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Chevrolet Master
14,092 Answers
- Posted on Aug 18, 2009
Re: My 1997 chevy lumina is throttling too high to drive
CHECK TO MAKE SURE THROTTLE LINKAGE IS NOT STICKING.ALSO LOOK AT THE THROTTLE BODY GASKET.IF ITS LEAKING OR BROKEN IT WILL CAUSE HIGH IDLE SPEED.IF ALL LOOKS GOOD.SCAN IT.CHECK FOR IDLE SPEED CONTROL FAULT.IF IDLE SPEED CONTROL GO BAD IT CAUSES HIGH IDLE SPEED.
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