2004 Pontiac Grand Prix GTP Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Pontiac Grand Prix GTP

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2004 Pontiac Grand Prix GTP Problems

Check Engine Light Due to Gas Cap Issue

A Loose or worn gas cap may cause Check Engine Light to illuminate.

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.

Inspect transmission/fluid every 30,000 miles

You may be able to prevent transmission problems by servicing the transmission and inspecting the fluid every 30,000 miles. If the fluid is dark or burned then the transmission system should be completely flushed.

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2004 Pontiac Grand Prix GTP Questions

What causes the car to lose power and the engine to vibrate? (1 answer)

Pontiac Grand prix gt

I need a ecm and the labor done for a good price...Where can I go? (1 answer)

The dealership wants $910

Random Cylinder Misfire and engine stuttering (1 answer)

When I am driving down the road and I get on the gas the car shakes. If I keep on the gas the check engine light will flash. I've already replaced the spark plugs and wires. This occurs all the time. Also I've notices lately that when I start my car sometimes it has problems starting. It&...

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2004 Pontiac Grand Prix GTP Reviews

Bought this car with 22,000 miles in 2004. I love my car, would never trade it in, unless I could get another one!! Starting to need some repairs (150,000) but nothing out of the ordinary. I hope this one runs forever!!! My sons are constantly arguing who will get the car when I can no longer drive, LOL!
wonderful car!!! i can not say more than that, it is a great car
This is a fast and fun car. I have the comp G package.

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