While some people choose to remove them and use a wire brush or an aerosol cleaner to remove deposits, we do not recommend trying to clean O2 sensors. We feel their function is too critical …

Mar 5, 2015 · The short answer is that our strongest gasoline fuel additive, B-12 Chemtool Total Fuel System Clean-Up (part #2616), and a good tune-up might indirectly solve your problems. …

Safe on catalytic converters, O2 sensors & diesel DEF/SCR systems. 1112 – Injector Cleaner Fuel Treatment Specially formulated with H.E.S.T. and detergents focused on cleaning fuel …

Jan 9, 2017 · I can remove the O2 sensor from the top of my cat. So I was wondering if I could spray some of your carb/ injector cleaner in there to decarbon the catalytic converter. If not do …

I was looking for a fuel injector cleaner to treat a rough idle on my 2010 GMC Sierra. There was 30 products to choose from at my auto parts store. I decided to get Berryman’s because it was …

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 …

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 …

Easy-to-use kit contains Step 1 Air-Intake Cleaner (aerosol) to improve idle and throttle response, Step 2 Combustion Chamber Cleaner with installation tools to thoroughly clean intake ports, …

Like most people, you probably don’t think about your vehicle’s mass air flow sensor very often. Maybe only when it stops working… However, keeping this little device clean is important, as …

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 …