DEF - Diesel Exhaust Fluid Video
Since the question about DEF comes up here I thought this video can clarify some misconceptions and how DEF works in the Exhaust System. Enjoy... Link
Forum Discussion
N-Trouble wrote:
Is the animation accurate for Ford diesel trucks? I'm only familiar with GM's system and the SCR/DPF is a single unit with the SCR first. DEF is injected upstream of the SCR/DPF not after the DPF as illustrated in that animation
GM and Ford are similar with SCR first. Cummins has the DPF first.
