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1997 Jeep Wrangler Question: High Idle

 

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Visitor, 2.5L 4 Cylinder, Tucson, AZ, February 11, 2011, 22:05

No vacume leak but the Idle is over 2000rpm, intake/exhaust gasket not the problemm. what is the cause?

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  • Answer #1

    February 12, 2011, 07:52
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     Master

    Could be a sticky throttle plate, idle control valve, etc..
    Did you smoke tested the intake? How do you know there is no vacuum leak?

    Zee

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