR ABOUT 10MINS AN THEN TRIED TO START IT BCK UP AN IT ACTED LIKE IT WLDNT I HAD TO GET A JUMP TO GET IT BARELY STARTED AN WHEN STARTED DRIVING IT WLD MISFIRE AN ALL THE GAUGES ON THE DASHBOARD CAME ON AN I CLD HARDLY GET THE CAR UP TO SPEED AN WHEN I FINALLY MADE IT HOME AN THE CAR OFF MY FUEL GAUGE WENT FROM HALF A TANK TO FULL AN THE CAR WLDNT START BCK UP
TL* THE CONTACT OWNS A 2003 PONTIAC GRAND PRIX. UPON ENTERING THE PARKED VEHICLE, THE CONTACT NOTICED THAT THE INSTRUMENT PANEL WAS ON FIRE. THE CONTACT DID NOT SEE THE FIRE BECAUSE IT EXTINGUISHED ITSELF. THE FIRE AND POLICE DEPARTMENTS WERE NOT NOTIFIED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING OR REPAIRS. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 100,000.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2003 PONTIAC GRAND PRIX. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE BRAKES FAILED TO RESPOND WITHOUT WARNING. THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED ALL THE WAY TO THE FLOOR BOARD BUT THE VEHICLE FAILED TO STOP. THE VEHICLE WAS COASTED TO THE SIDE. THE CONTACT CALLED AN INDEPENDENT MECHANIC AND THE TECHNICIAN INFORMED THE CONTACT THAT BRAKES MALFUNCTIONED. THE VEHICLE WAS TOWED TO THE CONTACTS RESIDENCE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 90,000.
TL* THE CONTACT OWNS A 2003 PONTIAC GRAND PRIX. THE CONTACT STATED THAT THE BRAKES FAILED INTERMITTENTLY. WHILE IDLING AT A RED LIGHT, THE ENGINE REVVED AND THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO THE DEALER TWICE, BUT THEY WERE UNABLE TO DUPLICATE THE FAILURES MORE THAN ONCE. IN ADDITION, THE KEY WOULD BECOME STUCK IN THE IGNITION AND PREVENT THE VEHICLE FROM BEING STARTED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
RECALL ON ENGINE PULLED INTO DRIVEWAY OPEN HOOD CAR WITH SMOKING THEN IT UNITED FIRE THERE IS OIL ON THE DRIP PAN BUT THAT'S BEEN GOING ON FOR YEARS NEVER GOT A RECALL NOTE IN THE MAIL
2003 GRAND PRIX CAUGHT FIRE WHILE PARKED.*TR
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
WHILE I'M PERSONALLY UNAWARE OF ANY CRASHES OR PEOPLE DYING DUE TO THIS PROBLEM ON THIS MODEL, GM HAS A WELL DOCUMENTED HISTORY OF BAD IGNITION SWITCHES ON OTHER MODELS THAT ARE NOT INCLUDED IN THE RECALL THAT THEY HAVE KNOWN ABOUT FOR MANY YEARS. THE EFFECTS OF THE BAD IGNITION SWITCH WITH THIS MODEL ARE: 1. THE A/C - HEATER FAN BLOWER WORKS INTERMITTENTLY, IF YOU'RE LUCKY, AND THEN ONLY ON HIGH SPEED IF IT DOES. NONE OF THE OTHER SPEEDS WORK AT ALL. 2. WHEN YOU TRY TO TURN THE FAN MOTOR ON TO RUN THE HEATER OR A/C, THE HEADLIGHTS GO OUT. WHILE THERE ARE DIFFERENT SCHOOLS OF THOUGHT ON