I have a 2005 pontiac grand prix an my speedometor says 100 on the interstate? It just started reading 3times as fast as I am going..how to fix this? An what could be causing it?

I have a 2005 pontiac grand prix an my speedometor says 100 on the interstate? It just started reading 3times as fast as I am going..how to fix this? An what could be causing it? 2 Answers

i have a 1990 pontiac grand prix its pouring gas out of the body trottle do you know what i need to do to fix it 2 Answers

i have a 1990 pontiac grand prix and its pouring gas out of the body trottle , do you know what i need to do to fix it?

I have a Pontiac Grand Prix 2005. It just stops I had the ele throttle replace new but the traction control light still come on and it shuts down what is wrong with it 1 Answer

2005 Pontiac Grand Prix it shuts down the traction control andEle throttle comes on I wait for a while and it starts back I had a new throttle put on and it still shut down do you know what is w...

My Pontiac Grand Prix is making a gurgling noise when i am in park an when i push the gas petal. Now when i push the gas petal it wont accelerated fast it slowly moves up 1 Answer

loud noise gurgling noise that's not normal when i'm in park an when i push the gas petal. Now when i push the petal it wont accelerate it just slowly moves up its speed but i can here the engine revv...

why is my 06 grand prix cutting off on me if and whenever I dive off from the house or from any stop. It will just cut off with out any warning. what could be causing this and how much should it cost to take care of this problem? 5 Answers

I just bought this car from an auto auction two weeks ago. I was able to drive it home the same night and drove it to Tires Plus for a diagnostic check with no problems. Someone unhooked the bulb to ...