2004 Sonoma Crew Cab P0449 Error Code

By Bruins
March 6, 2008 in 1982-2005 Chevrolet S-10/Blazer & GMC S15/Sonoma/Jimmy

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Bruins

Posted March 6, 2008

I'm getting a P0449 EVAP Emissions Control System Vent VLV/SOL Malf, error code. It causes my check engine light to come on. I have already replaced the fuel cap and reset it---but it came back on. Can anyone help?

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