Wynn's INJECTOR CLEANER FOR PETROL ENGINES is a multi-functional fuel treatment to maintain the fuel system of petrol injection engines in optimal condition. Cleans injectors and pump and keeps them clean. Prevents deposit formation on valves, in the intake manifold and in the combustion chambers. Improves cold starting properties. Prevents irregular idling and stumbling when accelerating. Restores injector spray pattern. Lubricates injectors, valves, pump and upper cylinder area. Improves combustion and engine performance. Protects the fuel system against rust and corrosion. Maintains CO and HC values at a minimum level. Prolongs the lifetime of the injection system.