What do inspectors look for during an inspection of the catalytic converter?

Inspectors focus on any signs of physical damage or leaks during an inspection of the catalytic converter because the functionality of this component is critical for controlling vehicle emissions. A catalytic converter that is damaged or leaking can significantly impair its ability to convert harmful gases into less harmful emissions, leading to increased pollution and potentially failing emissions tests. Inspectors look for issues such as dents, cracks, or any signs of deterioration, which may indicate that the converter is not operating effectively.

Other aspects, such as the color and design of the catalytic converter, compatibility with the exhaust system, or brand name, do not directly affect its primary function of reducing emissions. They may be relevant for installation or replacement purposes, but in terms of inspection for emissions compliance, the physical condition of the catalytic converter is of utmost importance.