Mechanics

JEEP WRANGLER RPM PROBLEM

1999 Jeep Wrangler • 122,000 miles

Sometimes when I come to a stop, the idle is about 1600-1700 RPM. It will pulse about 200 RPM up or down. I have put new plugs, plug wires, dist. Cap(needed) and rotor(needed). What can I do to stop this sometimes high idle?
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Guest
April 10, 2013.




Try cleaning the throttle plate on both sides and iac hole with choke cleaner first then check for a vacuum leak with same

Hmac300
Apr 11, 2013.


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