Can you use off road diesel in your 2001 Ford F-350?
No, you should not use off-road diesel fuel (dyed red diesel) in your 2001 Ford F-350 unless you have a valid exemption. Using dyed diesel in a vehicle not legally exempt will result in significant fines. Off-road diesel is taxed differently than on-road diesel to reflect its use in non-highway applications. Using it in a highway vehicle is tax evasion.