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Automobile exhaust gas catalytic converter how to clean the effect is good

The best way to clean a three-way catalyst is to disassemble it: disassembly cleaning is a very labor-intensive process that requires the removal of the three-way catalyst from the vehicle, after the use of cleaning agents (oxalic acid, clean toilet) soaked for a period of time, and then rinse with water, so that the three-way catalyst cleaning method is more useful. Three-way catalytic converter