10 Best Throttle Body Cleaner of August 2025

• The only all-in-one carburetor cleaner spray you will need to clean your carburetor, throttle body, and unpainted metal parts
• Dual-action cleaning system 1. Solvent cleaning formula breaks up tough, baked on carbon deposits. 2. Powerful cleaning spray blasts away the deposits and waste
• Results are engines that start up fast and easy, and levels to a smooth, consistent idle with less stalling
• Use on old and new vehicles and equipment including; cars, trucks, tractors, motorcycles, boats, lawn mowers, weed trimmers, and all other gas powered lawn equipment
• Improve performance at high rpms. Will not affect oxygen (O2) sensors or catalytic converters upon incidental contact

WD-40

• Contains 100% High-Energy Solvent Technology
• Helps Keep Injectors, Carburettors, Intake Ports, and Valves Clean
• Quickly Dissolves Gum, Varnish, and Other Fuel Residues
• Disperses Moisture In Conventional Gasoline
• Catalytic Converter and O2-Sensor Safe

Berryman Products

• Cleans air-intakes, throttle valves, throttle bodies and linkages .
• For use on fuel-injected gasoline engines (both throttle body and multi-port).
• Safe for use on coated throttle bodies
• Low VOC formula.

CRC

• The first product specifically developed to clean mass air flow sensors
• Designed with advanced Cozol technology
• Increases horsepower & improves air/fuel ratio and MPG
• Cleans gum & varnish from the throttle valves & throttle body for easier starting
• Application: Mass air flow sensors & housing and fuel injected gasoline engines (both throttle body & multi-port)

CRC

• Increases Horsepower And Improves Air/Fuel Ratio And Mpg
• Plastic Safe-Dries In Seconds
• Not Voc Compliant For California & Otc
• Use Every Time You Clean Or Change Your Filter

CRC

• 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

Gumout

• Cleans all major air-intake and fuel system components in all fuel-injected, gas-powered vehicles, including modern GDI and turbocharged engines.
• Improves hard starting, rough idle, poor fuel economy, and overall drivability.
• Proprietary universal application system works with both air-intake and manifold vacuum injection systems.
• Safe on catalytic converters and oxygen sensors.
• This kit also contains 2 separate application kits. One for newer GDI systems where vacuum lines are extremely hard to access and vacuum is limited to minimal cylinders. This kit uses the air intake system to penetrate the combustion chamber as well as clean across all cylinders. The second parts kit is designed to introduce cleaner through the vacuum system on non GDI or traditional fuel injection systems.
• Fit type: Universal Fit

Berryman Products

• Contains 100% high-energy solvent technology
• Quickly dissolves gum, varnish, fuel residue, and carbon build-up
• Cleans carburettors, linkages, choke, PCV valve, and throttle body
• Better vehicle drivability and fuel economy
• VOC compliant in all 50 States

Berryman Products

• Cleans, protects and lubricates
• Eliminates rough idling, hard starting and poor running
• Safe for catalytic converters and oxygen sensorsMaintains the efficient operation of air intake components
• Maintains the efficient operation of air intake components

Gunk

• Specialized formulas to meet the unique needs
• CRC serves customers around the world
• CRC industries, Inc. Commits to continually improve the value of products and services

CRC