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2005 Pontiac Grand Prix Questions

Get answers to questions about your 2005 Pontiac Grand Prix at RepairPal. Find solutions, diagnose problems and get back on the road.

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81
questions

sometimes when u crank the car and put in drive the t.c light comes on and acts real sluggish in drive but in rev. its fine.when u shut it off and crank it again it would be fine,but now it like that allthe time

It was perfectly fine till I had a leak from the pan..the man broke a screw from the pan..it was driving before this

Security light comming dashboard cranks but will not turn over

How much does exust baffle

Running. Loud when first. Starts

I had the throttle body and serpentine belt replaced about a week ago.

Then it began to stall then kill. Now it doesn't want to start at all. I have changed spark plugs and wires, and battery. What can cause this problem?

The signal lights on the drivers side work intermittently comes up on dash display as "front signal out" or "rear signal out" thought the bulbs still work. When the message appears the blinker blinks faster. When the fog lamps are on the front signal will not work on drivers side. A couple of times during a drive the dash display will say service traction and service abs. If you shut off car it will go back to working. Sometimes it just says abs or just traction. If the heat is on full and you turn the wipers on the heat will stop working (replaced thermostat already). It looks like lots of random electrical problems to me but I'm not sure where to start looking. Please advise?