Sea Foam High Mileage Fuel Injector Cleaner (HM-16) is specifically formulated to clean and lubricate fuel injectors and carburetors in vehicles with high mileage. With theSea Foam High Mileage Fuel Injector Cleaner (HM-16), owners of high-mileage vehicles can maintain engine performance, ensure smoother operation, and extend the life of their vehicle.