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 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.
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.
The high pressure power steering hose will commonly leak fluid; it should be replaced.
2002 Pontiac Grand Prix QuestionsWhy when I idle it hug my water hose collapses? (2 answers)
When Reving motor it collapses
Fires and runs when I put starting fluid in the intake
Two weeks ago car started acting funny. Would sometimes start and sometimes not. It would crank just fine but wouldn't fire.so I checked for spark and had that. Battery is good. It would fire when I boosted with battery charger the times it wouldn't fire.then it quit doing that wouldn'...
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.