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1991 Pontiac Grand Prix GT 2dr Coupe

1991 Pontiac Grand Prix
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Recent Questions

there is a metal sounding rattle underneath my car when I drive.
It doesn't sound like it could be a wheel bearing because I am familiar with that, but this noise is in the rear middle of the undercarriage. It started off light, but now it has g...
Asked by Bonnie  November 18, 2014, 12:21 pm 0 reply
"Reduced Engine Power"
This is an everyday problem now. I can be driving normally and my car suddenly stops accelerating, displays "reduced engine power" and even if i step on the pedal all the way down,...
Asked by Joel M November 17, 2014, 2:17 pm 0 reply
if the torque converter switch stuck on. will it shift into 2 and 3
2000 grand prix gtp. Wont shift into 2nd code reader said torque converter switch stuck on
Asked by Nicholas S November 16, 2014, 8:48 am 0 reply
what is the grinding sound under my engine ?
Everytime I brake there is a grinding sound coming from the bottom for the car where the back of the engine is located. Alis happened sometimes when I start to accelerate after sto...
Asked by ShaQuile J November 7, 2014, 11:28 am 0 reply
Do you think I'm having a throttle position sensor issue? No check engine light
Recently, I noticed it running very rough when parking the vehicle. After the car was in park for a 30-60 seconds the RPM went from 1500 to 3000 RPM. I turned the car off. Later,...
Asked by Shaun M November 7, 2014, 11:09 am 0 reply
99 grand prix will not start no spark
i have a99 grand prix that dose not run due to no spark, iv changed the igntion controle mod. and key tumbler thanking it was sucrity prob
Asked by Jeremy G November 5, 2014, 11:40 pm 0 reply
a/c started blowing warm from left side. right side cold?
has duel controls
Asked by Russ C October 3, 2014, 4:47 pm 1 reply
I just installed HIDs and my high beams dont work
they are biexion lights and the lights are made for my car but my high beams dont work.
Asked by Justin L October 5, 2014, 12:43 pm 1 reply
Setting threaded calipers?
I have a poniac Grand Prix 2008, I fixed the routers and break pads in the back, Now I have everything back on, the breaks don't engage. Any ideas?
Asked by Jayke S September 13, 2014, 6:36 am 1 reply
I have an ignition problem
The key will not turn all the way to the off position. The key is still in the ignition and the car is in park.
Asked by Michael G September 22, 2014, 4:36 pm 0 reply
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