AIR FUEL RATIO SENSOR INSTALLATION

PROCEDURE


  1. INSTALL AIR FUEL RATIO SENSOR

    Tech Tips

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

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    1. B0088XIC01
      *a Torque Wrench Fulcrum Length

      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.

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      • 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. Connect the air fuel ratio sensor connector.

    3. Engage the 2 wire harness clamps.

  2. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

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  3. INSPECT FOR EXHAUST GAS LEAK

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  4. PERFORM INITIALIZATION


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

      Click here