VP Small Engine Fuels Fix-It Fuel System Cleaner Fix-It Fuel is designed as a single use treatment for poor/non-running small engines damaged by ethanol-blended street gas. It cleans and rejuvenates the fuel system to start more easily and operate in top condition. Fix-It Fuel is a pre-mixed ethanol-free 89-octane gas oil blend. Although mixed with oil at 50 1, it works in any 2- and 4-cycle small engine application. Fortified with Mechanic in a Bottle, Fix-It Fuel cleans and repairs the fuel system without having to remove the carburetor or injectors, avoiding costly repairs and downtime. Removes water that causes corrosion. Rejuvenates rubber and plastic. Best used as a pre-treatment before introducing ethanol-free VP Small Engine Fuel which is designed for ongoing use to prevent ethanol-related problems from occurring in the first place. Size 32 Fl. Oz., Treats 2 Small Engines, Pkg Qty 1, Package Type Can Cancer and Reproductive Harm