Quote:
Originally Posted by rivman1243
put in a new fuel filter and cleaned the maf sensor and the milage went from 14 to 19mpg highway. it used to get between 22-24. anymore ideas? also checked the wheel bearings and they seam to me good
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An idea -----
Logic would indicate that you improved something. Most likely cleaning the MAF sensor had the major affect. Cleaning may have helped, but not restored it to normal. You could try cleaning it again in the hope of further improvement. However you may need to replace it.