Thread: Getting rid of dpd on a Mu-X

I've got a bt50 Mazda. It started that carry-on service check showed 150% soot loading? how you can get over 100 I don't know. They removed the unit scraped the shit out, it was clogged put it back. All was fine for 20k then back at it. This time the pulled it all apart and thought to also look at the little injector doohickey that squirts fuel on the unit to burn it clean. It was stuffed so got replaced and the unit reamed out again. It's been no trouble since.