STS AWD V6-3.6L (2007)
Notice: Refer to Component Fastener Tightening Notice.
Important: New oxygen sensors should have a special anti-seize compound already applied to the sensor threads. If you are installing the
original sensor, apply anti-seize compound GM P/N 5613695 or equivalent to the sensor threads.
1. Install the HO2S.
Tighten the HO2S to 40 N.m (30 lb ft).
2. Connect the HO2S electrical connector (bank 1 shown, bank 2 similar).
3. Install the HO2S wiring harness to the transmission case.
4. Lower the vehicle.
