Newer Cummins with Exhaust Fluid
I used to own a 2008 Cummins and although I never had trouble with it I heard many folks having issues with the emissions back then. I'm tossing around the thought of getting a 2015 Cummins and I'm j...
Forum Discussion
Nothing to be afraid of. In my daily driver it is regarded as offering better performance and fuel economy than the similar engine without DEF in smaller, lighter models.
