2007 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 2007 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
- Exterior lighting9229.5%
- Electrical6821.8%
- Engine3210.3%
- Steering227.1%
- Powertrain (other)185.8%
- Airbags165.1%
- Driver assistance113.5%
- Transmission113.5%
- Brakes103.2%
- Tires & wheels82.6%
- Visibility61.9%
- Seat belts41.3%
- Fuel system41.3%
- Body & structure41.3%
- Other / unspecified31.0%
- Suspension20.6%
- Interior & seats10.3%
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
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
The contact owns a 2007 Pontiac Grand Prix. The contact stated while driving at night the headlights had started to fail and would not properly illuminate. The contact stated that the fog lights and hi-beam worked as designed. The contact had taken the vehicle to a local dealer in 2021 to be repaired under NHTSA Campaign Number: 15V519000 (Exterior Lighting); however, the contact stated that following the recall repair, the headlights started to fail. The contact was informed that the vehicle would be diagnosed and repaired out-of-pocket. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 102,000.
The multifunction/turning signal switch is malfunctioning. It started in 2012 about a year after I purchased the car. The brights would randomly turn on without me touching the switch and then the brights would turn on when I'd use my turning signal. I delt with it for several years, but eventually it got so bad that the brights wouldn't even turn off at all. I would have to drive with my finger holding the switch to keep the brights off. It made it extremely difficult to drive the car, especially when I had to turn. It was very unsafe not having full control of the steering wheel just to keep the brights off. I finally decided to have the switch replaced in 2019 and it seemed to solve the issue until about 6 months ago. The brights started randomly coming on and now they are on all the time and won't shut off. I feel incredibly unsafe driving because of having to hold the switch so it stays off. I'm sure it's a nuisance/unsafe for other drivers to have bright lights in their eyes all the time while driving too. I believe the switch is faulty based on the fact that I've had two and have had the same issue with both of them.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
The contact owns a 2007 Pontiac Grand Prix. The contact stated while driving approximately 35 MPH, there was a sudden loss of power steering functionality. The contact coasted to a stop and restarted the vehicle with the ignition key. The contact stated that after restarting the vehicle, the vehicle regained power steering functionality. There were no warning lights illuminated. The contact stated that the failure occurred at various speeds. The contact referenced NHTSA Campaign Number: 14V400000 (Electrical System); however, the VIN was not included. The vehicle was taken to a certified mechanic to be diagnosed. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 42,000.
On March 27th, 2023, the car was parked and off for only approximately 5 minutes when the engine caught fire. The engine and vehicle is a complete loss. A claim has been filed with Farm Bureau insurance. There were no engine warning lights, smells, or smoke during or after driving, until the 5 minutes passed when the car was turned off. I did not locate any engine recalls due to fire for a 2007 Grand Prix. I noticed earlier models recalled due to potential fire.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
On March 27th, 2023, the car was parked and off for only approximately 5 minutes when the engine caught fire. The engine and vehicle is a complete loss. A claim has been filed with Farm Bureau insurance. There were no engine warning lights, smells, or smoke during or after driving, until the 5 minutes passed when the car was turned off. I did not locate any engine recalls due to fire for a 2007 Grand Prix. I noticed earlier models recalled due to potential fire.
The TRANSMISSION NEEDS TO BE RECALLED ITS GOING TO CAUSE A DEADLY ACCIDENT WHILE IN DRIVE LEAVING A STOP LIGHT A CAR NEARLY SLAMMED INTO ME FROM BEHIND WHEN LIGHT CHANGED CAR HAD NO POWER TO GO. ON HIGHWAY IT DOES A SUDDEN HARD JERK WITH LOSS OF POWER SHIFTING INTO NXT GEAR.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
The contact owns a 2007 Pontiac Grand Prix. The contact stated while driving approximately 35 MPH, there was a sudden loss of power steering functionality. The contact coasted to a stop and restarted the vehicle with the ignition key. The contact stated that after restarting the vehicle, the vehicle regained power steering functionality. There were no warning lights illuminated. The contact stated that the failure occurred at various speeds. The contact referenced NHTSA Campaign Number: 14V400000 (Electrical System); however, the VIN was not included. The vehicle was taken to a certified mechanic to be diagnosed. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 42,000.
