Idling/RPM issue 97 TJ Sport -
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Go Back > General Technical Discussions > Engines & Drivetrain > Idling/RPM issue 97 TJ Sport

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Unread 06-19-2014, 10:21 AM   #1
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Join Date: Aug 2013
Location: Levittown, pennsylvania
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Idling/RPM issue 97 TJ Sport

I have a 1997 Jeep Wrangler Sport 6Cyl 4.0L. This past Saturday I pu the clutch in in 2nd gear and it stalled, but then started back up without a problem. But since then it has stalled 6 times. But many times when I put the clutch in, the RPMs just drop really low, like 100-200, and doesn't stall then the RPMs go back up on their own to about 800-900 within 10 seconds. I replaced the plugs, wires, and distributor cap today because the #1 cylinder was misfiring, different problem I hope. But the tune up corrected the misfiring. If anyone has any idea what the RPM issue could be, all help would be appreciated.

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Unread 06-19-2014, 07:37 PM   #2
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1990 YJ Wrangler 
Join Date: Mar 2010
Location: Lititz, Pennsylvania
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If the CEL isn't on Try cleaning your idle air motor and throttle body and see if there is a change.
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