Hello all-
Anybody else had an issue on their DPF plugging? My truck now has 5800 miles on it and got a display warning today saying: Exhaust filter plugged, Read Operators Manual Now.

Granted, its winter time and I let the truck warm up for 15 minutes in the morning. Is this the problem? Too much idle time causing filter plugging. I just cant believe that with 5800 miles (all have been of highway, other than the warm up idle time during the last couple weeks) the truck is have DPF already. Thanks EPA!

What do you guys/gals think?