Removal [09/2020 - ]: Procedure
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- REMOVE REAR NO. 2 FLOOR BOARD SUB-ASSEMBLY (for Full Cover Type)
Refer to PROCEDURE - Step 2 [09/2020 - 11/2021]
, or refer to PROCEDURE - Step 2 [11/2021 - ]
- REMOVE REAR NO. 1 FLOOR BOARD SUB-ASSEMBLY (for Full Cover Type)
Refer to PROCEDURE - Step 3 [09/2020 - 11/2021]
, or refer to PROCEDURE - Step 3 [11/2021 - ]
- REMOVE FRONT CENTER FLOOR BRACE
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Remove the 6 bolts and 2 nuts.
- Disengage the 2 clips to remove the front center floor brace from the vehicle body.
- DISCONNECT HEATED OXYGEN SENSOR
- for Bank 1:
- Disconnect the heated oxygen sensor grommet from the vehicle body.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Rear Catalyst).
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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NOTE:
If a heated oxygen sensor has been struck or dropped, replace it.
- for Bank 2 (for 2WD):
- Disconnect the heated oxygen sensor grommet from the vehicle body.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Rear Catalyst).
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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NOTE:
If a heated oxygen sensor has been struck or dropped, replace it.
- for Bank 2 (for AWD):
- Disengage the 6 clips and remove the front floor cover LH.
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- Disconnect the heated oxygen sensor grommet from the vehicle body.
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- Disengage the 2 clamps.
- Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly (TWC: Rear Catalyst).
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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NOTE:
If a heated oxygen sensor has been struck or dropped, replace it.
- REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst)
- Remove the 4 bolts and 4 nuts to disconnect the front exhaust pipe assembly (TWC: rear catalyst).
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- Remove the 4 bolts, 4 compression springs and front exhaust pipe assembly (TWC: Rear Catalyst).
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- Remove the 4 gaskets from the front exhaust pipe assembly (TWC: Rear Catalyst).
- DISCONNECT TAIL EXHAUST PIPE ASSEMBLY
- Disconnect the tail exhaust pipe assembly from the 3 exhaust pipe supports.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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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.
- DISCONNECT TAIL EXHAUST PIPE LH
- Disconnect the tail exhaust pipe LH from the 3 exhaust pipe supports.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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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.
- REMOVE TAIL EXHAUST PIPE BAFFLE SUB-ASSEMBLY
HINT:
- Perform this procedure only when replacement of the tail exhaust pipe baffle sub-assembly is necessary.
- If the tail exhaust pipe baffle sub-assembly is removed, replace it with a new one.
- Using a plastic hammer, remove the 2 tail exhaust pipe baffle sub-assemblies from the tail exhaust pipe assembly and tail exhaust pipe LH.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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