Question about 1997 Pontiac Sunfire

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I own a 97 Pontiac Sunfire SE with a 2.4L 5 speed manual. My problem happens whenever I drive on the highway for 15 miles or so the check engine light turns on and the car starts riding rough. It doesnt shake or anything but when I have it in 4th or 5th gear and ease pressure of the gas pedal it gives a sudden ****. Do you know what it could be?

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Have you had it scanned to see what code is in the ecm for the check engine light?

Posted on Jun 07, 2010

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