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1990 Chevrolet Corvette Question: Engine Idle surge after warm with no load

 

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Trogen, Haslet, TX, May 20, 2011, 13:07
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The engine idle surges until I turn on the air conditioner.. No vacuum leaks found.. what could be the problem.. THought might be head gasket, checked the block for leaks and nothing... In need of help..

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  • Answer #1

    May 20, 2011, 13:36
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     Master

    Check you ignition wires ASAP, I have replaced wires on Vettes of this era for this very problem which is a hunting or surging idle, with out any load that goes away with the A/C on.

    here are some shops:

    https://repairpal.com/directory?address=76052&car_brand_names=Chevrolet

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