CTS RWD V6-3.6L (2008)
Installation Procedure
1. Install the oxygen sensor to the catalytic converter. Refer to Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (See: Computers and Control
Systems/Oxygen Sensor/Service and Repair) .
Important: Inspect the catalytic converter seal/heat shield sealing surface. Replace the seal/heat shield if the sealing surface is worn or
damaged.
2. Install the catalytic converter seal/heat shield to the catalytic converter.
3. Carefully install the catalytic converter to the exhaust manifold.
4. Install the catalytic converter nuts.
5. Connect the oxygen sensor electrical connector.
Notice: Refer to Fastener Notice (See: Service Precautions/Vehicle Damage Warnings/Fastener Notice) .
Important: Inspect the catalytic converter seals. Replace the seals if they are worn or damaged.
6. Install the exhaust pipe and nuts to the left and right side catalytic converters.
Tighten the nuts to 22 N.m (16 lb ft).
