Powerful carburetor cleaner. Aerosol. APPLICATIONS | Carburetor cleaner specially developed to remove deposits and varnishes from the air and fuel supply lines of internal combustion engines (throttles, nozzles, jets, tanks, floats, Venturi tubes). BENEFITS | Quickly dissolves all deposits, varnishes or gums. MOTUL Carbu Clean stabilizes idle speed and improves instant engine response. RECOMMENDATIONS | Shake before use. With the engine stopped, remove the air filter and spray into the intake manifold before the carburetor, wait 10 minutes. Renew operation with the engine running, spraying on the jets and nozzles or throttles. With the carburetor or injection body removed. Spray from a short distance onto the surface to be cleaned. Leave to act on the dirtiest parts. Dry with a dry cloth. For 4-stroke engines, use MOTUL Fuel System Clean as a supplement.