Forum Discussion

Texas_Roadrunn1's avatar
Texas_Roadrunn1
Explorer
Jan 21, 2018

2016 Ford F-350 Crew Cab LWB Dually 6.7 Mileage

Our 6.7 liter truck mileage has dropped from the 14-16 mpg range on the highway to around 12-13 mpg when not towing. Truck has about 35,000 miles on it. We have seen mileage in town as low as 10.5 mpg...
Tow Vehicles
drsteve's avatar
drsteve
Explorer
Jan 22, 2018
larry barnhart wrote:
we had an K&N filter on our 8.1 chev and it didn't let the dogs out but let the dirt in. Very surprised what we saw in the intake tube.

chevman


That's how they let more air in--by not filtering it as well. K&N filters are junk, IMHO.

About Travel Trailer Group

44,025 PostsLatest Activity: Feb 06, 2025