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Removal [12/2013 - 11/2016]: Procedure

WARNING: This page is about a different car, the 2016 Toyota Highlander, 2015 Toyota Highlander, and 2014 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE HEATED OXYGEN SENSOR (for Bank 2) 
    1. Disengage the 3 wire harness clamps.
      GTY444098Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the heated oxygen sensor connector.
    3. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly.
      GTY448775Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09224-00010 
      NOTE:

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

  2. REMOVE FRONT FLOOR COVER LH 

    Refer to PROCEDURE - Step 3

  3. REMOVE HEATED OXYGEN SENSOR (for Bank 1) 
    1. Disengage the 4 wire harness clamps.
      GTY444104Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the heated oxygen sensor connector.
    3. Remove the wire harness clamp bracket from the heated oxygen sensor.
      GTY443960Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using SST, remove the heated oxygen sensor from the front No. 3 exhaust pipe assembly.
      • SST: 09224-00010 
      NOTE:

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

      GTY430203Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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