Bars Products 4705 Fuel Injector & Carb Cleaner P8671

Multi-vehicle formula maintains engine efficiency. Keeps fuel injectors & carburetor clean. Regular use, summer and winter, maintains optimum engine efficiency and power. Safe to use on all gasoline vehicles and will not harm catalytic converters or oxygen sensors. Use with gasoline and Ethanol E10 E15. The bottle includes a patent pending nozzle and flow valve which allows it to be poured into all fuel tanks, including capless (no gas cap) systems. Dosage: One bottle is concentrated to treat up to 20 gallons of gasoline or diesel fuel.