DEF tank
New owner of a 2016 Navion 24G and was wondering if this RV has a DEF tank and how often it needs to be filled and where the input tube is located on the vehicle? Thanks. Terry
Forum Discussion
Question out of idle curiosity (DEF not something I have to worry about).
What happens if you run out of DEF and don't refill?
What happens if you run out of DEF and don't refill?
