Do China V vehicles have a three-way catalytic converter?

1 Answers
McVincent
07/29/25 11:32am
China V vehicles have a three-way catalytic converter. Not all vehicles are equipped with a three-way catalytic converter. In earlier years, vehicles produced in China that did not meet the China II emission standards were not equipped with a three-way catalytic converter. Relevant information about the three-way catalytic converter is as follows: 1. Introduction: The three-way catalytic converter is the most important external purification device installed in the vehicle's exhaust system. It converts harmful gases such as CO, HC, and NOx emitted from vehicle exhaust into harmless carbon dioxide, water, and nitrogen through oxidation and reduction reactions. 2. Working Principle: When high-temperature vehicle exhaust passes through the purification device, the purifying agent in the three-way catalytic converter enhances the activity of CO, HC, and NOx gases, promoting certain oxidation-reduction chemical reactions.
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