Fixing your EGR/DPF Problems...

[eggtrucks]

(02-21-2016 )Rawze Wrote:  Cummns ISX CM871: The solution to most EGR problems in a nut shell (by Rawze)...


How does one prevent the endless cycle of EGR/DPF problems, and to keep their fuel mileage at its peak?,...


Well, actually, both go hand-in hand believe it or not. If there is something on your engine that has lowered your fuel mileage, then that
...

I have an exhaust leak in DOC, before first clamp. Its leaking at front end of can at the joint where cap is welded on. Is there seal in there to replace or do i need new DOC?
Edit: Second truck just came in doing same thing, it smokes alittle out doc until temps go up to 1000, then smoke stops. isthis normal?