IAC pintle position
Banned
Joined: Oct 2014
Posts: 17
Likes: 9
From: tucson
Year: 1992
Model: Cherokee
Engine: 4.0
Either replace the IAC or like said, check for a broken line. I had a crack in my boot to my map sensor so I just ran a rubber line to it instead of that plastic line with a rubber boot
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
I think a good majority of jeep owners had that map sensor line issue. I did. Stupidest most brittle Line ever. I slowly and carefully took MAP off once and it still cracked in half.
CF Veteran
Joined: Aug 2009
Posts: 5,676
Likes: 301
From: WV
Year: '96
Model: Cherokee
Dr.Flintstone's right about OUR 96's.
When I needed to replace my IAC the only symptoms I could tell were no high idle at start up and low idle at operating temp. Forgot to add that I never did trip a code.
When I needed to replace my IAC the only symptoms I could tell were no high idle at start up and low idle at operating temp. Forgot to add that I never did trip a code.
Last edited by EZEARL; Jul 31, 2015 at 09:34 AM.
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