subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Throttle Position Sensor > < Front Oxygen (A/F) Sensor|Page 2478
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1. Before installing rear oxygen sensor, apply anti- seize compound only to threaded portion of rear oxygen sensor to make the next removal easier.

CAUTION:  Never apply anti-seize compound to protector of rear oxygen sensor. 

Anti-seize compound:  SS-30 by JET LUBE 

2. Install rear oxygen sensor.

Tightening torque:
21 ± 3 N.m (2.1 ± 0.3 kg.m, 15.2 ± 2.2 ft.lb) 

3. Connect connector to rear oxygen sensor.
4. Lower the vehicle.

5. Connect battery ground cable.

Throttle Position Sensor > < Front Oxygen (A/F) Sensor|Page 2478