steering wheel refusing to lock. therefore safety issue as car locks will not lock as a result. no messages or warning lights or behaviors. this happened once a year ago. and was able to lock steering by moving wheel and moving key in ignition.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
I HAVE SAME PROBLEM AS OTHERS. HAVE BEEN ABLE TO START CAR SOMETIMES BY PUTTING IT IN NEUTRAL. SEVERAL YEARS AGO I LEFT THE CAR WITH OUR SON TO SEE IF HE COULD FIGURE OUT THE PROBLEM BECAUSE MY WIFE QUIT DRIVING THE CAR AFTER BEING STRANDED A FEW TIMES. WHEN USING BLINKERS THE HIGH BEAM WOULD COME ON. IT HAS A ROARING SOUND LIKE A WHEEL BEARING GOING OUT.THE KEY FOB DOESN'T WORK. I'VE BEEN TOLD THE BCM BODY CONTROL MODULE COULD BE CAUSING PROBLEMS. HAD ESTIMATE OF $500 TO REPLACE AND PROGRAM NEW BCM.. WE HAVE TOWED CAR HOME AFTER GOING TO STORE. I USED TO DRIVE OTR SO WE GOT A SECOND VEHICLE TO DRIVE. AFTER READING OTHER POSTS ON THIS CAR 4/4/2021 I DON'T THINK I WANT TO PUT MORE MONEY INTO IT. ESPECIALLY WHEN I'VE READ GM TECHS CAN'T FIX THE PROBLEMS.. ONCE THE VACUUM LINE TO BRAKE BOOSTER CAME OFF WHEN MY WIFE WAS GOING DOWN HILL. I PUT THE LINE BACK ON, IT HASN'T DONE THAT AGAIN. WE HAVE NOT DRIVEN THE CAR OUT OF TOWN FOR FEAR OF IT BREAKING DOWN. AND SHOPS NOT BEING ABLE TO TELL US WHAT IS WRONG WITH IT.. I TIED A CABLE ON TRUNK RELEASE SO I CAN OPEN TRUNK. . WE DID LOVE THE CAR WHEN IT WAS RUNNING. HAS 193,000K AT THIS TIME. HAS STALLED/QUIT ON CITY STREETS. AND WE QUIT DRIVING IT ON HIGHWAY.
CRANK SHAFTS POSITION SENSOR CAUSES THE ENGINE TO SHUT OFF WHILE DRIVING DOWN THE ROAD. RESULTING IN THE LOSS OF POWER STEERING, AND POWER BRAKES. THIS OCCURS AT ALL SPEEDS FROM STOP AND GO TRAFFIC AT LESS THAN 5 MPH TO HIGHWAY SPEEDS OF 70 MPH +. THIS IS A VERY DANGEROUS ISSUE. ADDING THE RECALL PIECE TO THE KEY DID NOTHING TO REMEDY THE ISSUE. THIS HAS BEEN OCCURRING FOR 2 YEARS NOW.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
PONTIAC WONT START, CHANGED STARTER, SAW RECALL FOR IGNITION SWITCH. RACK & PINION LEAK, COVER GASKET LEAK, SAW RECALL. AIR BAG CODE CAME UP.
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. WHILE DRIVING 35 MPH, THE CONTACT'S VEHICLE ACCELERATED INDEPENDENTLY WITHOUT WARNING AND CRASHED INTO THE REAR OF ANOTHER VEHICLE. THE CONTACT THEN VEERED OFF THE ROAD, CRASHED INTO A PINE TREE, AND FLIPPED OVER. THE AIR BAGS DID NOT DEPLOY AND THE SEAT BELT SNAPPED AS THE VEHICLE FLIPPED. THE CONTACT AND OTHER DRIVER WERE BOTH EVALUATED AT THE SCENE. THE CONTACT LATER SOUGHT MEDICAL ATTENTION FOR A BROKEN ARM. A POLICE REPORT WAS FILED. THE VEHICLE WAS INITIALLY TOWED TO A TOW YARD AND THEN TO THE CONTACT'S HOME. THE VEHICLE WAS NOT DESTROYED; HOWEVER, THE VEHICLE WAS DEEMED INOPERABLE. THE MANUFACTURER AND DEALER WERE NOT NOTIFIED OF THE CRASH OR THE AIR BAG FAILURE. THE CAUSE OF THE FAILURES WAS NOT DIAGNOSED. THE FAILURE MILEAGE WAS 256,000.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
PONTIAC WONT START, CHANGED STARTER, SAW RECALL FOR IGNITION SWITCH. RACK & PINION LEAK, COVER GASKET LEAK, SAW RECALL. AIR BAG CODE CAME UP.
