Recent Content by Mark Lyons

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
  1. M

    DEF from gas station pump ok?

    It was a Simmons Truck stop. I don't know how busy it was - there were a couple trucks there. Not Love's busy - but not tumbleweed slow either. To drain it, I disconnected the filler tube from the DEF tank and put a clean transfer hose in. I remove about 4 gallons and reconnected everything...
  2. M

    DEF from gas station pump ok?

    Until now, I've always bought from gas stations thinking that the DEF was more fresh. Over the labor day weekend, I stopped for DEF and right after got a Service DEF warning. Pulled the code when I got home and it was a reductant quality error code. I think it was P207F. Drained the DEF and...
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