Integra L4-1678cc 1.7L DOHC (VTEC) FI (1992)
Catalytic Converter: Testing and Inspection
Visual Inspection Procedures
Inspection
If excessive exhaust system back-pressure is suspected, remove the catalytic converter from the car and make a visual check for plugging, melting
or cracking of the catalyst. Replace the catalytic converter if any of the visible area is damaged or plugged.