MY "REDUCED ENGINE POWER" LIGHT CAME ON. USED A SNAP ON $5000 SCANNER. CODES SAY GAS PEDAL SENSOR. CHANGED THAT PROBLEM STILL EXISTS. CLEANED THROTTLE CASE. CAR STALLS AND I HAVE TO PRESS GAS PEDAL TO THE FLOOR TO GET IT TO 20 MILES AN HOUR. THERE ARE SO MANY BLOGS ON THIS PROBLEM ITS UNBELIEVABLE. I JUST HAD THE RECALLS FIXED ON THE IGNITION AND HEAD LIGHTS. NOW THIS ISSUE. PLEASE HELP. IM SINGLE, HOMELESS, AND UNEMPLOYED. THIS IS THE LAST THING I NEED RIGHT NOW.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. WHILE APPROACHING AN INTERSECTION, THE VEHICLE SEIZED WITHOUT WARNING. THE CONTACT MANAGED TO MOVE THE VEHICLE TO THE SHOULDER OF THE ROAD WITH THE HELP OF A BYSTANDER. THE CONTACT BELIEVES THE KEY FELL OUT OF THE IGNITION. THE POWER STEERING AND BRAKES WENT OUT, PLACE THE GEAR INTO PARK. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE DEALER AND MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 52,000. *BF*JB
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. THE CONTACT STATED THAT THE VEHICLE FAILED TO ACCELERATE AND EXCESSIVE FORCE WAS REQUIRED ON THE ACCELERATOR PEDAL IN ORDER FOR THE VEHICLE TO RESPOND. ALSO, THE CONTACT MENTIONED THAT THE VEHICLE VIBRATED AND JERKED WHEN THE GEARS WERE SHIFTED. THE FAILURE OCCURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO A DEALER. THE TECHNICIAN DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE FLUSHED. THE FLUSH WAS PERFORMED BUT THE FAILURE PERSISTED. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS UNKNOWN.
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 2007 PONTIAC GRAND PRIX. WHILE APPROACHING AN INTERSECTION, THE VEHICLE SEIZED WITHOUT WARNING. THE CONTACT MANAGED TO MOVE THE VEHICLE TO THE SHOULDER OF THE ROAD WITH THE HELP OF A BYSTANDER. THE CONTACT BELIEVES THE KEY FELL OUT OF THE IGNITION. THE POWER STEERING AND BRAKES WENT OUT, PLACE THE GEAR INTO PARK. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO WAS UNABLE TO DUPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE DEALER AND MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 52,000. *BF*JB
THE IGNITION SWITCH WAS HARD TO CRANK HAD TO WIGGLE IT A FEW TIMES BUT THEY FIX THE RECALL AND MY BRAKES SYSTEM IS NOT RIGHT EVERY TIME I SWITCH BRAKE PADS OUT IT STILL DOESNT DO ANY GOOD AND DO TO THE BRAKES I HAD A FENDER BENDER BUT I FIX IT OUT OF POCKET BRAKES STILL GO TO FLOOR AND MY LIGHTS WENT OUT LIKE IT A SHORTAGE SO I GOT THEM RIG SO THAT THEY WILL WORK
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
INSIDE REAR TIRE WEAROUT & INSTABILITY DURING WINTER DRIVING CONDITIONS. THE CAR HAS GONE THROUGH 2 SETS OF TIRES. THE CURRENT SETS INNER REAR TIRE ARE WORN DOWN TO THE STEEL BELT BUT THE REST OF THE TIRE LOOKS ALMOST NEW. THE FRONT ALSO HAVE VERY LITTLE WEAR ON THEM. THE CAR HAS ONLY 34K MILES ON IT. *KB
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX WITH GOODYEAR EAGLE LS TIRES, LINE SIZE P225/60R/16. THE CONTACT STATED THE VEHICLE WAS TAKEN TO THE DEALER FOR ROUTINE MAINTENANCE AT 36,000 MILES AND THE DEALER INFORMED THE CONTACT THAT THE TREAD HAD SEPARATED FROM BOTH REAR TIRES. THE CONTACT PURCHASED TWO NEW TIRES BUT THEY CONTINUED TO EXHIBIT A LOUD, ABNORMAL THUMPING NOISE. THE CONTACT THEN REPLACED ALL FOUR TIRES. THE DEALER ADVISED THAT THE TIRES WERE MOLDED INCORRECTLY WHICH CAUSED THE ABNORMAL NOISE. THE MANUFACTURER OF THE TIRES WAS CONTACTED WHERE A COMPLAINT WAS FILED. THE FAILURE AND CURRENT MILEAGES WERE APPROXIMATELY 36,000. UPDATED 10/13/10*BF THE CONSUMER STATED TWO OF THE TIRES SUFFERED TIRE SEPARATION. UPDATED 10/14/10*JB
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. WHILE ATTEMPTING TO ACTIVATE THE REAR DEFROSTER, THE DEFROSTER CONTROL TURNED BRIGHT RED AND FAILED TO DEFROST THE WINDOW. THE REAR WINDOW BEGAN TO CRYSTALLIZE AND A CRACK FORMED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS UNKNOWN.
