dedmiston
Jul 15, 2016Moderator
DEF Issues
I drove a RAM 2500 diesel for 12 years until I upgraded to a pre-owned 2014 3500 diesel earlier this year. I knew nothing about DEF when I bought the "new" truck in March. My first introduction to D...
Me Again wrote:
I wish one could default the exhaust brake to be on all the time. When towing it restarts in Tow/Haul but not exhaust brake.