Forum Discussion

Tequila's avatar
Tequila
Explorer
Nov 11, 2015

Now seen DEF in 2 autozones

I saw it in Mazatlan & Guanajuato. That indicates to me that all autozones are selling it. Does that mean they know something we don't? Like maybe ULSD is going to appear soon.
  • BB_TX wrote:
    Has nothing to do with ULSD. All about the newer trucks requiring it.


    Right! If you run out of DEF then the truck will shut down.
    Gotta' have it.
  • A new truck will run on non ULSD but it will not run without DEF.

    Moisheh
  • Has nothing to do with ULSD. All about the newer trucks requiring it.