Mechanics

CHEVROLET IMPALA CHECK ENGINE LIGHT PROBLEM

2004 Chevrolet Impala • 220,000 miles

When I start my 2004 chevy impalla and wait for a minute my rpm's move from 1-2 and my front end under the hood starts bucking and shaking, what can I do to fix this?
Avatar
Guest
January 1, 2013.



Is the check engine light coming on? Have you checked for vacuum leaks and the IAC (idle air control valve)?