A mixture of cleaning agents for cleaning and maintaining intake manifold and throttle body of Gasoline engines. Dissolves and removes deposits and contaminants restores normal function of moving parts. Also ideally suited to clean intake valves of modern GDI engines. Regular use keeps the intake system in perfect working order and reduces repair costs. Safe with catalytic converters EGR and GPF systems. Application: Suitable for use in all 4-stroke gasoline engines with or without turbochargers. Safe for use with catalytic converters and particulate filters (GPF). Note: Use only with the spray probe attached to the can! The pre-assembled spray head is only a transport lock.