Question about 2001 Chevrolet Impala

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2001 chevy impala

The vehicle started running rough, chugging and no acceleration. The check engine light came on. Vehicle had a P0404 code, so I replaced the EGR valve, light went off, vehicle still running bad.

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Hi,
You might get some gas treatment for your tank. Sometimes bad gas can cause those symptoms.
I would put the treatment in and let it sit overnight. Hopefully the next morning the car will feel better!
I hope this helps... Good luck!

Posted on Sep 24, 2009

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Posted on Jan 02, 2017

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