Liqui Moly Motorbike Engine Flush is a cleaning fluid designed to clear troublesome deposits from within the engine interior. It dissolves sludge and lacquer formers, bringing all types of oil-soluble and oil-insoluble residues into suspension to be removed during the next oil change. This ensures that the clean engine and fresh oil can perform at their full potential. It flushes out and cleans the oil circuits of motorcycles with 4-stroke gasoline engines. The frequency of use depends on the level of contamination of the oil circuit and the quality of the oil used. One 250ml can is sufficient for up to 4.5 liters of oil. Key properties include ease of use, high economy, compatibility with catalytic converters, promotion of long engine service life, no adverse effects on common sealing materials, restoration of original engine performance, and effective cleaning and care. To use, add 250ml (1 can) to warm motor oil before the oil change. Allow the engine to idle for approximately 10 minutes. For manual transmissions, engage the clutch lever several times, holding it for a few seconds each time. Afterwards, change the oil and filter. Compatible with commercially available motor oils and suitable for motorcycles with wet clutches.