Question about 2001 Ford Expedition

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Engine revs by itself after stopping @ traffic light

Its been happening for quite sometime. i just relaced the spark plugs @ 124,000 and replaced the fuel filter and ran a bottle of fuel injector cleaner thru it. any suggestions would be greatly appreciated.

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Tps sensor or an iac valve tps would throttle position and iac would be idle air control

Posted on Oct 08, 2008

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