Mechanics

IDLE PROBLEMS

Chevrolet S-10

I have 1986 chevy s10 pick-up truck. It stays idle wide open what could cause that
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Super_sport_4_ever
April 27, 2006.



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.

Tiny
Daboss
Jun 15, 2006.
What is meant by wide open? High idle speed? You noticed the air intake was open fully?

Tiny
Sweep2win
Jun 25, 2006.