What is the correct Berryman fuel additive for generator that runs on full choke but shuts down when moved to run? Will a Berryman product clean the carburetor jet.?
Try Berryman B-12 Chemtool Fuel System Cleaner part #0116, which is our most readily-available product. If the generator still doesn’t run quite right, you may need a combination product of strong solvent and powerful detergent. If that is the case, try Berryman B-12 High Mileage Fuel Treatment part #7516.