Is it possible for the dealer to recalibrate the overhead mileage computer so it agrees with my hand calculated mileage. Currently my overhead reads ~25 MPG when I am actually getting ~20. It seems to be a linear error that increases as my mileage increases (as on long trips). I have averaged 16. 85 MPG over 7500 miles of city/highway combined driving.
2006 Ram 2500 4X4 CTD, basically stock. Stanadyne Performance Formula 8 oz. per fill-up.
2006 Ram 2500 4X4 CTD, basically stock. Stanadyne Performance Formula 8 oz. per fill-up.