Diesel Particulate Filter DPF For Audi A4 B8 2.0 TDi BM 8K0254750NX 8K0254751HX
What is a DPF (Diesel Particulate Filter)?. Signs of a clogged DPF include reduced engine performance, increased fuel consumption, the illumination of the DPF warning light, and the need for more frequent regeneration cycles.