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.
Resources for the Repair and Maintenance of your 2002 Pontiac Grand Prix GTP
2002 Pontiac Grand Prix GTP
2002 Pontiac Grand Prix GTP Problems
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.
The serpentine belt tensioner pulley may wear out. Our technicians tell us that in order to get a new pulley from General Motors you must purchase a complete belt tensioner assembly.
The mass air flow or crankshaft position sensor may fail causing the engine to intermittently stall. It may be necessary for the engine to cool down before it will restart.
The fuel pump may fail causing engine to stall and not restart.
2002 Pontiac Grand Prix GTP Questions and Answers
What is the procedure to replace the rear parking brake shoes and hardware on this vehicle? It has four wheel disc brakes. these shoes are inside the rear brake rotor assembly.
MY GTP IS ALWAYS RUNNING COLD. I DO UNDERSTAND THE THE COLD SUBZERO TEMPS WE ARE EXPERIENCING HAS A LOT TO DO WITH IT BUT THE CAR NEVER GETS ABOUVE 160DEG. ANY SUGGESTIONS AS TO WHAT IS GOING ON?
Cannot get to the back three plugs. Please suggest way to get to them.
where is the drain hose for the air conditer,i have water coming in the car ,also why would it only cool on driving side