2008 Ford Super Duty F-350

[Z28-69]

Originally Posted by partsbob67

does the truck have a chip in it? do you use ford filters on it? i work at a dealership and i know that ford has been getting hard nose on those issues. still the 6.4v seems to be a good engine. have seen very few of them in our shop, especially when compared to the 6.0s. now that was a bad one.

Truck is bone stock. And yes the Ford dealer said it should have a FORD filter in it. No it has filters from Valvoline oil change places. I will tell you that we complained of the milage that it was getting way back in the beginning. It only gets about 12.5 miles to a gallon and that is being good on it. They said it doesn't break in tell 40-50 k on it. It falls to between 6.5-8.5 pulling trailer. I will tell you that my brother in law with a 08 GMC is getting 16-18 out of the box and gets 14-15 pulling 12000
pounds.