Legacy Outback VDC Wagon AWD F6-3.0L (2001)
Oxygen Sensor: Service and Repair
Front Oxygen (A/F) Sensor
REMOVAL
1. Disconnect battery ground cable.
2. Disconnect connector from front oxygen (A/F) sensor.
3. Lift-up the vehicle.
4. Remove under cover.
5. Apply SUBARU CRC or its equivalent to threaded portion of front oxygen (A/F) sensor, and leave it for one minute or more.
SUBARU CRC (Part No.004301003)
6. Remove front oxygen (A/F) sensor.