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Home >> Toyota >> 2019 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Control System (1AR-FE) (Service Information) (Except Hybrid)) >> Heated Oxygen Sensor >> Removal [12/2013 - ] >> Procedure

Removal [12/2013 - ]: Procedure

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  1. REMOVE FRONT FLOOR COVER LH 

    Refer to PROCEDURE - Step 4

  2. REMOVE HEATED OXYGEN SENSOR 
    1. Disconnect the heated oxygen sensor connector.
      GTY437780Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 3 wire harness clamps.
    3. Using SST, remove the heated oxygen sensor from the center exhaust pipe assembly.
      GTY431422Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09224-00010 
      NOTE:

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