THE CAUSE, AFTER RESEARCHING THE INTERNET, ONE COMPONENT SEEMED TO CORRECT THE PROBLEM EVERY TIME. YOU MUST REPLACE THE IGNITION SWITCH. THE PROBLEM IS NOT THE RESISTOR AS SOME SEEM TO THINK, BUT THE IGNITION SWITCH. THOSE WHO REPLACED THE RESISTOR ALWAYS HAD TO COME BACK AND REPLACE THE IGNITION SWITCH. THOSE WHO REPLACED THE IGNITION SWITCH HAD FEWER, IF ANY, PROBLEMS AFTER THAT. I WRITE THIS TO YOU BECAUSE I BELIEVE SOMEONE "UP THERE" NEEDS TO KNOW THIS INFORMATION. I SIMPLY HOPE IT DOESN'T FALL ON DEAF EARS LIKE MOST THINGS. I WITHHOLD FURTHER COMMENT. REGARDS, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) *JS
TAIL LIGHTS ARE FILLED WITH CONDENSATION AND DO NOT ILLUMINATE PROPERLY. NO REPLACEMENT PARTS TO PURCHASE THAT ARE NOT DEFECTIVE. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
HI IT HAPPEND ABOUT 2 WEEKS AGO I STOP TO GET GAS IN THE CAR AN WHEN I LEFT I STARTED NOTICEING THE CAR WAS RUNNING KINDA OF WEIRD I GET TO WERE I WAS GOING AN TURN THE CAR OFF FOR ABOUT 10MINS AN THEN TRIED TO START IT BCK UP AN IT ACTED LIKE IT WLDNT I HAD TO GET A JUMP TO GET IT BARELY STARTED AN WHEN STARTED DRIVING IT WLD MISFIRE AN ALL THE GAUGES ON THE DASHBOARD CAME ON AN I CLD HARDLY GET THE CAR UP TO SPEED AN WHEN I FINALLY MADE IT HOME AN THE CAR OFF MY FUEL GAUGE WENT FROM HALF A TANK TO FULL AN THE CAR WLDNT START BCK UP
LETTER FROM SENATOR ON BEHALF OF CONSTITUENT RE HIS 2003 PONTIAC GRAND PRIX AND RECALL CAMPAIGN #07E021000 (DOT/I# S 2012 81). *KB 2003 PONTIAC GRAND PRIX. THE CONSUMER REQUESTED THAT HIS VEHICLE BE REPAIRED UNDER GM RECALL # 07E021000. THE CONSUMER STATED AS A RESULT OF THE RECALL, HIS VEHICLE CAUGHT ON FIRE. GM INFORMED THE CONSUMER, HE NEVER RECEIVED THE RECALL NOTICE, BECAUSE HE WAS NOT THE ORIGINAL OWNER AND THEREFORE, THE STATUE HAD EXPIRED. AS SUCH, THE CLAIM WAS TIME BARRED AND THEREFORE DENIED. *JB *JS
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
THERE WERE SEVERAL PROBLEMS WITH MY CAR BEGINNING WITH REAR DEFROST NOT WORKING. THE AIR WOULD ONLY WORK ON HIGH. THEN AS I WAS DRIVING HOME ONE NIGHT I TURNED THE FAN TO THE AIR/HEAT OFF AND MY HEADLIGHTS WENT OUT NEARLY CAUSING ME TO RUN OFF THE ROAD. THEN AT SOME POINT MY CAR WOULD NOT START AND I WOULD HAVE TO KEEP TRYING. THEN IT WOULD NOT START AT ALL. AT FIRST I WAS TOLD IT WAS THE STARTER SO I HAD THAT REPLACED, ONLY TO FIND OUT IT WAS NOT THE STARTER. FINALLY THE PROBLEM WAS SOLVED AMAZINGLY ENOUGH IT WAS THE IGNITION SWITCH. THERE SHOULD BE RECALLS ON ALL THESE VEHICLES BEFORE MORE PEOPLE ARE INJURED OR KILLED BECAUSE OF A FAULTY PRODUCT. *TR
