Keep your engine performing at its best with this multi-purpose motor treatment. Each 16 oz bottle is formulated to clean fuel systems, remove carbon deposits, and lubricate upper cylinders, helping engines run smoother and last longer. This treatment works in gasoline and diesel engines, and can be used in the fuel system, crankcase oil, or intake system. By removing deposits and improving lubrication, it supports better mileage, smoother idle, restored performance, and reduced emissions. Perfect for a wide range of applications including cars, trucks, motorcycles, boats, farm equipment, and small engines, this treatment provides an easy, affordable way to maintain your engine and protect against costly repairs.