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2005 Ford Focus Question: check yellow engine light came on but runs good



, Garland, TX, February 11, 2012, 04:18

every time i start the car and i'm checked the gas cap

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  • Answer #1

    February 11, 2012, 09:57

    First thing you have to do once the check engine light comes on, is scan the car with a scanner. If you dont have a scanner you can take it to the nearest Autozone, they will do it for free, and see what code you are getting.

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