This is actually the best case scenario for you, because the best catalytic converter cleaners also work on O2 sensors, and they’re much easier to clean.

How to clean a catalytic converter By Alberto Hernandez Stacker Updated February 12, 2024 9:08 AM ...

The so-called three-way catalytic converter in the exhaust system of a car consists of expensive materials and only works correctly when the exhaust gases have a temperature that is several ...

Eindhoven University of Technology. "Cleaner air with a cold catalytic converter." ScienceDaily. ScienceDaily, 18 June 2023. <www.sciencedaily.com / releases / 2023 / 06 / 230615183125.htm>.