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...
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The newer Cummins will not get the mileage my 03 does no matter how much def you use, but they sure are nicer inside and out.
