I. Have a 2001 pontiac grand am that idles low and shakes while in idle but does not stall or shake while driving Shakes while in idle! Low idle but stays at about 500 rpms! But does not stall and does not shake while driving. Check engine light does not come on.
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Monday, February 27th, 2012 AT 7:42 PM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
Try cleaning the throttle plate with choke cleaner on both sides as well as iac hole. Replace duct work and start, it will be hard to start see if that helps. Also check for vacuum hoses off