Catalytic Converter: Testing and Inspection

FRONT TWC




REAR TWC

PIPE INSPECTION
1. CHECK CONNECTIONS FOR LOOSENESS OR DAMAGE
2. CHECK CLAMPS FOR WEAKNESS, CRACKS OR DAMAGE

CHECK FOR DENTS OR DAMAGE
If any part of protector is damaged or dented to the extent that it contacts the TWC, repair or replace it.

HEAT INSULATORS INSPECTION
1. CHECK HEAT INSULATOR FOR DAMAGE
2. CHECK FOR ADEQUATE CLEARANCE BETWEEN TWC AND HEAT INSULATOR