Pontiac Grand Prix Questions Maintenance & Repair
2006 Pontiac Grand Prix Wont Crank
My car has fire to the starter but it will not crank nothing when I turn the key
2007 Grand Prix, Remote Start Stopped Working After Pcm Replacement
I have a 2007 Pontiac Grand Prix, I replaced the factory PCM with a remanufactured PCM. Remote start worked before the PCM was replaced. Now the car won't start when using remote start. The car isn'...
Grand Prix Running Issues
I have a 2004 Grand Prix. After it idles for a while it will start running rough. The fuel trim will go to -25%, the MAP voltage will slowly climb to over 3 volts, the downstream O2 sensor will botto...
2004 Grand Prix With Running Problems.
I have a 2004 Grand Prix. After it idles for a while it will start running rough. The fuel trim will go to -25%, the MAP voltage will slowly climb to over 3 volts, the downstream O2 sensor will bot...
Obd 2 Port In 06 Pontiac GP Has A Short On The Second Prong
My 2006 Pontiac grand prix has a short on the OBD2 I tried programming remotes with a programer but it still doesn't work went to test the OBD2 with a circuit tester and it would flash power after ...
Bleeding A Coolant System
I put in a new thermostat and a temperature sensor on my 2006 Pontiac GXP with a 5.3 L engine but it continues to run hot how do I bleed the system
Will A 2004 3800 Work In My 99 Grand Prix GT?
I can get a 2004 3800 low miles and great price but will it work in my 99 Grand Prix GT?
Will 2004 3800 Work In My 99?
Will a 2004 3800 work in my 1999 Grand Prix Gt?
My Key Will Not Turn Off And On It Goes In The Ignition And It Won't Turn?
I put the key in the ignition it will not turn at all it comes in and out and the dinger goes off but it will not turn when I parked my car I had no issues with it never had any problems with it tu...
How To Fix Engine Harness?
What do I do about my 99 gtp 3.8 sc engine harness being chewed up? Do I fix it buy a new one? Are they interchangeable?
Windshield Wippers Wont Stop
Yes have 2001 grnd prix just put in a multable swicth but now my windshield wippers wont turn off. thank you Robert W
Interchangeable Parts
what starter interchanges with a Pontiac grand prix 3.8l
2007 Grand Prix Transmission
I have a 2007 Grand Prix 3800 super charged what transmissions are compatible I’ve been told I can only use the same exact one. Can anyone help?
No Crank Just Clicks. What Is Wrong With My Car?
I have a 2007 grand prix. I have put a new battery, a new alternator, a new starter. And replaced the crank sensor and the car won't start. When I turn the key all I get is click click but engine...
Why Doesn't The Car Start When I Turn The Key?
When I turn the key, I hear a spinning, whirring sound. The car won't turn over.
2005 Pontiac Grand Prix GTP Transmission
Why is only another 2005 GTP 4t65-hd transmission compatible?
What Does P0826 Mean
i have a code for what does p0826 mean my cruise control doesn't work and my car downshifts weird at 45+
My Grand Prix 1985 Will Start In Drive
Can start in drive and reverse a long in park
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