DEF Usage 2014 Tiffin Red with Cummins Diesel
Just got info for an RV tour to the Maritime Provinces in Canada. They advise that DEF at the pump is not readily available in some areas. I always just fill when I get down to a half a tank so am no...
Forum Discussion
Our 500 hp Volvo uses (est.) about one tank of DEF (16 gallons) to two tanks of diesel (460 gallons).
Basically, I fill the diesel at 1/2 a tank so I fill the DEF every other tank full when it reaches 1/2 a tank.
Safe travels,
MM.
Basically, I fill the diesel at 1/2 a tank so I fill the DEF every other tank full when it reaches 1/2 a tank.
Safe travels,
MM.
