AIR FUEL RATIO SENSOR INSTALLATION

PROCEDURE


  1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1)

    Tech Tips

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

    Click here


    1. B006MQ7C01
      *a Torque Wrench Fulcrum Length

      Using SST, install the air fuel ratio sensor to the exhaust manifold sub-assembly RH.

      SST
      09224-00011
      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 EXHAUST MANIFOLD TO HEAD GASKET

    Click here

  3. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH (TWC: Front Catalyst)

    Click here

  4. INSTALL V-BANK COVER SUB-ASSEMBLY

    Click here

  5. INSTALL AIR FUEL RATIO SENSOR (for Bank 2)

    Tech Tips

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

    Click here


    1. B006PRHC01
      *a Torque Wrench Fulcrum Length

      Using SST, install the air fuel ratio sensor to the exhaust manifold sub-assembly LH.

      SST
      09224-00011
      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. Connect the air fuel ratio sensor connector.

    3. Install the air fuel ratio sensor wire to the No. 1 radiator hose and engage the hose clamp.

  6. INSPECT FOR EXHAUST GAS LEAK

    Click here

  7. PERFORM INITIALIZATION


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

      Click here