TOTACHI Fuel Injector Cleaner is a specialized product designed to clean and maintain the fuel system of internal combustion engines. This type of cleaner can be added directly to your fuel tank and works by removing deposits and impurities from fuel injectors, intake valves, combustion chambers, and other parts of the fuel system. By doing so, it can improve the performance and efficiency of your engine, helping it to run smoother and with better fuel economy.