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Old 09-28-2011, 07:55 AM   #1
Join Date: Sep 2011
Location: Providence, RI
Posts: 2
A little help

SInce I'm new to Jeeps, I wanted to know what could cause a rough idle. I have changed the coil pack, plugs, cleaned the thottle body, Seafoamed the intake, changed the TPS, and changed the throttle body gasket when I put my spacer in. I have also changed the crankshaft position sensor, too. Any other ideas would be helpful.

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Old 09-28-2011, 10:27 AM   #2
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Join Date: Apr 2011
Location: Austin, AR
Posts: 160
My YJ has an IAC attached to the the throttle body that controls the air intake at idle. Not sure if you have one or not but if you do that's where I would start. Mine was easy to remove and clean/replace - jsut a couple of bolts if I remember correctly.

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Old 09-29-2011, 08:11 PM   #3
Join Date: Sep 2011
Location: Providence, RI
Posts: 2
thanks i will give it a good cleaning.
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