AIR FUEL RATIO SENSOR INSTALLATION

CAUTION / NOTICE / HINT

Tech Tips

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

Click here

PROCEDURE


  1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 2)


    1. B006DHSC01
      *a Torque Wrench Fulcrum Length

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

      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 (1.181 in.)) + torque wrench (fulcrum length of 180 mm (7.087 in.)): 37.7 N*m (384 kgf*cm, 28 ft.*lbf)

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

        Click here

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


    1. B006B3JC02
      *a Torque Wrench Fulcrum Length

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

      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 (1.181 in.)) + torque wrench (fulcrum length of 180 mm (7.087 in.)): 37.7 N*m (384 kgf*cm, 28 ft.*lbf)

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

        Click here

  3. INSTALL EXHAUST MANIFOLD ASSEMBLY RH

    Click here

  4. INSTALL EXHAUST MANIFOLD ASSEMBLY LH

    Click here

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


    1. B006BVNC02
      *a Torque Wrench Fulcrum Length

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

      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 (1.181 in.)) + torque wrench (fulcrum length of 180 mm (7.087 in.)): 37.7 N*m (384 kgf*cm, 28 ft.*lbf)

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

        Click here

    2. Attach the 3 wire harness clamps.

    3. Connect the air fuel ratio sensor connector.

  6. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)


    1. B006EMPC02
      *a Torque Wrench Fulcrum Length

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

      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 (1.181 in.)) + torque wrench (fulcrum length of 180 mm (7.087 in.)): 37.7 N*m (384 kgf*cm, 28 ft.*lbf)

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

        Click here

    2. Attach the 4 wire harness clamps.

    3. Connect the air fuel ratio sensor connector.

  7. INSTALL LOWER RADIATOR AIR DEFLECTOR

    Click here

  8. INSTALL UPPER RADIATOR SUPPORT SEAL

    Click here

  9. INSTALL RADIATOR COVER PLATE

    Click here

  10. INSTALL V-BANK COVER SUB-ASSEMBLY

    Click here