Fuel Injection and Choke Cleaner is suitable for increasing gas mileage. The Choke Cleaner reduces the power loss caused by spark plug fouling by eliminating engine hesitation and rough idling. The Choke Cleaner provides rust and corrosion resistance to the systems. Fuel Injection and Choke Cleaner ensures efficient cleaning of combustion chamber, injectors, intake valves, ports, PCV systems and fuel systems.