Fuel line cleaner cleaning of the petrol fuel system. Dissolves dirt, lacquer and encrustations in the entire fuel system. Eliminates carbon residues and combustion contamination, protecting the injection system and eliminating knocking. It eliminates water and microdrops from the tank and ensures effective and clean combustion, reducing emissions and extending the life of the engine. Add to the tank regularly at each service. In case of major problems, clean the tank with the pure product. 300 ml is enough for a car. It works during use of the car, immediately after application Additive Cleaning Gas Petrol Cleaning Additive.