I OWN A 2003 PONTIAC GRAND PRIX TODAY IS JULY 6 AND WITHIN THE LAST 3 WEEKS I HAVE HAD ALL FOUR WINDOWS IN MY CAR GO DOWN AND NOT COME BACK UP I HAVE BEEN TOLD THAT THE REGULATORS ARE ALL OUT AND THAT THE COST OF REPAIR IS APPROX. 636.00 PER WINDOW IS THIS A KNOWN DEFECT? *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
I HAD ONE OF THE WORST EXPERIENCES HAPPENED WITH MY CAR TODAY. IM ON MY WAY TO THE STORE TO GET DETERGENT BEFORE HEADING TO LAUNDROMAT. I NOTICED WHEN I ENTERED THE VEHICLE TO START IT UP THAT THE DRIVER SEAT WAS EXTREMELY WARM WHICH WAS STRANGE BECAUSE THE CAR SAT OVERNIGHT AND IT IS WINTER. AS I LET THE CAR WARM UP I REALIZED THAT THE SEAT BECAME HOT AND WHEN I STARTED TO DRIVE IT BECAME HOTTER TO THE POINT WHERE IT FELT MY THIGHS AND REAR WERE BURNING. I HAD TO PUT A BLANKET ON THE SEAT JUST TO GET SOME RELIEF. I MADE IT TO THE LAUNDROMAT BUT BY THE TIME I'D FINISHED WASHING AND TOOK MY BELONGINGS BACK TO THE CAR I SMELLED SOMETHING BURNING. THAT'S WHEN I NOTICED SMOKE COMING FROM THE DRIVERS SEAT. I IMMEDIATELY TOOK THE BLANKET OFF THE SEAT AND NOTICED A BURN STAIN ON THE SEAT. THE SEAT WAS STILL EXTREMELY HOT AND I WAS IN TOTAL DISBELIEF. I WAS REALLY SCARED TO DRIVE HOME BECAUSE I DIDN'T KNOW IF THE CAR WOULD CATCH FIRE OR IF I WOULD SUFFER ANY BURNS. THE CRAZY PART ABOUT THIS IS THAT I NEVER TURNED ON THE SEAT WARMER AND HAD NOT USED IT FOR A FEW DAYS BECAUSE I TRY NOT TO USE IT ALL THE TIME. NOW I HAVE TO TAKE OFF WORK AND TAKE IT TO THE AUTO SHOP TO SEE HOW I CAN RECTIFY THIS PROBLEM WHICH IM HOPING WILL NOT COST AN "ARM AND LEG". IM SO DISAPPOINTED RIGHT NOW. I'VE HAD THIS CAR FOR 8YRS NOW AND CAN SAY THAT I NEVER EXPECTED THIS TO HAPPEN. I JUST KNOW THAT THIS HAS TOTALLY TURNED ME AWAY FROM THE THOUGHT OF HAVING HEATED SEATS IN MY NEXT CAR. SO SAD!!!! *TR
2003 PONTIAC GRAND PRIX GT OF MINE HAS A DRIVER'S POWER ADJUST SEAT WHICH TENDS TO MOVE FORWARD ON ITS ON MOST RECENT DATE OCCURRED BELOW. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
VEHICLE WAS TURNING NORTH ONTO PARKER BLVD. OFF W. BRIDGE ROAD WHEN THE STEERING WHEEL BEGAN TO VIBRATE AND LOCK UP. DRIVER WAS UNABLE TO STRAIGHTEN THE WHEEL HEADING NORTH ON BROADWAY. UNABLE TO CONTROL THE STEERING WHEEL THE VEHICLE HIT THE EAST CURB BEFORE THE VEHICLE CAME TO A STOP THE RIGHT PASSENGER TIRE BROKE OFF AND THE REAR TIRE WAS FLATTENED. *TR
