AIR FUEL RATIO SENSOR(for Sensor 1) INSTALLATION

PROCEDURE


  1. INSTALL AIR FUEL RATIO SENSOR

    B007WUZC01
    *a Torque Wrench Fulcrum Length

    Tech Tips

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



    1. Using SST, install the air fuel ratio sensor to the exhaust manifold converter sub-assembly (TWC: Front 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 180 mm (7.09 in.)):

        37.7 N*m (384 kgf*cm, 28 ft.*lbf)

    2. Engage the 2 wire harness clamps.

    3. Connect the air fuel ratio sensor connector.

  2. INSTALL NO. 1 VACUUM PIPE (w/ Differential Pressure Sensor)

    Click here

  3. INSTALL DIFFERENTIAL PRESSURE SENSOR (w/ Differential Pressure Sensor)

    Click here

  4. INSTALL NO. 1 ENGINE UNDER COVER (w/ Differential Pressure Sensor)

    Click here

  5. INSTALL NO. 3 ENGINE UNDER COVER (w/ Differential Pressure Sensor)

    Click here

  6. INSTALL FRONT WHEEL OPENING EXTENSION PAD LH (w/ Differential Pressure Sensor)

    Click here

  7. INSTALL FRONT WHEEL OPENING EXTENSION PAD RH (w/ Differential Pressure Sensor)

    Click here

  8. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE

    Click here

  9. INSPECT FOR EXHAUST GAS LEAK

    Click here

  10. PERFORM INITIALIZATION


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