MaxLife Fuel System Cleaner

The Valvoline Maxlife Fuel System Cleaner is specifically designed for high-mileage gasoline engines, particularly those with over 75,000 miles. This 12 oz formula works to thoroughly clean away years of accumulated carbon deposits, gum, and varnish from your vehicle's fuel system. By removing these stubborn buildups, the cleaner helps to restore lost engine performance, enhance overall reliability, and improve fuel efficiency. It also works to reduce engine friction and wear, further protecting your high-mileage powerplant. The innovative MAXLIFE Technology is central to its ability to revive fuel systems that have seen extensive use. Application is straightforward: simply add the entire bottle's contents to your fuel tank before filling up with gasoline, treating up to 18 gallons. For optimal results, it is recommended to use this fuel system cleaner every 5,000 miles. The formula is safe for use in vehicles equipped with catalytic converters and oxygen sensors, and it is suitable for both carburetor and fuel injection systems.