IT WAS RAINING OUTSIDE AND I WAS DRIVING AT NORMAL SPEED WHEN TWO CARS IN FRONT OF ME THE MAN STARTED TO GO THROUGH A YELLOW LIGHT AND INSTEAD IMMEDIATELY STOPPED. I COULD NOT HIT MY BRAKES HARD ENOUGH TO PREVENT HITTING THE CARAVAN IN FRONT OF ME AND THE IMPACT WAS HARD ENOUGH THAT IT SHOULD HAVE DEPLOYED MY FRONT AIR BAGS, WHICH IT DID NOT. IN ADDITION, I HAD MY SEAT BELT ON AND IT LOOSENED AND MY HEAD HIT THE ROOF OF THE CAR CAUSING MY HEAD TO HAVE A CUT AND START BLEEDING AND MY LEFT SIDE AFTER GOING TO THE ER AND HAVING X-RAYS, WAS FOUND TO HAVE SEVERE TISSUE BRUISING FROM THE IMPACT FROM THE SEAT BELT AND MY AIR BAGS NOT DEPLOYING. I NEED A FRONT END CAP TO GET MY CAR FIXED AND BEING ON DISABILITY WITH TWO CHILDREN, AM ON A FIXED INCOME AND I FEEL THAT PONTIAC SHOULD HAVE TO PAY FOR MY PARTS AND LABOR SO I CAN CONTINUE TO DRIVE MY VEHICLE. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
WHILE DRIVING WITH MY DAUGHTER AND ATTEMPTING TO CHANGE LANES ON HIGHWAY, THE FRONT PASSENGER TIRE POPPED AND CAR BEGAN SLIDING. AS I TURNED STEERING WHEEL TO AVOID HITTING CONCRETE BARRIER CAR CONTINUED SLIDING AND SPINNING UNCONTROLLABLY FROM THE FAR RIGHT LANE ACROSS OTHER TWO OR THREE LANES INTO MEDIAN DITCH, BOUNCING OUT ONTO SERVICE ROAD, STILL SPINNING UNTIL IT HIT SOMETHING AND SPUN AROUND FINALLY SLOWING, WHICH IS WHEN I APPLIED BRAKES TO STOP CAR. WE WERE LITERALLY IN MIDDLE OF SERVICE ROAD. I SAW THAT CAR HAD HIT CURB. I PUT ON FLASHERS, AND AFTER TAKING A MOMENT TO GATHER MYSELF I GOT OUT TO LOOK AT CAR. THE RIM WAS EXPOSED AND LITERALLY ON THE GROUND WITH TIRE PARTIALLY ON TOP. WHEN IT WAS SAFE I MOVED CAR TO CURB SIDE OF ROAD AND CALLED FOR ROADSIDE SERVICE. I THEN SLOWLY DROVE CAR ABOUT 50 FEET TO ENTER A SHOPPING PLAZA WHERE I WAITED FOR SERVICE REPRESENTATIVE. THE SPINNING AND BOUNCING OF THE CAR LEFT ME SHAKEN FOR SOMETIME, STILL NOT TOTALLY SETTLED, WITH BRUISES; STIFF NECK; AND AGGRAVATED ALREADY STRAINED HIP, LEG, AND BACK. MY DAUGHTER HAS NOT GIVEN ANY INJURIES BEYOND EMOTIONAL DISTRESS.
I AM WRITING THIS COMPLAINT,FOR ONE REASON. I WENT ONLINE TO FIND OUT IF THERE WAS ANY MORE RECALLS ON MY VEHICLE SINCE OWNING IT. IT WAS CALLED IN FOR THE FIRST ONE IN MAR. 2007 RIGHT AFTER I PURCHASED IN JUNE 2007 AND THERE HAS BEEN 5 MORE SINCE AND NEVER NOTIFIED ME. ALSO MY TIRES ARE SHOWING STEEL BELT THRU THEM IN SEAMS ON ALL 4 THEY ONLY HAVE 50,000 PLEASE CONTACT [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2003 PONTIAC GRAND PRIX. WHILE DRIVING OVER 55 MPH, THE ACCELERATOR PEDAL WOULD ERRONEOUSLY DEPRESS, CAUSING THE SPEED TO INCREASE. THE CONTACT STATED THAT THE VEHICLE DID NOT HAVE A CRUSE CONTROL OPTION. THE CONTACT ALSO INDICATED THAT THE ENGINE HESITATED WHEN IDLING. THE CAUSE OF THE FAILURES WAS NOT DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE CONTACT NOTIFIED CARMART IN RADCLIFFE, KY OF THE FAILURE. THE FAILURE MILEAGE WAS 136,000.
