Hi,
there is no difference in concentration of DEF from the jugs, or from a truck stop, so yes, that dealer is full of it
The DEF is injected into the SCR, to reduce NOx emission, the DPF is what is blocked with carbon when the dash tells you it is full, so the def really has nothing to do with...
Depending on where you are, if the fuel was not winterized, or blended or whatever and it got cold, it can gel up or form wax and clog the filter, causing the engine to quit, if the engine quits, and the the ignition is on (still in run position) the oil pressure will go to 0, (engine not...
2015 1500 4x4 truck for sale
quad cab, 6 1/2 foot box
cloth interior, weather tech floor mats front and back included
very clean
1 owner, almost entirely 1 driver (me)
very well maintained
147,000 mi, mostly highway miles, just over 5100 total engine hours
Transmission service has been done...