Pontiac Grand Prix Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Pontiac Grand Prix
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Pontiac Grand Prix ProblemsTransmission Pressure Control Solenoid Failure May Cause Erratic Shifting
The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.
AC/heat works fine for the driver side. Passenger side produces heat only and does not respond to any attempts to change temperature.
Pontiac Grand Prix QuestionsMy compressor click on an off while im in park when its hot outside i put freon then my car started running bad then i took some out an it runs better but da compressor still click on an off (1 answer)
Da problem often happen when it hot my fans on both of them
Pontiac Grand Prix RecallsEngine Oil Leaks Onto Exhaust Manifold
Engine oil can leak onto the exhaust manifold, causing a fire hazard. This concern was addressed in previous recall notifications, but improvements to the repair have been made. Dealers will make improved repairs free of charge to resolve the concern.
The headlights and daytime running lights may fail to operate. Dealers will replace the headlamp driver module free of charge to resolve the concern.
Excess weight on the key ring can cause the ignition switch to move out of the run position without warning, turning off the engine. This defect can also affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. Dealers will provide two replacement key rings and key cover on all ignition keys to correct this concern.