Professional fuel additive for gasoline engines. which effectively removes contaminants from injectors and the fuel system. When used every 10,000 km. it makes it easier to start the engine. prevents power loss. restores smooth operation of the drive and protects against corrosion. Suitable for all types of gasoline engines. Safe for lambda sensors. catalysts and GPF filters. One 250 ml package is enough for approximately 45-65 liters of gasoline.