There are 50 owner-reported electrical system complaints for the 2007 Pontiac Grand Prixin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
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.
I HAVE A SECONDARY AIR ISSUE THAT WE CAN'T SEEM TO GET FIXED, EVEN WITH ALL THE PARTS WE HAVE REPLACED. ALSO AT NIGHT EVERY TIME I USE MY BLINKER THE HIGH BEAMS COME ON AND WON'T TURN OFF. THE ISSUE IS WHEN IM DRIVING AT NIGHT IT SEEMS TO HAPPEN WHEN MY BLINKER CLICKS BACK INTO PLACE.
MY LOW BEAM HEAD LIGHTS ARE BEGINNING TO FAIL. MY DRIVER SIDE HEADLIGHT NO LONGER TURNS ON AND I BELIEVE IT BE THE FAILURE OF THE HOOD LAMP DRIVER MODULE. AFTER REPLACING ALL BULBS AND CHECKING ALL FUSES. I HAVE CONCLUDED IT IS THIS RELAY THAT IS CAUSING MY DAYTIME RUNNING LIGHTS TO FAIL. THERE IS DOCUMENTATION THAT THIS IS A KNOWN FAILURE BUT MY CAR IS NOT SHOWING UP ON THE RECALL LIST.
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. THE CONTACT STATED THAT THE IGNITION WOULD SHUT DOWN WHILE DRIVING. THE FAILURE OCCURRED AT ANY SPEED WITHOUT WARNING. WHILE THE CONTACT'S SON WAS ENTERING A FREEWAY RAMP, THE VEHICLE DECELERATED AND LOST POWER. THE VEHICLE HAD TO BE PLACED IN NEUTRAL BEFORE THE POWER STEERING SEIZED. WHEN THE VEHICLE WAS TURNED OFF AND RESTARTED, IT WAS ABLE TO BE DRIVEN HOME SAFELY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER AND DEALER WERE NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 206,000.
THE TURN SIGNAL STALK THAT IS ON THE LEFT OF THE STEERING WHEEL IS DEFECTIVE. WHEN THE VEHICLE IS IN MOTION ON A STREET OR HIGHWAY THE BRIGHTS WILL ILLUMINATE RANDOMLY BLINDING OTHER DRIVERS. ADDITIONALLY, WHEN MAKING A TURN AND USING THE TURN SIGNAL THE BRIGHTS WILL ALSO TURN ON WHEN THE BLINKER TURNS OFF BLINDING INCOMING DRIVERS. THIS HAPPENS EVERY DAY AND ON EVERY TRIP. THERE HAS BEEN LOTS OF RESEARCH COMPLETED AND THERE ARE SEVERAL OTHER OWNERS OF GRAND PRIXS THAT EXPERIENCE THIS SAME PROBLEM. THE FOLLOWING IS A LINK TO YOUTUBE WHERE A DRIVER EXPLAINS HIS ISSUE AND HOW TO REPLACE THE TURN SIGNAL STALK. HTTPS://YOUTU.BE/AFANEQ-P6Y8 ATTACHED IS THE EXACT PIECE THAT NEEDS TO BE REPLACED. I'D BE WILLING TO SUBMIT A VIDEO OF THE DANGER THIS CAUSES IF REQUESTED. THANK YOU.
WHILE DRIVING, ESPECIALLY WHEN THE TEMP IS UNDER 40 DEGREES. I RANDOMLY GET ERROR WITH TRACTION CONTROL OFF AND REDUCED ENGINE POWER. I HAVE TROUBLE ACCELERATING AND KEEPING SPEED. WHICH HAS BEEN VERY DANGEROUS TO GET TO A SAFE SPOT ON THE EXPRESSWAY TO PULL OFF, WHEN MY SPEED SUDDENLY CHANGES. THIS HAS BEEN HAPPENING FOR THE LAST 3 YEARS DURING THE COLD MONTHS AND I HAVE GOT ITEMS CLEANED AND SENSORS CHANGED TO NO END.
THE PROBLEM STARTED WITH "STARTING DISABLED DUE TO THEFT SYSTEM". UPON FURTHER INVESTIGATION I GOT BODY CODES B3055 AND B2960. UPON FURTHER INVESTIGATION I FOUND ONLINE THIS TO BE A REAL PROBLEM FOR A LOT OF PEOPLE DUE TO THE PK3 SENSOR IN THE IGNITION. THE PROBLEM HAPPENED WHEN THE BATTERY HAD DIED. I JUMPED STARTED THE CAR AS PER THE MANUAL INSTRUCTS, DROVE INTO TOWN "1 MILE FROM HOME" LEFT IT RUNNING THE 20 MIN I WAS THERE COME HOME AND PARKED IT. NEXT MORNING IT WOULDN'T START AND THE INFO SCREEN SAID STARTING DISABLED DUE TO THE FT MODE. EVERYTHING OINT TO A FAULTY IGNITION AND PK3 SENSOR IN IGNITION SWITCH NOT ALLOWING IT TO READ THE ECM.
WHEN USING MY TURN SIGNAL (PRIMARILY/ CONSISTENTLY WHEN SIGNALING A RIGHT HAND TURN) MY BRIGHT LIGHTS COME ON AND IT IS QUITE DIFFICULT TO GET THEM TO TURN OFF. OCCURS OCCASIONALLY WHEN SIGNALING A LEFT HAND TURN. THIS HAPPENS WHEN MOVING OR STATIONARY.
