One for the electronics experts here....
I've been logging my fuel consumption over the last year or so and have found that the MPG digital display is on average -19% out. I there any way to adjust the calibration of this so that it gives a more realistic estimation of the actual MPG?
Any advice would be welcome.
I've been logging my fuel consumption over the last year or so and have found that the MPG digital display is on average -19% out. I there any way to adjust the calibration of this so that it gives a more realistic estimation of the actual MPG?
Any advice would be welcome.

Comment