idle problems

CHEVROLET S-10
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SUPER_SPORT_4_EVER
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  • 1 POST
i have 1986 chevy s10 pick-up truck. it stays idle wide open what could cause that
Apr 27, 2006 at 4:53 AM
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DABOSS
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  • 5 POSTS
it could be the IAC (Idle air control valve), throttle sensor, MAP sensor, or an Air flow sensor. did u put the engine code scanner to it? if not, then do so, it should pretty much point you to the problem.
Jun 15, 2006 at 3:49 PM
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SWEEP2WIN
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What is meant by wide open? High idle speed? You noticed the air intake was open fully?
Jun 25, 2006 at 10:12 AM
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