TL* THE CONTACT OWNS A 2003 PONTIAC GRAND PRIX. WHILE DRIVING APPROXIMATELY 25 MPH, THE ACCELERATOR PEDAL WAS DEPRESSED AND BECAME STUCK. AFTER NUMEROUS ATTEMPTS, THE PEDAL RELEASED AND THE VEHICLE RESUMED NORMAL OPERATION. THE FAILURE RECURRED WHILE DRIVING VARIOUS SPEEDS IN 65 DEGREE TEMPERATURES OR GREATER. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS TAKEN TO THE DEALER, BUT NOT DIAGNOSED. THE MANUFACTURER ISSUED A RECALL FOR CERTAIN MODEL VEHICLES UNDER NHTSA CAMPAIGN NUMBER: 04V528000 (VEHICLE SPEED CONTROL); HOWEVER, THE RECALL EXPIRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 162,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
VEHICLE WAS TURNING NORTH ONTO PARKER BLVD. OFF W. BRIDGE ROAD WHEN THE STEERING WHEEL BEGAN TO VIBRATE AND LOCK UP. DRIVER WAS UNABLE TO STRAIGHTEN THE WHEEL HEADING NORTH ON BROADWAY. UNABLE TO CONTROL THE STEERING WHEEL THE VEHICLE HIT THE EAST CURB BEFORE THE VEHICLE CAME TO A STOP THE RIGHT PASSENGER TIRE BROKE OFF AND THE REAR TIRE WAS FLATTENED. *TR
I BOUGHT THE CAR IN 2009, IT WAS OK FOR A FEW MONTHS, THE PLACE I BOUGHT MY VEHICLE PROVIDED A CARFAX AND CONTAINED 0 INFORMATION STATING NO REPAIRS HAVE EVER BEEN MADE. IT WAS THEN BEGINNING OF 2010. IT FELT LIKE THE FRONT SUSPENSION OR TY ROD CAME APART OR BROKE. THE STEERING IS OFF AND THE THE SUSPENSION JUMPS WHEN I DRIVE IT AND THE "OFF TRAC LIGHT CAME ON AND HAS NEVER GONE OFF. THEN I STARTED SMELLING SMOKE OR BURNING SMELL THAT WAS COMING FROM THE VENTS. NOW I'M BEING TOLD WHEN I HAD A RADIATOR FLUSH THAT THE COMPARTMENT HAS MASSIVE AMOUNT OF SLUDGE AT THE BOTTOM. THE ONLY WAY TO GET RID OF THAT IS TO GET A NEW RADIATOR. PLEASE ADVISE IF THESE COMPLAINTS HAVE BEEN REPORTED BY OTHER SAME VEHICLES. I NEED TO KNOW WHERE TO TAKE MY CAR FOR REPLACEMENT REPAIRS IN THE JOLIET/PLAINFIELD IL. AREA. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
VEHICLE WAS TURNING NORTH ONTO PARKER BLVD. OFF W. BRIDGE ROAD WHEN THE STEERING WHEEL BEGAN TO VIBRATE AND LOCK UP. DRIVER WAS UNABLE TO STRAIGHTEN THE WHEEL HEADING NORTH ON BROADWAY. UNABLE TO CONTROL THE STEERING WHEEL THE VEHICLE HIT THE EAST CURB BEFORE THE VEHICLE CAME TO A STOP THE RIGHT PASSENGER TIRE BROKE OFF AND THE REAR TIRE WAS FLATTENED. *TR
TL* - THE CONTACT STATED THAT WHILE DRIVING THE 2003 PONTIAC GRAND PRIX ON A SUNNY DAY AT 35 MPH A DEER RAN OUT IN FRONT OF THE VEHICLE HE SWERVED IN ORDER NOT TO HIT THE DEER AND RAN INTO A TREE. THE AIR BAG DEPLOYED, THE CAR CAUGHT ON FIRE AND WAS CONSUMED BY THE FIRE. HE HAD A HARD TIME GETTING OUT THE DRIVER'S SIDE DOOR, IT WOULD NOT OPEN. HE HAD TO CRAWL OUT THROUGH THE BACK WINDOW. THE FAILURE MILEAGE WAS 87000 MILES.*AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Heating & air conditioning
Reports naming the heating, ventilation and air-conditioning system.
