def

Hey folks, I've ordered my brand new RAM 3500 LTD, as it was a factory order, I'm still waiting for it. It will be my 1st diesel so here's a few questions for you knowledgeable crowd. I live in Alberta and we get down to -40 F or C in winter time. From what I know the DEF fluid is basically...

Greetings, I just joined this forum. I have a 2016 2500 Ram with Cummins diesel. My truck seems to devour DEF. I just recently returned from a 3000 miles trip pulling a 6500 lb Arctic Fox travel trailer. Moderate weight. I went from Colorado to Texas and back which is relatively flat...

I did a search and couldn't find anything about their new diesel Ram not having a filler cap. Maybe I suck at searches? I believe the reason they didn't put a filler cap on is because not enough room. When they added the DEF in 2013 it was easier to leave the cap off rather than redesign the...

I just broke the 3000 mile mark on my 2017 Ram 2500 turbo diesel 4x4. I noticed that in the manual as well as with talking to some of my buddies who also have a diesel that the DEF tank supposedly won't go down for several thousand miles. When I got my truck the DEF gauge was about half full...

Hey guys, I am a little bit above the 1/4 mark for DEF fluid. I have to make a 450 mile trip home later this week. Will I be ok with this amount or should I find a dealer and fill it before I drive? The only reason I ask is because below the 1/4 mark on the dash meter is red colored (as in...