IN MAY 2017 MY LOW BEAMS DECIDED TO TURN ON AND OFF AND NOW THEY WILL NOT COME ON AT ALL. ALSO THE INTERIOR LIGHTS HAVE ALWAYS HAD PROBLEMS THEY HAVE NEVER FULLY TURNED ON AND ON TOP OF ALL OF THAT NOW MY LICENSE PLATE TAG LIGHT IS NOW LONGER WORKING. I HAVE CHANGED ALL OF THE BULBS AND STILL THING IS HELPING. I DON'T KNOW MUCH ABOUT CARS.
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. WHILE DRIVING 35 MPH, THE VEHICLE STALLED. THE VEHICLE WAS TOWED TO THE DEALER TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE IGNITION CONTROL MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED SEVERAL TIMES. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 141,000.
MY DAUGHTERS CAR CAUGHT FIRE WHILE SITTING IN THE DRIVEWAY. ALL THE FRONT END IS BURNT. NEVER RECEIVED A RECALL NOTICE
WHILE DRIVING, THE CAR SUDDENLY LOSES POWER. "STARTING DISABLED DUE TO ELECTRONIC THROTTLE CONTROL" MESSAGE SHOWS, THEN REDUCED POWER MESSAGE. THIS HAPPENS WHILE GOING FULL SPEED (INTERSTATE) STOPPED AT REDLIGHT, REDUCED SPEED MAKING A TURN, OR IN PARK IDLING. FIRST DEALER SAID NOTHING WRONG THAT THEY COULD FIND. SECOND SAID TO REPLACE THROTTLE BODY AND BRAKE SWITCH. BOTH OF THESE WERE REPLACED AND IT STILL WILL STOP. CALLED SUPPORT, AND ALL THEY WOULD SAY IS TO TAKE IT FOR DIAGNOSTICS, EVEN THOUGH IT'S BEEN DONE. TWICE.
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. THE CONTACT STATED THAT THE HORN FAILED TO OPERATE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE CAUSE OF THE FAILURE WAS UNDETERMINED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 197,194.
THE IGNITION SWITCH FAILED ON 12/24/2015 WHILE I WAS DRIVING ON THE EAST BOUND I-80 IN CALIFORNIA. I WAS NOT ABLE TO USE THE BRAKES OR STEERING AND REAR ENDED THE TRUCK IN FRONT OF ME AT ABOUT 40 MILES PER HOUR. THE AIR BAGS DID NOT DEPLOY AND I WAS BALE TO START THE CAR AND DRIVE OFF THE HIGHWAY. SURPRISINGLY I HAD THE IGNITION SWITCH RECALL FOR MY KEYS MAILED TO ME IN AUGUST OF 2015 AND HAD THE CADILLAC DEALER IN RENO NV MODIFY MY KEY AND KEY RING ON 10/31/2015. BUT I DON'T THINK THE MODIFICATION WAS EVER PERFORMED SINCE THE IGNITION SWITCH FAILED TWO MONTHS LATER....UPDATED 02/02/16 *BF......UPDATED 05-10-16 *BF...UPDATED 07/13/16 *BF UPDATED 09/19/2017*JS *CN
THE TRANSMISSION SLIP I GET A OIL CHANGE WITHIN A MONTH OR TWO MONTHS OF THE OIL CHANGE I NEED ANOTHER ONE IT'S GETTING MORE SNOW ON THE FLOOR ON THE PASSENGER SIDE I HAVE TO KEEP THE AIR CONDITION ON KEEP THE CAR RUNNING HOT WHAT IS THE REASON.
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.
JUST WOULD LIKE TO KNOW IF HDM MODULE WILL CAUSE HEADLIGHTS TO BURN OUT. I KNOW THERE IS A RECALL ON HDM. TOOK CAR IN FOR RECALL AND THEY SAID BOTH DIM HEADLIGHTS WERE BAD.BUT DID NOT CHANGE HDM. BOTH HEADLIGHTS WENT OUT AT SAME TIME. SAT IN GARAGE OVER WEEKEND STARTED CAR MONDAY MORNING NO DIMS.
TL* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. WHILE PARKED, THE VEHICLE WAS UNABLE TO START. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE IGNITION SWITCH NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V400000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,638.
TLA* THE CONTACT OWNS A 2007 PONTIAC GRAND PRIX. THE CONTACT STATED THAT THE VEHICLE WOULD NOT START ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE IGNITION SWITCH NEEDED TO BE REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 65,638. UPDATED 11/18/15*LJ 03/19/18*JB 05/16/18*JB
THE TRANSMISSION SHIFTER IS NOT TRANSMITTING AN ELECTRICAL SIGNAL TO ALLOW THE IGNITION KEY TO TURN TO THE OFF POSITION AND WILL ONLY TURN AS FAR AS THE ACC (ACCESSORY) POSITION SO THAT THE BATTERY CONTINUES TO DRAIN AND DIE LEAVING ME STRANDED IN THE NIGHT AND ON THE ROAD AND IN DANGER OFTEN. A LOCKSMITH SAID CONTINUING TO TURN AND PULL ON THE KEY TRYING TO REMOVE IT MYSELF COULD RESULT IN SERIOUS NECK AND HEAD INJURY IF THE AIRBAG WHERE TO DEPLOY WHILE I AM TRYING TO GET THE KEY UNSTUCK. I TOOK TO CHEVROLET DEALER AND HE SAID HE WOULD NEED A RECALL CODE/NUMBER TO ACCEPT MY VEHICLE FOR REPAIR WITH THIS ISSUE.
Showing 1–20 of 50 complaints
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.