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2008 Chevrolet Cobalt Question: where is the plungeer vent clyonoide located?

 

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shirleyg2004, Gans, OK, July 29, 2011, 06:06
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code 455 and 496. I have changed the gas cap.

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  • Answer #1

    July 29, 2011, 19:05
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     Journeyman

    for p0455, you can try this:
    Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back.
    Otherwise, replace the gas cap, and/or
    Inspect the EVAP system for cuts/holes in tubes/hoses (you may hear a vacuum noise or smell fuel), repair if necessary

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