honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

Powertrain Management > < Exhaust System - Catalytic Converter Noise|Page 2452
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Three Way Catalytic (TWC) Converter: Testing and Inspection

INSPECTION

If excessive exhaust system back-pressure is suspected, remove the TWC from the car and make a visual check for plugging, melting or cracking
of the Catalyst. Replace the TWC if any of the visible area is damaged or plugged.

Powertrain Management > < Exhaust System - Catalytic Converter Noise|Page 2452