MOTUL DIESEL SYSTEM CLEAN + is a cleaner additive design to be used in all types of Diesel injection systems, with indirect or direct injection, naturally aspirated or turbocharged, with or without DPF (Diesel Particulate Filter) and with or without SCR (Selective Catalyst Reduction) systems. MOTUL DIESEL SYSTEM CLEAN + effectively cleans dirtying and clogging which appear in the whole Diesel fuel injection system: injector nozzle fouling condensation in the fuel system gumming in the injection pump dirtying of combustion chambers and inlet valves MOTUL DIESEL SYSTEM CLEAN + provides a perfect lubrication during cleaning phase and prevents removed micro-particles from depositing. Moreover, it prevents from Diesel fuel oxidation and microorganisms formation.