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HEATED OXYGEN SENSOR REMOVAL

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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.

Table 1. Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedures Effects/Inoperative when not Performed Link
Gas leaks from exhaust system Inspection After Repair Poor idle, engine start, etc.

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CAUTION:
B0068W8

To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

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PROCEDURE


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    REMOVE HEATED OXYGEN SENSOR

    CAUTION:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.


    1. A01SC8BC01
      *A for 2WD and Pre-Runner
      *B for 4WD

      Disconnect the heated oxygen sensor connector.

    2. for 2WD and Pre-Runner:

      Detach the sensor wire from the 4 clamps.

    3. for 4WD:

      Detach the sensor wire from the clamp.

    4. A01SAW5C01
      *A for 2WD and Pre-Runner
      *B for 4WD

      Using SST, remove the heated oxygen sensor.

      09224-00011