Doc Face Plug Clean?????2

[Rawze]

It only costs a few hundred bucks at a stealers#it to have them properly baked, de-ashed, and flow tested if you pull the cans yourself and take out yourself.

And without a thorough EGR tune-up on the engine.. your wasting your time any ways.. the ENGINE is what makes the soot and excess soot problems .. not the DPF can.