Subaru BRZ 2013 · Service Manual Engine/hybrid system

Oxygen sensor (FA20)

Components Inspection Removal / installation

ENGINE CONTROL
OXYGEN SENSOR (FA20)
EXPLODED VIEW
REMOVAL
1. Disconnection of the battery ground terminal (Refer to )
2. Removal of front tire RH
3. Removal of under cover front AL (Refer to )
4. Disconnection of under cover front side RH
(1) Remove 3 clips, and disconnect the under cover front side RH.
5. Removal of oxygen sensor
(1) Disconnect the connector for oxygen sensor and the 2 clamps.
(2) Remove the oxygen sensor from the exhaust manifold.
INSTALLATION
1. Installation of oxygen sensor
(1) Install the oxygen sensor to the exhaust manifold.

Standard value:
Tightening torque=21N·m { 214kgf·cm} {15.5ft·lbf}
(2) Connect the connector for oxygen sensor and the 2 clamps.
2. Exhaust gas leakage check (Refer to )
3. Installation of under cover front side RH
(1) Using 3 clips, install the under cover front side RH.
4. Under cover front AL installation (Refer to )
5. Installation of front tire RH (Refer to )
6. Connection of the battery ground terminal

Standard value:
Tightening torque=6.0N·m { 61kgf·cm} {4.4ft·lbf}