Wynn's Injector +Plus+ Cleaner is a multifunctional gasoline additive to keep the fuel system of gasoline injection engines in optimal condition. Cleans the injectors and keeps them clean.Prevents deposits on the valves, in the intake manifold and in the combustion chamber.Facilitates cold starting.Prevents rough idling and jerking during acceleration.Absorbs condensation.Protects the entire fuel system against rust and corrosion.Lubricates the pump, injectors, valves and the upper part of the cylinders.Improves combustion and engine power.Retains CO and HC values as low as possible. Can be used in leaded and unleaded petrol. Does not affect the catalyst.