My 04 envoy idles too high and is ruff idling at a stop

Asked by Apr 23, 2014 at 07:25 PM

Question type: Maintenance & Repair

1 Answer

118,495

Unmetered air leak, ie intake gaskets, broken fresh air tube, vacuum hoses cracked etc. check the codes see if there is a lean code pending.

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    Tom Demyan
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