Posted by Joe Leydon [162.158.62.246] on Tuesday, December 27, 2016 at 18:54:07 :
In Reply to: diesel additived for a truck with a dpf posted by mannyc [162.158.62.210] on Tuesday, December 27, 2016 at 14:41:36 :
I have a 2012 Dodge Ram with the 6.7 diesel and had the warning light once and ran a 200 mile highway trip and it cleared the warning. But that is only part of a complex issue. The ash buildup is the real culprit and the link below provides a very readable article on this issue for light duty diesel pickups as well as construction type diesel applications. At this point I am considering spending my $$ on fixing up my 1997 Dodge diesel 12v that has never given me one worry!
http://www.trucktrend.com/how-to/engine/1107dp-dpf-the-time-bomb-under-your-diesel/