To achieve the maximum engine efficiency, treat it with Valvoline injector and carburetor cleaner. The fuel injector and carburetor cleaner reduces deposits in the fuel injectors and carburetors, cleans and lubricates systems, restores engine power and reduces fuel consumption, prevents start issues and failures in engine operation. It does not comprise solvents which can damage the fuel system. It cleans the injectors with one application. It restores engine efficiency; keeps the fuel injectors clean within one application; one application is enough for 3 000 km. It cleans the carburetor; helps prevent corrosion; is safe for oxygen sensors and catalytic convertors.