Tested the list in the image above on many cars, each solution is tested scrupulously DPF disasters and engine degradation due to engine oil dilution or excessive back pressure is a very common issue with modern diesels fitted with a Diesel Particulate Filter. 1, Win10 (32 + 64 bits) Multi-language: English, German, French, Spanish, Italian, Turkish, Slovak – Czech, Romanian, Portuguese,… Diesel Particulate Filter Delete Pipes. This system was designed specifically for diesel engines and for countries where the emission standards are very high. It helps to delete DTC, DPF and EGR on BOSCH ECU. DPF Delete A Diesel Particulate Filter (DPF) has been built into your diesel engine to help remove diesel particulate matter or soot from the engine.