LIQUI MOLY Motor System Reiniger Benzin is a fuel system cleaner with JetClean Plus. Reduces the content of CO and CH in the exhaust. The fluid has been tested to meet international CEC standards. Eliminates problems during cold start of the engine, uneven idling, drop in power and throttle response, loss of smooth running, high content of toxic substances in the exhaust. Raises compression by decoking the rings and cleaning the chamfers of the valves. Does not affect rubber seals and hoses.