XADO Engine Oil System Cleaner with Anti-carbon Effect - Removes Contamination & Engine Sludge - ATOMEX Total Flush Revitalizant (bottle, 250ml) Safely and carefully cleans engine oil system from all kinds of contaminations, ensures its technical purity Removes carbon and restores mobility of stuck piston rings. Universal for all engine types including turbo-supercharged ones. Due to revitalizant provides creation of engine protection reserve. Cleans crankcase ventilation system. Eliminates effect of hydraulic lash adjusters sealing Cleans engine oil system to the level of technical purity Removes carbon from stuck oil-scraper and compression rings, restores their mobility Cleans crankcase ventilation system Safely and carefully cleans engine oil system from all kinds of contaminations, ensures its technical purity Creates reserve of anti-wear protection properties, prevents possible defects on friction surfaces during further engine operation Fully Compatible with any Application Pour the compound into the oil filler neck of a non-working engine, warmed up to the operating temperature. For regular application: engine idle operation during 1015 minutes or drive at least 12.5 miles In case of severe engine contamination; for deep cleaning of it&#039;s oil system to the level of technical purity: drive 90-120 miles in the normal mode.