Fuchs Valve Ease is formulated to lubricate, clean, and protect engine components, helping deliver improved power, better fuel economy, and smoother engine performance. It effectively removes gum and sludge deposits from valves, pistons, piston rings, and carburettors, restoring cleaner and more efficient operation. Suitable for use in both petrol (leaded and unleaded) and diesel engines, it offers versatile application across a wide range of vehicles. For use, simply add one 200 ml bottle of Fuchs Valve Ease directly into the petrol or diesel fuel tank.