Does anyone have a pic of the location of an IAC valve on a 2000 4.3L S10? My cold idle is around 1000 and I would think it's either a vacuum leak or an IAC valve. I know it's supposed to be on the throttle body but just asking. I had an engine flush recently and a thermostat replaced as well, could the problem be related as to any damage a mechanic could have caused?

 

If I had ask this on any jeep forum, I would have had an answer within 24 hours. What's wrong with you chevy guys?

 

I finally found out where the IAC (Idle Air Control) valve is at on my S10. Thanks for all the replies.