If your engine is running rough or using more fuel than usual, chances are your fuel system could be clogged with deposits restricting fuel flow and performance. Liqui-Moly Diesel Injection Cleaner is a professional strength fuel system cleaner that eliminates most fuel related engine-running problems. This additive dissolves deposits from injectors, piston rings and combustion chamber which restores power, improves fuel economy, provides smoother running and reduces smoke, soot and harmful exhaust emissions.
The Anti-knock additives increase ignition performance by raising the Cetane number of diesel fuels improving performance and minimising engine knock and clatter. Liqui-Moly Diesel Injection Cleaner is safe to use in all diesel engines including vehicles fitted with emissions control devices such as diesel particulate filters (DPF).