gas my 2006 chevy cobalt ls drinks alot of gas will it hurt to put gas treatment in it or a higher octane of gas
2 Answers
thk u so much for ur help u have a blessed day
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In addition to what Jim suggested, check the air pressure in the tires. Under inflated tires are a big killer of fuel mileage. Also I always recommend Techron fuel additive. It is available at O'Reillys, Autozone and similar places.
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