BEGINNING APPROXIMATELY THE END OF MARCH, WHILE DRIVING AT NIGHT, BOTH OF MY LOW BEAM HEADLIGHTS HAVE GONE OUT AT THE SAME TIME. THEY CAME RIGHT BACK ON AT THAT TIME SO I THOUGHT I HIT A SWITCH. SOMETIME IN MAY IT HAPPENED AGAIN, BUT THE LIGHTS WOULD NOT GO BACK ON SO I USED MY HI BEAMS. THE LOW BEAMS WORKED FINE IN THE MORNING. THIS HAS HAPPENED ABOUT 3 MORE TIMES SINCE THEN AND IS BECOMING MORE FREQUENT. LAST NIGHT ON JULY 23, IT HAPPENED AGAIN ON A DARK, CURVY ROAD AND I ALMOST RAN OFF THE ROAD. THIS MORNING, THEY WORK FINE AGAIN. I CALLED THE DEALER AND THEY SAID THERE WAS NO RECALL ON THIS. I AM SURPRISED AS THIS IS A SERIOUS SAFETY ISSUE. I NEED TO GET IT REPAIRED, BUT SINCE IT IS AN INTERMITTENT PROBLEM, I SUSPECT THE DEALER WILL NOT BE ABLE TO FIND THE ROOT CAUSE OR FIX THE PROBLEM.
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
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. WHILE DRIVING 35 MPH, THE CONTACT'S VEHICLE ACCELERATED INDEPENDENTLY WITHOUT WARNING AND CRASHED INTO THE REAR OF ANOTHER VEHICLE. THE CONTACT THEN VEERED OFF THE ROAD, CRASHED INTO A PINE TREE, AND FLIPPED OVER. THE AIR BAGS DID NOT DEPLOY AND THE SEAT BELT SNAPPED AS THE VEHICLE FLIPPED. THE CONTACT AND OTHER DRIVER WERE BOTH EVALUATED AT THE SCENE. THE CONTACT LATER SOUGHT MEDICAL ATTENTION FOR A BROKEN ARM. A POLICE REPORT WAS FILED. THE VEHICLE WAS INITIALLY TOWED TO A TOW YARD AND THEN TO THE CONTACT'S HOME. THE VEHICLE WAS NOT DESTROYED; HOWEVER, THE VEHICLE WAS DEEMED INOPERABLE. THE MANUFACTURER AND DEALER WERE NOT NOTIFIED OF THE CRASH OR THE AIR BAG FAILURE. THE CAUSE OF THE FAILURES WAS NOT DIAGNOSED. THE FAILURE MILEAGE WAS 256,000.
