AIR FUEL RATIO SENSOR(for Sensor 2) INSTALLATION

PROCEDURE


  1. INSTALL AIR FUEL RATIO SENSOR

    Tech Tips

    Perform "Inspection After Repair" after replacing the air fuel ratio sensor (sensor 2).

    Click here


    1. for 2WD:


      1. B008LA6C01
        *a Torque Wrench Fulcrum Length

        Using SST, install the air fuel ratio sensor to the front exhaust pipe assembly (TWC: Rear Catalyst).

        SST
        09224-00012
        Torque:
        Specified tightening torque
        44 N*m  { 449 kgf*cm, 32 ft.*lbf }

        Note

        If the air fuel ratio sensor has been struck or dropped, replace it.

        Tech Tips


        • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

          Click here

        • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 255 mm (10.0 in.)):

          39 N*m (398 kgf*cm, 29 ft.*lbf)

      2. Install the wire harness clamp bracket to the air fuel ratio sensor.

      3. Engage the wire harness clamp.

    2. for AWD:


      1. B008M4IC01
        *a Torque Wrench Fulcrum Length

        Using SST, install the air fuel ratio sensor to the front exhaust pipe assembly (TWC: Rear Catalyst).

        SST
        09224-00012
        Torque:
        Specified tightening torque
        44 N*m  { 449 kgf*cm, 32 ft.*lbf }

        Note

        If the air fuel ratio sensor has been struck or dropped, replace it.

        Tech Tips


        • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

          Click here

        • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 255 mm (10.0 in.)):

          39 N*m (398 kgf*cm, 29 ft.*lbf)

      2. Install the wire harness clamp bracket to the air fuel ratio sensor.

      3. Engage the wire harness clamp.

  2. INSTALL FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst)


  3. INSPECT FOR EXHAUST GAS LEAK

    Click here

  4. PERFORM INITIALIZATION


    1. Perform "Inspection After Repair" after replacing the air fuel ratio sensor (sensor 2).

      Click here