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Discussion Starter · #1 ·
Hey WF.

A couple weeks a go I got a check engine light on my '97 TJ . I checked the codes and it translates to "Idle Air Control Motor Circuits; or Target Idle Not Reached". So I removed the IAC, cleaned with some throttle cleaner and a toothebrush and replaced. Light went away. Next day light is back. So I bought a brand new IAC and threw it in. Light went away. Two days later same light same code. It is definitely idleing way higher than it should (about 2500 rpm). So I know its not a false alarm. What else should I try? Is this a vacuum issue? If so how should I go about fixing this?

(Bear with me. I'm a 19 year old programmer with little mechanical expertise.)

Thanks a Ton!
-Thomas
 
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