03-17-2008, 01:02 PM
I am having a problem with my car stalling at idle. Also, the rpm's go up really high (around 3-4) and then drop to around 1-2 while accelorating. However, the car won't move. It will finally jerk into gear. I've ran a code scanner and I'm coming up with a vent canister purge valve malfunction. Does anyone have any ideas or had this problem with their grand am???