Here I am

serv 4wd

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. K

    "Serv 4WD" light activated only when towing

    I have a 2015 2500 Laramie Crew Cab Short Box. The "Serv 4WD" indicator light comes on when I tow my 9,000# travel trailer, and only during towing. Myself nor dealer can get light to come on during any other conditions. Without fail, the light will come on one once highway speed (65-70) has been...
  2. K

    NP 273 change to NP 271 Transfer case

    I have the dynatrac front hubs and a few days ago my "serv 4x4" light came on and I cannot get the truck into four wheel drive. I am often using 4 Hi and 4LO for work in the outback. I suspect it might be a bad sensor or plug gunked up with dirt but if it is something more serious and I need a...
Back
Top