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Can a Three-Way Catalytic Converter Be Repaired?

1 Answers

Ted

07/29/25 5:19pm

Here are the scenarios regarding whether a three-way catalytic converter can be repaired: 1. Damage: If the three-way catalytic converter is damaged, such as being broken or deformed, it cannot be repaired and must be replaced directly. 2. Clogging: If it is only clogged, its performance can be restored through cleaning, but severe clogging still requires replacement. Below is additional information about the related content: 1. Device: The three-way catalytic converter is the most crucial external purification device installed in a car's exhaust system. 2. Exhaust: It converts harmful gases such as CO (carbon monoxide), HC (hydrocarbons), and NOx (nitrogen oxides) emitted from car exhaust into harmless carbon dioxide, water, and nitrogen through oxidation and reduction. 3. Origin: This catalytic converter transforms three common harmful substances in exhaust gases into harmless substances, hence the name 'three-way.'

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