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

Refer to PROCEDURE - Step 2 [09/2014 - 10/2015] , or refer to PROCEDURE - Step 2 [10/2015 - 11/2017]

Refer to PROCEDURE - Step 5 [09/2014 - 10/2015] , or refer to PROCEDURE - Step 3 [10/2015 - 11/2017]

Refer to PROCEDURE - Step 6 [09/2014 - 10/2015] , or refer to PROCEDURE - Step 6 [10/2015 - 11/2017]

1. for Bank 1:
   1. Disconnect the heated oxygen sensor grommet from the vehicle body.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   2. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Rear Catalyst).
      • SST: 09224-00010 

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      NOTE:

      Be careful not to drop the heated oxygen sensor.

2. for Bank 2 (for 2WD):
   1. Disconnect the heated oxygen sensor grommet from the vehicle body.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      • SST: 09224-00010 
      NOTE:

      Be careful not to drop the heated oxygen sensor.

3. for Bank 2 (for AWD with Front Floor Cover LH):
   1. Disconnect the 6 clips and remove the front floor cover LH from the vehicle body.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   2. Disconnect the heated oxygen sensor grommet from the vehicle body.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   3. Disengage the 3 clamps.
   4. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Rear Catalyst).

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      • SST: 09224-00010 
      NOTE:

      Be careful not to drop the heated oxygen sensor.

4. for Bank 2 (for AWD without Front Floor Cover LH):
   1. Disconnect the heated oxygen sensor grommet from the vehicle body.

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   2. Disengage the 4 clamps.
   3. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Rear Catalyst).

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      • SST: 09224-00010 
      NOTE:

      Be careful not to drop the heated oxygen sensor.

1. Remove the 4 bolts and 4 nuts to disconnect the front exhaust pipe assembly (TWC: Rear Catalyst).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Remove the 4 bolts, 4 compression springs and front exhaust pipe assembly (TWC: Rear Catalyst).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

3. Remove the 4 exhaust pipe gaskets from the front exhaust pipe assembly (TWC: Rear Catalyst).

1. Disconnect the tail exhaust pipe assembly from the 3 exhaust pipe supports.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NOTE:

   Protect the rear bumper assembly using protection material such as a piece of cloth to avoid damage by the tail exhaust pipe baffle sub-assembly.

1. Disconnect the tail exhaust pipe LH from the 3 exhaust pipe supports.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NOTE:

   Protect the rear bumper assembly using protection material such as a piece of cloth to avoid damage by the tail exhaust pipe baffle sub-assembly.

1. Remove the 3 bolts and tail exhaust pipe baffle sub-assembly from the tail exhaust pipe assembly.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Remove the 3 bolts and tail exhaust pipe baffle sub-assembly from the tail exhaust pipe LH.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002