LaCrosse V8-5.3L (2008)
1. If re-installing the old sensor, coat the threads with the anti-seize compound P/N 12377953, or equivalent.
Notice: Refer to Fastener Notice (See: Service Precautions/Vehicle Damage Warnings/Fastener Notice).
2. Install the bank 2 sensor 2 to the catalytic converter.
Tighten the sensor to 42 N.m (31 lb ft).
3. Connect the bank 2 sensor 2 electrical connector.
4. Install the CPA retainer.
5. Lower the vehicle.
