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2002 Buick Regal Question: PO443

 

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Stevena, 3.8L V6 Supercharged, Arlington, TX, July 03, 2010, 18:11
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The engine light is always onwith the following message "PO443-Evap emission control purge valve C fault". The car doesn't pass inspection.

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  • Answer #1

    mastertech6371 July 03, 2010, 18:41
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     Master

    need to have diag to find problem. a scan tool will activate the purge valve and turn it off. could be anything from a bad valve to a computer. take it to a shop.

    Roy

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