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  1. 2004 Chevy Classic bad Fuel economy!!

    Gen 5 & 6 Problems/Service Issues/Troubleshooting
    Hello all, I recently purchased a 2004 2.2L chevy classic with just over 145,000 miles. Car is in great condition but for the life of me I cannot understand why my gas mileage sucks on this vehicle. On a full tank of gas I am barely able to get 220 miles out of it from city and highway...
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