1999 Pontiac Grand Prix GTP Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1999 Pontiac Grand Prix GTP

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1999 Pontiac Grand Prix GTP Problems

Intake Manifold Gasket 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.

Stalling Due to Mass Air Flow or Crankshaft Position Sensor Failure

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.

Engine Stall Or No Start Condition

The fuel pump may fail causing engine to stall and not restart.

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1999 Pontiac Grand Prix GTP Questions

My car won't start doesn't even turn over. All lights come on but nothing else. (1 answer)

I stopped at store last night, went to leave nothing, it does not crank but all the lights come on. Husband tested the battery and it is fine. He even went and bought a new battery. Still nothing. Anyone know what it could be?

How can we get the obd to read? (1 answer)

We have checked our fuses and switched them out. When we check it with our computer it turns on but when we take it to the emissions we can't get it to read.

ac / heater doesnt work properly (1 answer)

so i bought my car used and when i turned on the ac it didnt work till i put it on level 3 and now it wont work till i put it on max. whats the reason for this?

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1999 Pontiac Grand Prix GTP Reviews

Rated
based on 1 customer reviews
Greaat Car Never Experienced Power Like This Before..Will Be Even Powerful After Repairs

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