Pontiac Grand Prix Questions Any type

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I have a 1980 Grand Prix 3.8L on the wiring diagram is says there is a fusible link but I don’t know what end it is can someone help?

Wat Do I Do

I have a problem with my 2006 Pontiac Grand Prix and the relays to the low beam melted and my low beam lights turn on and off , so I bought a new relay and a fuse box cause I thought that was the...

2001 Grand Prix

Radiator fan(on passenger side). Won't turn on unless I have defrost or A/C on as far as I can tell. When I'm in stop and go driving. Will over heat temp just keeps climbing to the point I will sta...

Reduced Power

I have a 2005 Pontiac Grand prix it has the traction control light and reduced engine power light on I read the codes on it and said throttle pedal positioning sensor replaced it no help replaced thro...

2007 Pontiac Grand Prix Base Model 3.8 Engine

My 07 Pontiac grand prix 3.8 engine base model. My car keep stopping. The Reduced engine power on I replace throttle body acceleration pedal the two sensors traction control. Dont know what else t...


Fuel Pump Relay

My fuel pump relay isnt coming on. I replaced with new one but still same issue. I used a jump wire and car started right away. What else could i check that would be a problem

The Heat Will Not Shut Off Pontiac Grand Pris 2008

Heat stays running in car with heater switch in off position. On console

Programing New Key To Old Computer

I have a 2005 Pontiac Grand Prix I bought the car 2 weeks ago and I broke my key in half so I changed the ignition tumbler and... , ignition switch with a key and left the old computer on it how ...

2005 Grand Prix 3800 Non Super Charged

I did a intake gasket job, the car wouldn’t start, I pulled out the plugs cleaned them a lil put them back in gaped correctly and now my engine starts but runs super rough. Sounds really loud, car...

2006 Pontiac Grand Prix Has New Battery And Stater But Will Not Turn Over

2006 Pontiac Grand Prix has new battery and stater but will not turn over. If you jump it from the starter it will start.what could this be

2005 (base 3.8l) Changed The Intake Manifold Gaskets

Changed the upper and lower intake gasket and the car turns over but won’t start


Car Stereo

I own a 2005 Pontiac grand prix gt. The radio is a nmon-monsoon factory stereo. My read out does not work. Is there a way to replace the lights on the inside? If so, what do I need? If not, what repla...

What Is This?

I found this today. Hopefully someone can tell me what it is because it is broken. I can’t find out because I don’t know what to call it.

Transmission Problem

Transmission slipping but if i cut off the car then recrank it....it was travel bout a half a mile before the slipping start again add fluid still same problem just started this problem 3 days aft...


Car Stereo

I have a 2005 Pontiac grand prix gt. The radio is a non-monsoon factory installed system. My only problem is I can not see any display. I assume that this is because the backlight lights are blown. Ar...

Rear Speakers Not Working

Pontiac rear speakers not working

Coolant Drip Onto Top Of Oil Filter

Do you have a bad water pump when you see coolant drip on to the top of the oil filter


Can I take the computer out of a normal Pontiac gt and switch it into a gtp with out tuning it or will it program itself... Or will it just not work at all? Thanks for the help

Pontiac Grand Prix Experts

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