2001 Pontiac Grand Prix GTP Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Pontiac Grand Prix GTP
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2001 Pontiac Grand Prix GTP ProblemsIntake Manifold Gaskets May Leak Coolant or Engine Oil
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. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.
The intake manifold gasket may develop external engine oil leak. The manifold gasket will need to be replaced to correct this issue. RepairPal cannot confirm a recall for this concern on these models.
2001 Pontiac Grand Prix GTP QuestionsHow does a transmission converter go out and how much will it cost to fix it? (1 answer)
is there any way to diagnose the problem before it stalls again?it stalls out intermittently. Also only sometimes the motor will shake a bit getting on the freeway , and or at times it feels a bit sluggish. Any ideas on what's the problem or where to start? No check engine light has appeared.
location of the purge valve, vent solenoid, vent valve for the emission