Berryman Products Berryman 0117C B-12 Chemtool Carburetor, Choke & Throttle Body Cleaner [VOC Compliant in All 50 States]

Works well - easy to use should last me a good length of time

Cleans well no residual. Decently priced.

I used this in both my'81 T-bird, that has a carburetor, and my '80 Eldorado which is fuel injected. I think both seem to be running better but the weather is also warmer.I put the first can in the fuel without checking the MPG.I am buying another, and this time will pay attention to the MPG.

- I use Chemtool as an additive for my cars and as a cleaner. They're probably other products out there that will do the same but I grew up using Chemtool and will continue using it until convinced otherwise.

I used this to break up some carbon deposits in an EGR valve. It works pretty well if you let it soak

This stuff did a great job on cleaning my tractor carb! It also works great on other greasy items. It's great to have a can in the shop to handle the difficult to clean items.

Worked like a champ, car would not idle down before using. Now it is like new, only 150,000 miles on the car.

Some of the cans were damaged at the nozzle but still worked. Overall I'm very happy with the product and delivery was quick