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. THE CONTACT STATED THAT THE FRONT PASSENGER SIDE SEAT AIR BAG INDICATOR FLICKERED WHETHER THE SEAT WAS OCCUPIED OR UNOCCUPIED. THE SEAT BELT WARNING INDICATOR ALSO ILLUMINATED WHEN THE DRIVER SIDE SEAT BELT WAS SECURED. THE CONTACT ALSO STATED THAT THE DRIVER SIDE AIR BAG WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 50,000. UPDATED 10/24/14*CN UPDATED 4/17/2015 *JS
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
WHEN I START MY CAR, IT WILL STALL OUT, NOT TURN OVER OR IT WILL IDLE FOR A FEW SECONDS, THEN IMMEDIATELY SHUT OFF. I MEAN SHUT THE WHOLE CAR DOWN SO NOTHING ELECTRICAL CAN WORK AT WHICH POINT MY KEY WILL BE STUCK IN THE IGNITION AND I CANNOT GET IT OUT. I AM ABLE TO RESTART THE CAR NORMALLY, HOWEVER THE STEERING WHEEL VIBRATES ALONG WITH THE BODY OF MY CAR WHILE IN MOTION AND WHILE PARKED. WHILE MAKING A LEFT TURN THROUGH A FOUR WAY INTERSECTION, I LOST CONTROL OF MY POWER STEERING AND THE WHEEL WAS STUCK AT FIRST AND THEN SWUNG ALL THE WAY BACK WHICH SPUN MY CAR AROUND. THIS CAR HAS HAD 1 OWNER BEFORE ME AND I HAVE KEPT UP WITH ALL OF MY OIL CHANGES AND TUNE UPS. IN SEPTEMBER OF 2018, I HAD A SIMILAR ISSUE WITH THE VIBRATING AND WAS TOLD THAT A CYLINDER WAS MISFIRING AND THAT I NEEDED A TUNE UP. I SPENT $587 ON THESE REPAIRS. MY VEHICLE WAS AT 98,890 MILES. IT IS MAY 2019 ABOUT 9 MONTHS LATER MY VEHICLE IS AT 108,630 MILES AND I AM HAVING THE SAME AND ADDITIONAL ISSUES NOT EVEN 10,000 MILES MORE. I HAVE DOCUMENTATION FROM THE MECHANIC FROM MY CYLINDER REPAIRS THAT I HAVE REQUESTED TO BE FAXED OVER TO ME.
THE FUEL PUMP IS LEAKING AND NOW WILL ALLOW FUEL TO GET FROM THE FUEL TANK TO THE CARBURETOR. IT WAS PARKED FOR A FEW MINUTES AND WHEN RETURNED TO VEHICLE IT WOULDN'T START. HAVE NOTICED THE SMELL OF RAW FUEL EMITTING FROM THE VEHICLE PRIOR TO THIS INCIDENT.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
THE IGNITION SWITCH WAS HARD TO CRANK HAD TO WIGGLE IT A FEW TIMES BUT THEY FIX THE RECALL AND MY BRAKES SYSTEM IS NOT RIGHT EVERY TIME I SWITCH BRAKE PADS OUT IT STILL DOESNT DO ANY GOOD AND DO TO THE BRAKES I HAD A FENDER BENDER BUT I FIX IT OUT OF POCKET BRAKES STILL GO TO FLOOR AND MY LIGHTS WENT OUT LIKE IT A SHORTAGE SO I GOT THEM RIG SO THAT THEY WILL WORK
MY DAUGHTERS CAR CAUGHT FIRE WHILE SITTING IN THE DRIVEWAY. ALL THE FRONT END IS BURNT. NEVER RECEIVED A RECALL NOTICE
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
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. WHILE DRIVING 70 MPH, THE SERVICE TRACTION SYSTEM LIGHT AND AN ENGINE LOSING POWER WARNING LIGHT ILLUMINATED. THE FAILURES OCCURRED DAILY AND THE CONTACT DID NOT FEEL SAFE DRIVING THE VEHICLE. THE FAILURE DID NOT OCCUR WHILE DRIVING UNDER 50 MPH. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED NOR REPAIRED. THE FAILURE MILEAGE WAS 160,000.