From owner reports, verbatim
2003 PONTIAC GRAND PRIX CAR SEAT HEATER MALFUNCTIONED.*MR THE CONSUMER WAS INJURED. (LAWYER WROTE IN ON BEHALF CONSUMER)*JB
THE CONSUMER SUFFERED A BURN INJURY FROM THE CAR SEAT HEATER IN THE 2003 PONTIAC GRAND PRIX. ***NO ANSWER REQUIRED***. ***TRANSFERRED TO TIS***. *MR *SC *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
ABS & TCS LIGHTS ON & OFF, STAYS ON MOST OF THE TIME. SERIOUS SHAKING OF FRONT END. WHEN BRAKING FEELS LIKE PEDAL KICKS BACK. REPLACED SEVERAL PARTS 1 YR AGO WAS BETTER FOR A LITTLE WHILE, NOW IS WORSE. CHANGE FRONT AXLE TO A GM AXLE. I HAVE ALL REPAIR PAPERS, CAR WAS IN SHOP APPROXIMATELY 7 TIMES. SHIFTER GETS STUCK IN PARK. *TR
IN 2003 I PURCHASED A NEW 2003 PONTIAC GRAND PRIX 3.5L V6 WITH AUTOMATIC TRANSMISSION. I HAVE HAD IT SERVICED REGULARLY WHEN THE INSTRUMENTS HAVE INDICATED AND THE OWNERS MANUAL HAS SUGGESTED. AT APPROX 59000 MILE I HAD TO HAVE THE TOP AND BOTTOM HEAD GASKET SEALS REPLACED, AND THE AIR CONDITIONER COSTING $2500.00. THEN AT 68000 MILES THE TRANSMISSION WAS SLIPPING AND HAD TO BE REBUILT AT A COST OF $3000.00 (SEVERAL PART ALONG WITH TORQUE CONVERTER). IN EACH CASE THE MECHANICS STATED THAT THIS IS A KNOWN PROBLEM WITH THE VEHICLES AND THAT THESE PARTS WERE INFERIOR. NOT TO MENTION THAT I WAS SOLD THE VEHICLE WITH A SOON TO BE OUT-DATED ONSTAR SYSTEM EVEN THOUGH GM NEW IT WOULD NEED REPLACE WITHIN A COUPLE OF YEARS. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
I PURCHASED A 2003 PONTIAC GRAND PRIX SE WITH A V-6 AND I GET WATER COMING IN THE PASSENGER SIDE EVERY TIME IT RAINS. ALSO THE TRANSMISSION SHIFTS HARD OCCASIONALLY WHEN GOING FROM FIRST TO SECOND GEAR. I WAS TOLD TO FIX THE LEAK WOULD BE AROUND $300 AND THE TRANSMISSION PROBLEM.... I MAY AS WELL BUY ANOTHER CAR FOR THAT PRICE.... *TR
I BOUGHT A 2003 GRAND PRIX WITH IN THE FIRST YEAR I HAD TO REPLACE THE TRANSMISSION THEY CHARGED ME 1300.00. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
IT WAS RAINING OUTSIDE AND I WAS DRIVING AT NORMAL SPEED WHEN TWO CARS IN FRONT OF ME THE MAN STARTED TO GO THROUGH A YELLOW LIGHT AND INSTEAD IMMEDIATELY STOPPED. I COULD NOT HIT MY BRAKES HARD ENOUGH TO PREVENT HITTING THE CARAVAN IN FRONT OF ME AND THE IMPACT WAS HARD ENOUGH THAT IT SHOULD HAVE DEPLOYED MY FRONT AIR BAGS, WHICH IT DID NOT. IN ADDITION, I HAD MY SEAT BELT ON AND IT LOOSENED