JLM DPFC cleans dirty Diesel Particulate Filters and helps to prevent blocking. This is the very latest additive available especially designed to improve the performance of, and to assist in the cleaning of Diesel Particulate Filters (DPF), ensuring long term durability of diesel filter systems. The first version is the JLM Diesel Particulate Filter (DPF) Cleaner Fluid, which comes in a 100ml can and is added to the fuel tank every service interval or 10.000km for maximum cleaning power of the Diesel Particulate Filter (DPF). It cleans blocked diesel filters (1st stage warning) and enables full diesel filter regeneration in difficult drive cycles (ie. city driving) . Do not use this fluid with PSA systems which have a separate cleaning fluid tank and automated dosing system (Use JLM PAT Fluid for these systems).