Quote:
Originally Posted by Zteve
have you been resetting your mpg at each refill? if not you will get a running total versus each tank mpg and that will be way off. plus if you do a bunch of city driving at low miles it will be low as well. go take a long drive on the highway like suggested.
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the 10.89 is not the number showed on the computer, it is mileage last tank / gas filled this time. the computer showed 15 mpg, but i never reset it since I bought the car. I just reset the MPG this time after I filled the tank, and now it shows 13.8 MPG / 14 MPH