Question about Chevrolet Cars & Trucks
Idle is running high
If im thinking right you should have a check engine light on if this is happening, sounds like an idle control sensor, take it to the chevrolet dealership or a mechanic shot and get the obd2 codes pulled and they can tell you the exact problem, autozone also does this for free
Posted on Oct 31, 2012
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Posted on Jan 02, 2017
CHECK IT FOR VACUUM LEAKS. INCLUDE THE EGR VALVE, VACUUM BOOSTER, INTAKE GASKETS, ETC. ALSO CHECK THE THROTTLE BODY IT MAY BE HELD OPEN BY THE THROTTLE CABLE.
Posted on May 23, 2009
things to check: check for engine vacume leak
carbon build up at throttle body. idle air contoller maybe stuck due to carbon build up or defective
Posted on Mar 21, 2010
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