Ford 6.8 fuel milage?
I've been looking at GM gas 3/4 tons and ran across a few F250s with the 6.8. What kind of fuel mileage does the 6.8 get and did it have the problem blowing spark plugs that the 5.4 had?
Forum Discussion
2004 excursion with about 170,000 miles. 3.73 rear end. I get about 7 or 8 MPG if I tow at 70 or 75 but 8 or 9 if I keep it at 65. Thats with an 8000 LB trailer. I think it might be about 14 MPG not towing but I only use it to tow or site seeing when we're away.