2007 GRAND PRIX GXP CAR KEPT TRIGGERING ENGINE LIGHT AND TURNED OUT TO BE CODES P0700 AND P0843. 135K TRANSMISSION WAS REBUILT BECAUSE REVERSE HAD GONE. NOW @ 193K TRANS IS BACK TO THE CODES AND NOW SLIPPING. I'VE HAD MY 99 GRAND PRIX GTP FOR 8 YEARS AND NEVER HAD TO DUMP A TRANS INTO IT OR MOTOR INTO IT AND ITS AT 176K MILES RUNNING HARD. THE TRANS FOR THIS VEHICLE NEEDS TO BE REDONE. *TR
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
INSIDE REAR TIRE WEAROUT & INSTABILITY DURING WINTER DRIVING CONDITIONS. THE CAR HAS GONE THROUGH 2 SETS OF TIRES. THE CURRENT SETS INNER REAR TIRE ARE WORN DOWN TO THE STEEL BELT BUT THE REST OF THE TIRE LOOKS ALMOST NEW. THE FRONT ALSO HAVE VERY LITTLE WEAR ON THEM. THE CAR HAS ONLY 34K MILES ON IT. *KB
REAR END ISSUES WITH 2007 PONTIAC GRAND PRIX GT. TIRES WILL WEAR TO THE EXTREME ON THE INSIDE, BELIEVED TO BE CAUSED BY THE BUSHINGS WEARING OUT. THIS PROBLEM WAS DISCOVER ON A VEHICLE WITH ONLY 30,000 MILES ON IT. CAR CAN BECOME UNCONTROLLABLE ON WET OR SLIPPERY ROADS. DRIVE WITH EXTREME CAUTION, REAR OF CAR WANTS TO SPIN OUT AND COULD HAPPEN IN EITHER DIRECTION. *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
ON NOV.18TH 2008 A FRIEND AND I WERE ROBBED WHEN A 6FT 5 BLACK MAN GOT INTO THE BACK SEAT OF MY CAR. I HAD CRACKED MY WINDOW, BUT WHEN I PUT MY 2008 PONTIAC G6 IN PARK ALL OF MY DOORS UNLOCKED. AS LONG AS IT IS IN GEAR ALL DOORS ARE LOCKED, BUT WHEN PUT IN PARK IT UNLOCKS AUTOMATICALLY. IF THIS WOULD HAVE BEEN DIFFERENT AND I COULD HAVE CHOSEN TO LOCK OR UNLOCK MY DOORS THEN ODDS ARE WE WOULD HAVE NEVER BEEN ROBBED OR HARMED. DUE TO THE FACT THAT I COULDN'T GET BACK INTO MY CAR THE DEALER GAVE ME A DIFFERENT NEW CAR. IT IS A 2007 PONTIAC GRAND PRIX GT, AND IT ALSO HAS THE AUTOMATIC LOCK FEATURE. THIS UNNERVES ME TERRIBLY AFTER WHAT HAPPENED TO ME. I DO NOT DRIVE MY CAR ALONE BECAUSE OF THE FEAR I HAVE NOW. I KNOW THAT MAYBE ALL VEHICLES ARE NOT LIKE THIS BUT I ALSO HAVE A 2002 CHEVROLET TRAILBLAZER AND IT IS THE SAME WAY, LOCKS WHEN IN GEAR, BUT UNLOCKS FOR PARK. THERE IS NO BENEFIT TO THIS HAPPENING BECAUSE IF THERE WAS AN ACCIDENT, AND THE CAR IS IN GEAR THEN HOW COULD AUTHORITIES GET IN TO THE VICTIM, OTHER THAN BREAKING THE WINDOWS IN? THIS IS A FEATURE THAT SHOULD BE UP TO THE DRIVER OF THE CAR, JUST AS AN AIRBAG SWITCH CAN BE TURNED ON OR OFF AT THE DRIVERS WISH, SO SHOULD THE LOCKS. I HAVE TWO BEAUTIFUL DAUGHTERS AND ONE WILL BE GETTING LICENSE IN 2 YEARS AND I WANT TO HAVE THE ASSURANCE THAT SHE WILL HAVE LOCKED DOORS AT ALL TIMES WHEN SHE IS MAYBE JUST SITTING SOMEWHERE TALKING WITH FRIENDS, OR IS PARKED WAITING ON ANOTHER FRIEND TO ARRIVE. WHAT WOULD YOU DO IF IT WAS YOUR WIFE, DAUGHTER,OR MOTHER? THE ROBBERY PUT ME IN THE HOSPITAL FOR 4 WEEKS TO TRY AND GET OVER THE TRAUMA OF THE ROBBERY. I AM STILL TO THIS DAY ON MEDICATIONS AND SEEING A THERAPIST WEEKLY. IF ANYTHING GOOD COMES OUT OF THIS I WANT TO KNOW THAT FOR ALL WOMEN WE CAN DRIVE AND PARK AND STILL BE SAFE. THE WORLD WE LIVE IN TODAY IS NOT A GOOD ONE, AND WE MUST TAKE ALL OF THE SAFETY MEASURES WE CAN TO INSURE THAT NO ONE ELSE HAS TO GO THROUGH WHAT MY FRIEND AND I DID ON THAT NIGHT . *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 .