AIR FUEL RATIO SENSOR REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during air fuel ratio sensor removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link

  • Replacement of air fuel ratio sensor

  • Gas leak from exhaust system is repaired

 Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

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PROCEDURE


  1. REMOVE V-BANK COVER SUB-ASSEMBLY

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  2. REMOVE AIR FUEL RATIO SENSOR (for Bank 2)


    1. B006ZIJ

      Disengage the wire harness clamp.

    2. Disconnect the air fuel ratio sensor connector.

    3. B006XD2N01

      Using SST, remove the air fuel ratio sensor from the exhaust manifold assembly LH (TWC: Front Catalyst).

      SST
      09224-00012

      Note

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

  3. REMOVE AIR FUEL RATIO SENSOR (for Bank 1)


    1. B0070RY

      Disconnect the air fuel ratio sensor connector.

    2. Disengage the 2 wire harness clamps.

    3. B006ZO7N01

      Using SST, remove the air fuel ratio sensor from the exhaust manifold assembly RH (TWC: Front Catalyst).

      SST
      09224-00012

      Note

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