Catalytic Converter: Service and Repair
REMOVAL
Pre-removal Operation:
- Under Cover Removal.
Removal Service Point
A. Heated Oxygen Sensor
For non-turbo, the exhaust manifold threads must be cleaned with an 18 mm (0.7 inch) x 1.5 + BE tap after the heated oxygen sensor has been disconnected.
INSTALLATION
Installation in reverse order removal.
Installation Service Point
A. Heated Oxygen Sensor
If reusing the original sensor, coat the sensor threads with an antiseize compound such as Loctite 771-64 or equivalent. New sensors have compound on the threads and do not require an additional coating.
Post-installation Operation:
- Under Cover Installation