Pontiac Grand Prix Repair and Maintenance

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

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Pontiac Grand Prix Problems

High Pressure Power Steering Hose Can Leak Fluid

The high pressure power steering hose will commonly leak fluid; it should be replaced.

Check Engine Light Due to Gas Cap Issue

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Stalling or Low Engine Idle Speed Due to Dirty Throttle Body

Body: A dirty throttle body may cause a lower than normal engine idle resulting in a stalling condition. A stalling condition may also result if an idle learn procedure is not performed if the battery goes dead or is disconnected.

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Pontiac Grand Prix Questions

What is fuel pressure psi (1 answer)


What causes this?I have to push the gas peddle to the floor for the car to move (1 answer)

Goes in reverse and forward I've been told its the transmission, transmission sensor, and catalyic converter....?

Why does my car suddenly seem to vibrate when it's running but stopped? (1 answer)

It starts to vibrate when I stop at a light, stop sign, or in traffic and the car is in drive. If I switch to neutral is goes away!

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Pontiac Grand Prix Recalls

Engine 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.

Headlamps And Daytime Running Lights Fail

The headlights and daytime running lights may fail to operate. Dealers will replace the headlamp driver module free of charge to resolve the concern.

Ignition Lock Cylinder Concern

Excess weight on the key ring can cause the ignition switch to move out of the run position without warning, turning off the engine. This defect can also affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. Dealers will provide two replacement key rings and key cover on all ignition keys to correct this concern.

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Pontiac Grand Prix Reviews

I love my Pontiac Grand Prix it is a great car to go back and forth to school in. I drive 30 minutes one way to school everyday and I only use half a tank of gas a week so for a six cylinder 3.8L that is great and I also go shopping and run for parts for my husband in it as well and am still only using half a tank a week. I just love this car and I am normally a Chevy person but I will keep thi...
My grand prix is a great driving car with 190,000 miles on it. Have replaced some parts but its better than having a car payment
I really need to know if I should try changing my resistor blower motor since my heat/AC stopped working when I turn it on high?

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