Is there a way to reset the computer on a 2006 2500 GMC HD for the fuel average setting? My computer is set at 16.4km/100 Liters and does not seem to change whether I am in city or highway driving. I know this does not seem like a bad thing but I know it is not correct. I haven't done a mathmatical calculation as of yet but I would like to know if this is reading right just for on the fly calculations.
Thanks
Wayne
Thanks
Wayne