Posted 4/29/2024 05:55 (#10722170 - in reply to #10721976) Subject: RE: Cheap DEF from stores. Any concerns?
WC Indiana
I just had to have a new def tank put in my pickup. I kept getting a "poor quality DEF" error message and de-rating the engine. They show me a picture of what they got out of the old tank. It looked like salt. It was O'reilly brand. Mechanic said the best is truck stop DEF.
Cheap DEF from stores. Any concerns?
