Quote:
Originally Posted by codinge90
The digital MPG is way off. I just tested my car, said I got 18 mpg when in reality I actually got 12. Next time you completely fill up, reset the trip odometer and calculate it.
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My average is not far off, maybe about 1 mpg difference. I record every fill-up, so have nearly a year of data. The computer says about 17 mpg, but I don't check it that often.
Will probably pick up the tune in the near future, and will see if there is much change.