Thread: DPF regen
View Single Post
Old 07-05-2017, 04:58 PM   #4
rondeo
FF.Com.Au Hardcore
 
Join Date: Mar 2013
Posts: 805
Default Re: DPF regen

I've never driven differently to start a regen.

I didn't think the driver was involved.

There's an algorithm for it: soot load, exhaust temp, DPF differential pressure.

Revving the engine to get the exhaust hot isn't going to start a regen unless the electronic controller decides it's time. Fuel vapour injection into the exhaust is then enabled and the DPF is held at 600 deg C for about 6 minutes, unless the engine is switched off. In that case, no matter, it will try again some other time.
rondeo is offline   Reply With Quote