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reckfield 10-10-2009 07:57 AM

Idle Issue
I have a 90 Wrangler 2.5. The engine idles fine when starting up cold. But, when it gets to or near operating temp, the idle speed will fall from around 8 to 5 or 6 for a time (sometimes stalls) and then goes back to 8. This repeats over and over. What do you suppose is causing this???

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