RAM 1500 Diesel General Discussion
Took my 2016 ECO RAM with 48000 miles on it in to dealer since I had an error code, exhaust filter 100% full.
I drove at 70 mph for 30 miles, didn't reset.
Dealer now says "oil viscosity too low, will not allow regen. "must change oil
and do manual regen." Oil and filter chgd 4000 miles ago! I...