HEATED OXYGEN SENSOR REMOVAL

CAUTION / NOTICE / HINT

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

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Gas leak from exhaust system is repaired Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

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CAUTION:


  • B008KL2

    When the engine is hot, do not touch high-temperature areas such as the engine or exhaust pipe.

  • Touching high-temperature areas such as the engine and exhaust pipe could result in burns.

PROCEDURE


  1. REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Front and Rear Catalyst)

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  2. REMOVE HEATED OXYGEN SENSOR


    1. A001U3M

      Disengage the wire harness clamp.

    2. Remove the wire harness clamp bracket from the heated oxygen sensor.

    3. A001SVHE01

      Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Front and Rear Catalyst).

      SST
      09224-00012

      Note

      If the heated oxygen sensor has been struck or dropped, replace it.