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1996 Toyota Tacoma Question: high idle



, Hayden, ID, April 11, 2010, 12:21

When coming to a stop, the idle dosn't drop to normal till I tap the throttle. could the pvc valve have anything to do with it.

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  • Answer #1

    patrick mannion from Greg Solow's Engine Room, April 11, 2010, 12:41

    PCV valve could give a vacuum leak which would cause a raised idle but there would be a "lean condition" code (Check Engine Light would be on/will come on). Check for a frayed or sticking acceleration cable, Check for a low coolant level it could cause a surging idle, after that the idle control needs to be checked.

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