Removes deposits from the diesel injection system and combustion chamber and prevents them from forming again. Maintenance for all parts and components of the diesel injection system. Prevents the jet nozzles from seizing and sticking. Increases the cetane number and improves the ignitability of diesel fuel. Ensures quiet engine operation. Protects the entire fuel system from corrosion and wear. Restores emission standards and full engine performance. Clean engines consume less fuel and are less polluting.

Beneficial properties of Liqui Moly fuel additives see here