It looks like you're new here. If you want to get involved, click one of these buttons!
99 Grand Prix Shakes
In the last three months, about once a month when I start the car it will shake. If I give it a little gas the car will stop shaking and then run fine. This happens when the engine is cold and also after it has been driven.
Last week when I started it up it shook so bad I shut it off after about 3 seconds. After turning it back on it was fine.
Any ideas as to what this might be? I am obviously out of warranty and unfortunatley I do not have a dealer I trust.
As a side note: I used to drive a 99 Intrigue w/ 3.8 (the 99GP was my wifes car...she now has a 03 Envoy XL SLT). My Intrigue did the 'shake' three or four times in the last year I owned it. Seems like it might be something others have run into with the 3.8 Series II.