2008 Pontiac Grand Prix electrical problems

Filed Oct 2, 2025 · Electrical · 194,000 miles · MI

The contact owns a 2008 Pontiac Grand Prix. The contact stated that while driving at various speeds, the ignition switch unintendedly turned off the vehicle, and the vehicle lost power. The contact was able to immediately restart the vehicle. Occasionally, the contact had to wait for several minutes before the vehicle restarted and was able to be driven. The failure had become more persistent over time and the contact became aware that the failure mostly occurred in warmer weather. The contact became aware of the federal safety agency Campaign Number: 14V400000 (Electrical System); however, the VIN was not included in the recall. The vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 194,000.

Filed Oct 28, 2024 · Electrical · KS

Purchased the car in march and filed with local dealership to get the recall repaired for the ignition. 6 months later and the dealership says that GM hasn’t sent the part. It’s needs repaired now. I’m tired of waiting, it shouldn’t take this long to get a recall repaired.

Filed May 8, 2018 · Electrical · 65,000 miles · OH

I filed a complaint in aug of 2017. Never heard anything. My car is worse. In the shop again. The car will die out in park or while driving it. Dies out waiting at a red light or at a stop sign. It also starts when it wants to start. The engine cranks over normally when you attempt to start the car, but the engine does not start at first attempt. Can take up to 4 attempts and 15 minutes (give or take minutes) between each attempt to finally start. 3 auto places and no one can find out what it wrong. This car can cause an accident when it dies out while driving.

Filed Nov 8, 2017 · Electrical, Lights · 122,000 miles · MO

I was driving at dark hours with headlights on and lights just went out. Turned on bright lights and the lights worked. Turned back to dim and lights worked for about half a mile.lights went out again turned on brights and same thing as before the lights worked. I thought I seen somewhere a recall was issued for this problem. I guess I didnt.

Filed Oct 13, 2017 · Electrical, Fuel system · RI

Car is turned off but headlights just randomly come on and a loud fan blowing type noise under the hood.

Filed Aug 13, 2017 · Electrical · OH

Recall for my car 14v400. I was given 2 little key rings for my keys, and a little black rubber insert was placed in the key slot. The rubber insert, by the way, always comes out (3 days after it was put in) it will not stay in at all. I am very worried driving my car. My car has died out 3 times at a red light after I had the little key rings and rubber insert. ( I have nothing on my car key hanging when it goes into my ignition ) . I do have proof of one time it died out, its on paper from spitzer's auto. They were trying to find out why my car won't start at first attempt, and why it totally dies out. This issue is still going on. It is really getting worse. It will not start on 2nd or 3rd try any more (waiting for 10 min. In- between tries. Its worse, it takes 20 min to 40 min in-between tries for it to start. My car dies out on me at red lights, its a shorter time period in-between tries. When it dies out, takes 10 to 15 minute wait, try to start it again, it will start. I dont feel safe in my car. I really need this looked into. From reading the paper I was sent explaining about the recall .. I feel that if my car ignition is going to the "run" position, by itself, then the key rings and rubber insert did not fix the problem. If you need any further info please let me know. Thank you .it is asking down below "when did this happen" ..I have several dates, it will only let me choose one.

Filed May 9, 2017 · Electrical · 194,400 miles · MT

Anti-theft deterrent system (passcode 3?) fails to recognize and enable vehicle keys as replaced from previous (ignition) recall. Car will not start, even after reset procedures per gm. Vehicle stationary. New keys coded city motor, great falls, mt electronic component blocks owner from using dealer recall keys.

Filed Mar 5, 2017 · Brakes, Electrical · 135,000 miles · MO

The door locks on the 2008 model do not lock with remote and the drivers door key entry lock doesn't work.won't turn left or right.only one key entry on the entire car so you must use the drivers side key entry.have to keep replacing car remotes at $125.00 a piece almost yearly. Have had car since 2009.keep having to get struts replaced on the right side and replace brakes on the front wheels.the lights on the gear panel keep going out and also the lights where the radio station shows is dimmed or burning out.my left headlight keeps going out.electric in the car basically an overall ongoing issue.when car is placed in reverse it doesn't reverse sometimes.I have to turn it off and restart the car then place it in reverse before it will reverse.the car shakes after going over 65mph.suspension is off.have to repair tires constantly because inner tires wear out quickly.

Filed Dec 6, 2016 · Electrical, Lights · 110,000 miles · CA

Upon starting of the car under normal conditions, noticed a slight burnt electrical smell, after inspection of the engine compartment, I did not notice any smoke or obvious signs, and the smell went away, this happened twice while out shopping at various places. On the final leg of the trip on the way home, I noticed the smell becoming more apparent, and the smell was noticeable at traffic light stops. Once home, I once again inspected the compartment, and noticed a melted spot on the top of the fuse box, after opening, the low beam relay was burnt beyond recognition and fused to the wiper relay. In order to use headlights, I now have to replace the whole fuse box due to the burnt spot in the cover and the fuse box. See attached pictures. I could not attach the picture of plastic dust which is what is left of the relay, due to size limitations.

Filed Sep 10, 2016 · Electrical, Lights · 155,000 miles · NC

Went to car to go to work and found during the night the fuse box under the hood had burnt up while parked in driveway over night.