Berryman Products 0117-45, B-12 Chemtool® Carburetor, Choke and Throttle Body Cleaner, 16 oz.

Quickly dissolves gum, varnish, fuel residues, and other deposits from carburetor, PCV valve, automatic choke, carburetor linkage, throttle body, and distributor shaft with H.E.S.T. for maximum performance and fuel economy. Improves drivability by removing deposits that cause rough idle, stalling, and loss of acceleration. Catalytic converter and oxygen sensor-safe. [Not VOC compliant in CA & UT]

High Energy Solvent Technology Dissolves completely No residue Not VOC compliant in CA & UT