Air Fuel Ratio Sensor
REMOVAL1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
2. REMOVE AIR FUEL RATIO SENSOR (for Bank 1Sensor 1)
a. Disconnect the sensor connector.
b. Using SST, remove the sensor from the exhaust manifold.
SST 09224-00010
INSTALLATION
1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
a. Using SST, install the sensor to the exhaust manifold.
SST 09224-00010
Torque:
40 N.m (408 kgf.cm, 30 ft.lbf) for use with SST
44 N.m (449 kgf.cm, 32 ft.lbf) for use without SST
HINT: Use a torque wrench with a fulcrum length of 30 cm(11.81 in.).
b. Connect the sensor connector.
2. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
3. PERFORM INITIALIZATION
a. Perform the initialization.
NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
4. CHECK FOR EXHAUST GAS LEAKS