1- 300ml Can of Hydraulic Lifter Additive 1- 300ml Can of Jectron LM20004 Prevents hydro tappet noise. Lubrication holes and ducts in the oil circuit are cleaned. Secures optimal hydro tappet performance. Increases the reliability and travel comfort of the vehicle. LM2007 Removes deposits on injection valves, intake valves, spark plugs and in the combustion chamber and prevents them from reforming. Eliminates start problems and rough engine running. Cares for all components in the gasoline injection system. Protects the entire fuel system from corrosion. Improves the throttle response and compression. Optimizes the emission test values and performance of the engine. Clean engines need less fuel and reduce emissions.