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  1. How to Clean O2 Sensors & Catalytic Converters - Berryman …

    There are no true oxygen sensor cleaners that are safe to put through your engine. While some people choose to remove them and use a wire brush or an aerosol cleaner to remove …

  2. Cleaning O2 Sensor/Catalytic Converter - Berryman Products

    Mar 5, 2015 · The long answer is as follows…. There are no true oxygen sensor cleaners that are safe to put through your engine. While some people choose to remove them and use a wire …

  3. Berryman® B-12 Chemtool® Injector Cleaner Fuel Treatment

    Specially formulated with H.E.S.T. and detergents focused on cleaning fuel injectors. Dissolves gum, varnish, and other deposits, disperses moisture, and thoroughly clean the fuel injectors …

  4. Berryman Products Comparison: Which Should I Purchase for my …

    Catalytic converter and oxygen sensor-safe. 3012 – Intake Valve Deposit Cleaner Concentrated detergents and H.E.S.T. additives ensure targeted one-tank clean-up of intake valves and fuel …

  5. Berryman® B-12 Chemtool® Carburetor, Fuel System and Injector …

    Quickly disperses moisture and dissolves gum, varnish, and other fuel residues from the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings and pistons with H.E.S.T. Regular …

  6. Berryman® B-12 and O2 sensors

    Apr 21, 2014 · If you’re referring to a B-12 Chemtool fuel additive, no—there are no true oxygen sensor cleaners that are safe to put through your engine. While some people choose to …

  7. 5 Essential Products to Keep Your Engine Clean and Your Car …

    Catalytic converter and oxygen sensor-safe. Berryman® Intake Valve & Combustion Cleaner: Professionally formulated for use in all fuel-injected gasoline engines. Contains …

  8. What can i use to clean my o2 sensor?? - Honda and Acura Car …

    Oct 10, 2002 · My CEL for my lude says code 41, which is the heated o2 sensor. I want to try and clean it, but what product/chemical should I use, maybe hopefully, it...

  9. Berryman® B-12 Chemtool® Carburetor, Choke & Throttle Body …

    Improves drivability by removing deposits that cause rough idle, stalling, and loss of acceleration. Available in a variety of sizes to accommodate any job. Catalytic converter and oxygen sensor …

  10. Berryman® Mass Air Flow Sensor Cleaner

    Quickly and safely cleans dirty MAF sensors. Allows ECU to optimize air/fuel ratio for smoother acceleration, greater power, and increased fuel economy. Fast-drying formula was specially …