10 Best Throttle Body Cleaners 2025 in the United States

The CRC Throttle Body & Air Intake Cleaner 05678 is a solid choice for anyone looking to maintain their fuel-injected gasoline engine. One of its standout strengths is its compatibility; it works well with all fuel-injected gasoline engines and is versatile enough to be used on both throttle body and multi-port engines. This makes it a convenient option for a wide range of vehicles.

The cleaning strength is impressive, effectively removing gum, varnish, and harmful deposits, which should help improve engine start-up and smooth out performance issues like rough idling and hesitation. The residue-free formula is another plus, ensuring that no additional cleaning is required after use. The aerosol spray can design enhances ease of use, allowing for precise application without much hassle. This product dries relatively quickly, minimizing downtime and letting you get back on the road faster.

One area where it may falter is its environmental impact. As a chemical cleaner, it's essential to use it responsibly and ensure proper disposal to mitigate any potential environmental harm. Additionally, while the 5 oz can size makes it lightweight and easy to handle, it might not last long if frequent cleaning is needed. In summary, the CRC Throttle Body & Air Intake Cleaner 05678 is a reliable and easy-to-use product that effectively cleans and improves engine performance, though some attention to its environmental impact is advisable.

The CRC 05078 Throttle Body and Air-Intake Cleaner is a well-regarded product designed to clean throttle body build-up caused by carbon, varnish, and gum deposits. Its deep cleaning capability helps improve engine performance by eliminating hesitation and rough idling, making it easier for engines to start and run smoothly. This cleaner is compatible with all fuel-injected gasoline engines, including both throttle body and multi-port systems, making it versatile and broadly applicable.

The product comes in a 12-ounce aerosol can, which is convenient and easy to use. However, the specific environmental impact of the cleaner is not detailed, which could be a concern for eco-conscious users. Additionally, while it is designed to leave no residue, this aspect is not extensively elaborated in the product details. The CRC 05078 is a reliable and effective solution for those looking to maintain their vehicle's throttle body and air-intake systems, though users should consider the environmental factors associated with aerosol products.

The Berryman Products 0117 B-12 Chemtool is a versatile and effective throttle body cleaner that is designed to keep various engine components such as injectors, carburetors, intake ports, and valves clean. Its 100% high-energy solvent technology ensures a powerful cleaning strength, quickly dissolving gum, varnish, and other fuel residues.

This product is known for its efficiency in dispersing moisture in conventional gasoline, making it a reliable choice for maintaining engine performance. Additionally, it is safe for use with catalytic converters and oxygen sensors, which is a significant advantage for modern vehicles. The cleaner is packaged in an aerosol can with an extension tube, making it easy to apply in hard-to-reach areas, and it dries relatively quickly, allowing for minimal downtime during maintenance.

However, it is important to note that this product is not VOC compliant in some states, which could pose an environmental concern and limit its availability. If you are looking for a potent and user-friendly throttle body cleaner that delivers excellent results, this product is worth considering, especially if you reside in a state where its use is permitted.