2007 Pontiac Grand Prix electrical system problems

68 owner complaints filed with NHTSA name the electrical system on the 2007 Pontiac Grand Prix — 31% of all complaints for this model year.

Electrical System complaints

31%

share of all complaints

108,630 mi

median reported incident mileage

1 / 16

crash / fire reports

What owners report

“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…”
filed Oct 24, 2024
“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…”
filed Mar 28, 2023

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8…
PIP4723J · Service Bulletin/Repair Instructions · issued Oct 25, 2024