Strange new DEF refill problem
For the past couple of months, I've noticed an annoying problem while refilling the DEF tank at truck stops. The problem is that I have a 2.5-gallon white jerry can that I use to transport the bu...
Forum Discussion
We have the same problem with our 2013 Tiffin. Not only on the DEF tank on the rear passenger side, but it is inside a compartment. I have to use a funnel when filling from plastic jugs. I also use a 5 gallon former diesel jug that was thoroughly cleaned of fuel. It is a bit heavy but seems to work pretty good. Our DEF tank is only about 11 gallons, but our DEF usage runs about 400 miles per gallon of DEF.
Keith
Keith