AND MY HEAD HIT THE ROOF OF THE CAR CAUSING MY HEAD TO HAVE A CUT AND START BLEEDING AND MY LEFT SIDE AFTER GOING TO THE ER AND HAVING X-RAYS, WAS FOUND TO HAVE SEVERE TISSUE BRUISING FROM THE IMPACT FROM THE SEAT BELT AND MY AIR BAGS NOT DEPLOYING. I NEED A FRONT END CAP TO GET MY CAR FIXED AND BEING ON DISABILITY WITH TWO CHILDREN, AM ON A FIXED INCOME AND I FEEL THAT PONTIAC SHOULD HAVE TO PAY FOR MY PARTS AND LABOR SO I CAN CONTINUE TO DRIVE MY VEHICLE. *TR
I EXPERIENCED DUAL AIR BAG FAILURE IN MY 2003 PONTIAC GRAND PRIX IN JANUARY 2009. I WAS DRIVING ABOUT 45 MILES AN HOUR AND HIT A TREE HEAD ON. THE IMPACT WAS HARD ENOUGH THAT THE CAR BOUNCED OFF THE TREE AND SPUN AROUND IN THE ROAD. THE INSURANCE COMPANY TOTALED OUT THE CAR AFTER DETERMINING THAT THE COST TO REPAIR IT WOULD BE WELL OVER $6000. ALL THE DAMAGE WAS DONE TO THE FRONT PASSENGER SIDE OF THE CAR AND THE ENGINE. LUCKILY, I WAS WEARING MY SEATBELT WHICH SAVED ME FROM BEING SERIOUSLY INJURED. I AM NOT LOOKING FOR COMPENSATION BUT I DO WANT SOMEONE AWARE THAT THE 'SAFETY MEASURES' THE MANUFACTURER INSTALLED ARE NOT RELIABLE. HAD I BEEN FATALLY INJURED, I AM SURE THAT MY FAMILY WOULD HAVE SUED FOR THE MANUFACTURER'S NEGLIGENCE. UNFORTUNATELY, UNTIL THE AIRBAGS ARE NEEDED, YOU WON'T KNOW THEY ARE FAULTY. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
IT WAS RAINING OUTSIDE AND I WAS DRIVING AT NORMAL SPEED WHEN TWO CARS IN FRONT OF ME THE MAN STARTED TO GO THROUGH A YELLOW LIGHT AND INSTEAD IMMEDIATELY STOPPED. I COULD NOT HIT MY BRAKES HARD ENOUGH TO PREVENT HITTING THE CARAVAN IN FRONT OF ME AND THE IMPACT WAS HARD ENOUGH THAT IT SHOULD HAVE DEPLOYED MY FRONT AIR BAGS, WHICH IT DID NOT. IN ADDITION, I HAD MY SEAT BELT ON AND IT LOOSENED AND MY HEAD HIT THE ROOF OF THE CAR CAUSING MY HEAD TO HAVE A CUT AND START BLEEDING AND MY LEFT SIDE AFTER GOING TO THE ER AND HAVING X-RAYS, WAS FOUND TO HAVE SEVERE TISSUE BRUISING FROM THE IMPACT FROM THE SEAT BELT AND MY AIR BAGS NOT DEPLOYING. I NEED A FRONT END CAP TO GET MY CAR FIXED AND BEING ON DISABILITY WITH TWO CHILDREN, AM ON A FIXED INCOME AND I FEEL THAT PONTIAC SHOULD HAVE TO PAY FOR MY PARTS AND LABOR SO I CAN CONTINUE TO DRIVE MY VEHICLE. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
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.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .