mwilson
TDR MEMBER
Big trucks are allowed 75 miles if run out of DEF by the programming before derating.
They will not simply quit running.
The DEF has increased fuel mileage on trucks and has been fairly trouble free. As a matter of fact far less troublesome than the 08-10 trucks as a whole.
I am not afraid of DEF, I would not hesitate to purchase any Diesel that requires it.
Picture 1
DEF Tank on an M2
Picture 2
DEF Tank on a Western Star
Picture 3
DEF Tank on a Freightliner Cascadia
Mike.
They will not simply quit running.
The DEF has increased fuel mileage on trucks and has been fairly trouble free. As a matter of fact far less troublesome than the 08-10 trucks as a whole.
I am not afraid of DEF, I would not hesitate to purchase any Diesel that requires it.
Picture 1
DEF Tank on an M2
Picture 2
DEF Tank on a Western Star
Picture 3
DEF Tank on a Freightliner Cascadia
Mike.

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