Question about 2003 Toyota Avalon

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Check engine light went on - 2003 Toyota Avalon

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Some auto parts stores (like AutoZone) will diagnose the code for the check engine light for free. If the vehicle is running fine it may be something as simple as a bad oxygen sensor.

Posted on Jul 13, 2009

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I have a 2003 Kia Spectra and the check engine light just came on at 157,000 miles. I have a good maintenance record and the gas cap is tightly closed.

Posted on Jul 23, 2009

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