DEF PRICE for those diesels need it
FYI - Auto Zone in Tallahassee sells Blue DEF for $6.95/gal or $14.95/2.5 gal every day price Mercedes dealer is $11 for 1/2 gallon. I must admit the MB DEF comes in a great little bottle with a ...
Forum Discussion
Wanderer, the def has nothing to do with particulates. The dpf is what traps the soot and def is injected to reduce nox emmissions. A vehicle that uses def still has a dpf or diesel pariculate filter in long form.
