Ram 2500 DEF fluid
Hi all I am on tank of gas # 6 on my new to me truck and thrnDEF fluid gage has barely even moved How long do you get on a tank of DEF fluid and how big is the reservoir? Thanks
Forum Discussion
When I had to use it on mine, I think I was putting in a jug every couple of months, maybe every 5-6 tanks. It really burns through it when towing, I felt like I could see the gauge move.
