Motul All in One Diesel Engine Cleaner SpecificationsMotul's All in One Diesel additive is a complete curative cleaner suitable for all diesel engines (direct or indirect injection turbo or natural aspiration with or without DPF and SCR). It is compatible with diesel or B7 and B10 biodiesel fuels.Thanks to its multi-action formula this product effectively cleans injectors and valves facilitates the regeneration of the DPF limits condensation throughout the fuel system reduces consumption increases the cetane number of the fuel and improves combustion for optimal engine performance.How to use: Pour the entire bottle (1 liter) directly into the diesel tank before refueling. One dose is sufficient for tanks up to 80 liters. Drive normally until all the fuel is used.