Love the vid and the music is a nice touch. My sprinter haa a blocked dpf which i havent sorted yet. Thing is soot in the dpf is carbon. It doesnt burn off! Ive a vid on different chemicals to clean the soot off and it looks like dish washer tabs or coke is best. It seems like detergent can get the soot to detach from the dpf. Im not sure but the smoke you see from these dpf cleaners is just an oil additive in the cleaner that generates the smoke. Its also interesting that dpf helps the enviroment but just blows it out in one lump .. somewhere else !!! Anyway liked your vid and views under the van, which is where i have to go now. Chemicals or lump hammer. Not sure yet