Quote:
Originally Posted by skag1T
Computer "Average mpg" if off by 1mpg compared to the mpg calculated the old fashioned way (divide miles travelled by the amount of gasoline needed to full). Car mpg = 17.4, calculated mpg = 18.5.
I trust the calculated method, so is there a way to calibrate the mpg displayed by the car ?
|
No. It is only a guess anyways, and sometimes a very poor guess.