High idle, new IAC
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Joined: Sep 2007
Posts: 253
Likes: 1
From: Charlotte/Wilmington, NC
Car: 1991 Z/28 1LE
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3.42
High idle, new IAC
Alright guys, so I had a problem with my car running rich, replaced my EGR, then my IAC went bad. Yea, one thing after another, like always.
So anyways, I replaced my IAC, and now my car is idling at just shy of 2k RPM's. I set the pintle position according to my chiltons, so I'm a bit lost now. Pintle position prior to installing was 1"
So anyways, I replaced my IAC, and now my car is idling at just shy of 2k RPM's. I set the pintle position according to my chiltons, so I'm a bit lost now. Pintle position prior to installing was 1"
Supreme Member
Joined: Mar 2008
Posts: 1,549
Likes: 1
From: CT
Car: 86 T/A, 83 Z/28
Engine: 5.0 TPI, 350 2 X 4 bbl
Transmission: 4 speed auto, 5 speed manual
Axle/Gears: 3.23 posi, 3.73 std
Re: High idle, new IAC
Check out the instructions. Last time i did one it said something about if the idle was too high it needs to be driven like 40 mph or something to reset things. Check it out.
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