Nowax Motor Doctor additive is created to increase oil pressure and decrease the oil consumption in warn out engines. Prevents oil coming to the combustion chamber, formation of soot and smoke. Restores compression and returns lost power. Reduces noise of lash, valves and pistons. Reduces deterioration of engines, prolongs their service term. Forms a reliable lubricant cover on surfaces of rubber parts which is assuring non-failure operation of the engine under difficult conditions, ensures smooth cold start of the engine. Mixed with all synthetic and mineral oils.