DEF - Usage
Just on my maiden voyage with my 2014 Ram 3500 Diesel pulling 13,500lb 2009 Cardinal 34'. Pulls like a dream very nice to drive however after 1,000 miles I have gone through 1/2 tank of def, 2.5 gals...
Forum Discussion
I had an 08 diesel that didn't use DEF, it would inject fuel into the DPF, when that regen would happen your MPG turned into how many gallons per mile!
