How long should a DPF Regen take? The DPF regeneration cycle takes approximately an hour and a half (1 1/2 hours) to complete and can be completed as part of a routine service. How long does a regen usually last? The process should last between 45 minutes to an hour and no longer. If your parked regen takes longer than this or isn't finishing
A forced regen occurs when soot builds up inside the diesel particulate filter (DPF) to the point that the vehicle is no longer operable. When this happens, a driver has to pull over and initiate a self-cleaning process that can take up to 40 minutes — valuable time that could have been spent on the road.Should you need to a manual regen Josh Laughlin, Maintenance Specialist, says “a manual parked regen will take approximately 10 minutes. A big thing to keep in mind is that even though it says 10 minutes the regen could run up to 1 hour and 45 minutes. The ATS is programmed to say 10 minutes.
The "Regen" button on the dashboard must be pressed for two seconds while the engine is running. Various models have slightly different dashes and systems. Always make safety a priority when regenerating your Volvo. The active regen process takes approximately 20 minutes, but can take as long as 60 minutes depending on your driving habits.
yes, when regeneration started, the EGR was closed, and the exhaust temeprature stays to around 20 min or so to 650 C. Under normal driving conditions the exhaust / DPF temp is around 350 - 400 C running 75mph. Even knowing that the regenertion was taking place I couldn't indetify any symptoms in car's behaviour.