Berryman B-12 Chemtool Fuel Treatment: CA - Carburetor, Choke & Throttle Body Cleaner, Aerosol, 16 oz.

I've used Berryman's B12 fuel system cleaner before and was very impressed by how powerful it was (especially considering it's price). When it was time to clean the throttle bodies on my car, I was happy to see they have a cleaner for that as well. I was really impressed by how quickly it basically melted the solid carbon deposits stuck on. From video's ive seen of other products, there tends to be more scrubbing required lol. 10/10 product! It might cost slightly more than other alternatives. but to anyone reading this I promise you its worth it!

This product seems to work well, not sure of the Chemical composition, guessing it is acetate of some kind? It seems to work well, I used about half a can, cleaning up an electric throttle module and a mass airflow sensor and the other half or 1/3, was used to clean the vacuum line into the center head. It seems to work well, it made a visible difference in the color of the intake area, could also see that some of the debris/dust was cleaned away from the mass air sensor.. Does not seem to damage the mass airflow sensor and did not cause any issues with the O2 sensors, which often occurs when using any fuel or treatment additives. This product and Seafoam seem to be a bit more expensive than typical Carburetor Cleaner, however it seems to be money well spent. Considering the cost of an unwanted Repair Bill.

This is environmentally safe cleaner; will not clean as effectively as Berryman's non compliant B12. However this stuff is safe to clean most surfaces, even plastic components. Air dries quickly allowing a clean run off of oil and dirt.

Take off intake hose and spray throttle plate!

Great to clean fuel injector