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Horrible fuel mileage
Ok guys, I've a 2008 F450 with roughly 20k miles on it... I'm getting less than 10 mpg bobtail and between 5 - 6 mpg pulling 17,000lb of trailer. What the heck is wrong with this thing???? That's about 2/3 the mileage that 18 wheelers are getting, and it's HALF the mileage that Chevy 2 1/2...- Seehorse
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- Forum: 6.4L PowerStroke Engine & Drivetrain
