Air / fuel ratio sensor (FA20)
Components Inspection Removal / installation
ENGINE CONTROL
AIR / FUEL RATIO SENSOR (FA20)
EXPLODED VIEW
REMOVAL
1. Disconnection of the battery ground terminal (Refer to 
)
)
2. Removal of air / fuel ratio sensor
(1) Disconnect the connector for air / fuel ratio sensor and the 2 clamps.
(2) Remove the air / fuel ratio sensor from the exhaust manifold.
INSTALLATION
1. Installation of air / fuel ratio sensor
(1) Install the air / fuel ratio sensor to the exhaust manifold.
Standard value:
Standard value:
Tightening torque=21N·m
{
214kgf·cm}
{15.5ft·lbf}
(2) Connect the connector for air / fuel ratio sensor and the 2 clamps.
2. Connection of the battery ground terminal
Standard value:
Standard value:
Tightening torque=6.0N·m
{
61kgf·cm}
{4.4ft·lbf}
3. Exhaust gas leakage check (Refer to )
)UNIT INSPECTION
