Also Read: Top 7 Wiper Blades For BMW 5 Series.
7 Top Rated Fuel System Cleaners Additive
Details & Features
Sale1 
Gumout 800002231 Carb and Choke Cleaner, 14 oz.
- Helps overcome hard starting, rough idling, stalling, and high exhaust emissions
- Quickly removes deposits from the inside and outside of the carburetor to improve engine performance and fuel economy
- Cleans gum, varnish, and dirt from clogged carburetors and choke valves
- Effectively cleans unpainted metal parts and is quick drying
2 
Sea Foam SF-16-2PK Motor Treatment Multi-Use, 16 Ounce, Pack of 2, 16. Fluid_Ounces
- Dissolves and clean fuel deposits and sticky residues from gas and diesel fuel injectors, carburetors, and combustion chambers
- Package dimensions :5.0" L x5.0" W x8.25" H
- Does NOT have harsh detergent or abrasive chemicals that can harm your engine
- Country of origin :United States
Sale3 
Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
- Take Care Of Your Engine With An Every-Tank Solution For Better Performance And Health
- Boosts Cetane Up To 7 Points For Better Fuel Economy And Maintenance
- Adds Lubricity To Protect Fuel System Including Pump And Injectors
- Prevents Rust And Corrosion, Disperses Moisture And Adds Stability To Fuel
4 
STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh For Up To Two Years, Effective In All Gasoline Including All Ethanol Blended Fuels, Treats Up To 80 Gallons, 32oz (22214), Red
- STORAGE – STA-BIL Storage Fuel Stabilizer eliminates the need to drain fuel and keeps gasoline fresh for up to 24 months. Never fear your car or small engine refusing to start due to fouled fuel. This product is effective in all gasoline and ethanol blended fuels including E-10 through E-85
- ENSURES QUICK, EASY STARTS – Treating your gas with this fuel stabilizer prevents gum, varnish, rust, and corrosion in your fuel tank, all of which are costly to repair. The 32 oz. bottle of this alcohol-free fuel additive treats up to 80 gallons of fuel, and it is perfect to use prior to storing either your vehicle or outdoor power equipment for an extended period
- VERSATILE – STA-BIL Storage Fuel Stabilizer is safe for use in all gasoline engines, including 2-cycle. Use this fuel treatment in your vehicle, motorcycle, lawn mower, snow blower, boat, and generator
- DIRECTIONS – Bottle Directions: To measure small quantities: remove small cap and seal (on long neck), squeeze bottle to desired level, and pour. To measure large quantities: remove large cap and seal, pour (measurements on bottle side). Usage Directions: 1 oz (30 mL) treats up to 2.5 gallons (9.5 L) of fuel. Use STA-BIL only with fresh fuel and keep gas can or tank 95% full to avoid condensation build up during storage. Run engine for 5 minutes after adding product to treat entire fuel system
- All STA-BIL branded products are good for use up to 2 years after the bottle was opened. Be sure to mark the date you opened the bottle on the back of your package!
5 
Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue
- Eliminates starting problems, hesitation and stalling.Fit Type: Universal
- Smoother idling
- Better throttle response
- Cleaner combustion
6 
Lucas Oil 10013 Fuel Treatment - 1 Gallon, Amber
- Cleans and Lubricates Fuel System: The product contains a blend of detergents and additives that help to clean and lubricate the fuel system, including the fuel injectors, carburetor, and combustion chamber.
- Improves Fuel Economy: The product can help to improve fuel economy by removing deposits and contaminants from the fuel system and improving the efficiency of fuel combustion.
- Reduces Emissions: By improving fuel combustion, the product can also help to reduce exhaust emissions, including harmful pollutants such as carbon monoxide and nitrogen oxides.
- Increases Power and Acceleration: The product can also help to increase power and acceleration by improving the flow of fuel through the system and reducing the buildup of deposits that can impede engine performance.
- Neutralizes Low Sulfur Fuel Problems: Lucas Oil 10013 Fuel Treatment contains a blend of detergents and additives that help to neutralize sulfur and other harmful contaminants that may be present in the fuel system. The detergents work to clean the fuel injectors and carburetor, which can become clogged with sulfur deposits over time.
7 
Berryman Products 0116 B-12 Chemtool Carburetor, Fuel System and Injector Cleaner, 15 Ounce, (Single Unit)
- Contains 100% High-Energy Solvent Technology
- Helps Keep Injectors Or Carb(S) And Intake Ports And Valves Clean
- Quickly Disperses Moisture And Dissolves Gum, Varnish, And Other Fuel Residues
- Disperses Moisture In Conventional Gasoline
- Quickly disperses moisture and dissolves gum, varnish, and other fuel residues