Carb Clean, carburetor cleaner. It cleans the carburetor, flaps, diffusers and drives. Regular use restores the power and reduces fuel consumption. Application: 1. Disable the ignition and make sure that the engine is cold. 2. Remove an air filter. 3. Shake the bottle and spray a large amount of the product inside the carburetor and on the drive rods using the tube. If the carburetor is automatic, spray the product on the drive rods of the automatic flap opening and closing it, and on the vacuum cylinder. 4. Wait for several minutes. 5. Start the engine and spray the product inside the carburetor. 6. Disable the ignition and install the air filter. ATTENTION! It damages the paint-and-lacquer coatings.