Legacy Postal Wagon AWD F4-2.2L SOHC (1998)
Oxygen Sensor: Service and Repair
Rear Oxygen Sensor
REAR OXYGEN SENSOR
REMOVAL
1. Lift-up the vehicle.
Except 96 And Newer California 2200cc Models
96 And Newer 2200cc California Models Only
2. Disconnect connector from rear oxygen sensor.
3. Apply Subaru CRC (Part No. 004301003) or its equivalent to threaded portion of rear oxygen sensor, and leave it for one minute or more.
Except 96 And Newer California 2200cc Models
96 And Newer 2200cc California Models Only
