Where is idle air control valve located on 2003 Pontiac Grand Prix GT, 3.8 liter 6 cylinder?
I have a 2004 gt that has also developed a rough idle also and can't find the problem.... I wish you had the answer....
head gasket is gone
Where are the freeze plugs on a 2003 pontiac grand am
trying to locate ,the resister to the blower motor foe 2003 grand prix gt
A vacuum leak can cause that.
I have an 03 grand am gt, the speed sensors are built into the hub assembly on each wheel.
1997-2003
how do you find out if wheel bearing is bad on a 2001 grand am gt
not sure on years but myself and sister have 2 2004 grand am 1 gt and same motor all arround except for the ram air on gt
Most likely a bad Idle Air Control valve. Could also be a vacuum leak.
i have a 2000 Pontiac grand am se, and it does the same thing. every time i come to a stop i have to put it in neautral or the car vibrates.