Well this 6.4 bites. I had 75 fill ups. I purchased 1134.858 gal. of fuel at a total cost of 4318.35 bucks avg mpg 12.793. I see some BIG changes to this truck this new year.
On a side note.
I tried a test and was stunned at what happened. I filled up at Hess 40 cetane at the pump and put a haft bottle of cetane from ford in the fuel instead of what they tell you. Well the truck ran 100% better the DPF clean mode was maybe 10 miles and the mileage jumped from 11.69 to 13.92 city driving in one tank run. This is all hand figured too. I think really good fuel is going to be key to these trucks getting almost good MPG.
On a side note.
I tried a test and was stunned at what happened. I filled up at Hess 40 cetane at the pump and put a haft bottle of cetane from ford in the fuel instead of what they tell you. Well the truck ran 100% better the DPF clean mode was maybe 10 miles and the mileage jumped from 11.69 to 13.92 city driving in one tank run. This is all hand figured too. I think really good fuel is going to be key to these trucks getting almost good MPG.