3M™ Complete Fuel System Cleaner is a high quality fuel tank additive that effectively cleans fuel injectors, intake valves, and combustion chambers – removing carbon, gum, resin and varnish deposits to help improve fuel economy and restore power.

3M™ Complete Fuel System Cleaner works in the time that it takes to consume one tank of gasoline (15 – 20 gallons). In addition to removing gums, resins and deposits, our fuel system cleaner can also protect against the carbon build up that occurs over time.

With the increased use of lower and mixed qualities of discount gasoline, the need for cleaning your engine from the inside-out is becoming increasingly important. The build up of deposits affects engine performance, causing poor fuel economy, loss of horsepower, rough idling and hesitations when stepping on the gas pedal. These problems are often first noticed when starting the vehicle, after driving shorter distances or driving at lower speeds.

By adding a quality fuel additive/cleaner, like 3M Fuel System Cleaner, it can prevent and even eliminate problems. Using our fuel system cleaner every 3,000 – 4,000 miles can keep the engine clean and running efficiently. Fuel system cleaners are a small investment in better automotive performance.

Cleans the entire fuel system, including the fuel injectors, intake valves and combustion chambers

Easy to pour bottle reduces chances of spills

Helps restore lost horse power and fuel economy

Helps to eliminate surging, stalling and hesitation due to dirty fuel injectors

Designed to be used every 3,000 miles to maintain performance

Also cleans gasoline direct injection (GDI) systems

• Designed to clean intake valves and combustion chambers
• Removes fuel injector deposits during the time it takes to consume one tank of gas
• Protects against carbon buildup and engine knock
• Eliminates stalling, hesitation and poor performance due to dirty fuel system
• Restores power and fuel economy