[16 Ounce]

Prestone Complete Fuel System Cleaner quickly purges deposits from intake valves, combustion chambers, and fuel injectors to maximize fuel efficiency, power, and performance while reducing emissions. From one end to the other, this one-tank cleanup ensures proper spray atomization of fuel into the combustion chamber. This helps maximize combustion efficiency and removes deposits that can compromise performance, power, and fuel economy. Treats up to 20 gallons. Also treats E10 to E85 fuels.