LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2017 >> RC 300 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2GR-FSE) - Service Information >> Heated Oxygen Sensor >> Removal [09/2014 - 11/2017] >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal [09/2014 - 11/2017]: Procedure

  1. REMOVE FRONT SEAT ASSEMBLY LH (for AWD) 

    Refer to REMOVAL [09/2014 - ]

  2. REMOVE CONSOLE BOX ASSEMBLY 

    Refer to REMOVAL [09/2014 - 10/2018]

  3. DISCONNECT HEATED OXYGEN SENSOR CONNECTOR 
    1. for Bank 1:
      1. Turn back the floor carpet.
      2. Disconnect the heated oxygen sensor connector.
        GTY519074Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Disengage the clamp.
    2. for Bank 2:
      1. Turn back the floor carpet.
      2. Disconnect the heated oxygen sensor connector.
        GTY516476Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *A for 2WD
        *B for AWD
      3. for 2WD:
        1. Disengage the clamp.
  4. REMOVE HEATED OXYGEN SENSOR 
    1. for Bank 1:
      1. Disconnect the heated oxygen sensor grommet from the vehicle body.
        GTY504675Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly.
        • SST: 09224-00010 
        GTY501859Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE:

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

    2. for Bank 2 (for 2WD):
      1. Disconnect the heated oxygen sensor grommet from the vehicle body.
        GTY518195Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly.
        GTY514845Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09224-00010 
        NOTE:

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

    3. for Bank 2 (for AWD with Front Floor Cover LH):
      1. Disengage the 6 clips and remove the front floor cover LH.
        GTY518196Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Disconnect the heated oxygen sensor grommet from the vehicle body.
        GTY500662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      3. Disengage the 3 clamps.
      4. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly.
        GTY509264Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09224-00010 
        NOTE:

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

    4. for Bank 2 (for AWD without Front Floor Cover LH):
      1. Disconnect the heated oxygen sensor grommet from the vehicle body.
        GTY500660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Disengage the 4 clamps.
      3. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly.
        GTY509264Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        • SST: 09224-00010 
        NOTE:

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