2002 Pontiac Grand Prix Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2002 Pontiac Grand Prix
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2002 Pontiac Grand Prix ProblemsErratic Shifting of the Automatic Transmission
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.
The catalytic converter may become plugged resulting in loss of engine power. General Motors has extended the catalytic convertor warranty on some models to 10 years or 120,000 miles. Please contact your local GM dealer to see if your vehicle is included.
2002 Pontiac Grand Prix QuestionsCar isn't shifting right, just had work done to fix problem with line leaking. ? (1 answer)
I actually found the problem a few days ago. Bf put in in the shop, returned yesterday and he told me that it was a busted line. No more details than that. Today he called saying that it just isn't shifting right. Any ideas or suggestions are appreciated greatly!! Need help ASAP
Never done this before could hear like suctioned air when pushed brake peddle
Does the brain to the car have to be reset?
2002 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.