During active regeneration, raw fuel is injected into the diesel oxidation catalyst (DOC) to achieve appropriate regeneration temperatures in the DPF. Neither active generation or passive regeneration require input from the vehicle operator, and no check engine light codes are shown the vehicle dashboards for either regeneration process. Mazda finally fixed the re-gen issue with firmware EU 59.00.502. If you're on an earlier version then you'll continue to have the issues you describe. The very latest firmware version is EU 59.00.532 but really, as long as you're on EU 59.00.502 (or the latest EU 59.00.532), you will see an end to these bloody re-gen, oil contamination issues After the engine has sufficiently warmed up (engine coolant temperature of 80 °C (176 °F) or more), depress the accelerator pedal and drive the vehicle at a speed of 20 km/h (12 mph) or more for about 15 to 20 minutes to eliminate the PM. When “DPF malfunction” is indicated. Contact an Authorized Mazda Dealer. Share 3.1K views 6 years ago Mazda 5 came into L.A Automotive in limp home mode and engine management light on. We carried out our specialist DPF cleaning procedure and regenerated the Ash removal is different and separate from regeneration. In general, DPF cleaning requires heating the filter, using compressed air combined with a vacuum system to blow the ash, and capturing it in a sealed container. • Only use filter cleaning procedures approved by the DPF manufacturer. • Using an improper cleaning method may ruin the DPF Diesel Particulate Filter (DPF) manual regeneration switches are fitted as standard production features on Prado, Fortuner and HiLux vehicles from June 2018, LandCruiser 200 vehicles from August 2015, LandCruiser 70 vehicles from August 2016, Hiace from June 2016, new generation Hiace from February 2019 and Granvia from July 2019 and Coaster buses from August 2006. If warnings are still ignored and soot loading continues to increase then the most likely outcome will be a new DPF costing around £1000. Mainly town based driving If your own car use is mainly town-based, stop/start driving it would be wise to choose petrol rather than risk the hassle of incomplete DPF regeneration. DPF additives located on the DPF. It uses in-cylinder post injections via the main 5 injectors to create the regeneration. The 2016 UR Mazda BT50 3.2L on the other hand, uses a different system, the Down Stream Injection (DSI). Funnily enough this system is commonly found on other Ford models including Kuga, Mondeo, Focus and Transit. Ld0cr.

mazda 5 dpf regeneration procedure