How does a DPF work? A DPF works by trapping soot as it passes through the exhaust system to stop it from being released into the atmosphere. As with all filters, the Diesel particulate filter needs to be cleaned regularly, this is achieved through a process called regeneration. How often does a diesel Regen? Diesel engines emit a lot of soot (particulate matter), which can irritate the lungs and increase the risk of cardiovascular disease. Since 2009, modern diesel cars have been required to incorporate a Diesel Particulate Filter (DPF) in the exhaust system to prevent soot from entering the atmosphere. When the diesel particulate filter (DPF) reaches a pre-determined particulate matter (PM) fill level of around 40 per cent, the ECU activates a regeneration process which can inject fuel up to eight times more fuel per stroke to produce temperatures in excess of 550⁰C dry or 450⁰C with the passive system to incinerate the PM. The majority of vehicle manufacturers have the same warning light sequence but you should always check the vehicle handbook to be safe. a) If the DPF light comes on this means ‘regeneration’ is needed. b) Once again, read the handbook for instructions. For example ‘Drive for 20 minutes at a constant speed of 65mph’. I have a 3.0-litre diesel BMW X3 that does 12-15k miles p.a. on a reasonable mix of long and short runs. After 5yrs/65k miles BMW are telling me the DPF needs replacing. The car suffers from an intermittent loss of power, particularly when trying to overtake from say 60-80 mph. Basically, I am not convinced that the DPF is the root of the problem or that replacing it will produce anything Key Takeaways Unlock the power of BMW DPF Regeneration with the Carly app in 2023. Learn how to properly prepare your vehicle for successful regeneration and monitor progress using live data tracking features. Benefit from additional features such as battery registration, service reset, OBD diagnostics and used car check. Connect MX808 with OBD firstly. Before attempting a DPF regeneration, select “Auto scan” to scan the vehicle for engine codes, the DPF regeneration cannot occur while codes are present. Go to. Service >> DPF >> Hot functions >> DPF (Diesel Particulate Filter) manual regeneration >> Yes >> F-350 >> OK. Make sure the following initial Here we come to see a Range Rover with DPF issues.he was told by the Land Rover dealership and other garages there was no way to clean or regenerate his Dies 4o7vM5.

how does bmw dpf regeneration work