Removal [11/2016 - ]: Procedure
WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE V-BANK COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 25
- REMOVE AIR FUEL RATIO SENSOR (for Bank 2)
- Disengage the 2 wire harness clamps.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- Disconnect the air fuel ratio sensor connector.
- Using SST, remove the air fuel ratio sensor from the exhaust manifold assembly LH (TWC: Front Catalyst).
NOTE:
If the air fuel ratio sensor has been struck or dropped, replace it.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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- REMOVE NO. 2 ENGINE UNDER COVER
Refer to PROCEDURE - Step 9
- REMOVE AIR FUEL RATIO SENSOR (for Bank 1)
- Disconnect the air fuel ratio sensor connector.
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
- Disengage the 3 wire harness clamps.
- Using SST, remove the air fuel ratio sensor from the exhaust manifold (TWC: Front Catalyst).
 Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
|
NOTE:
If the air fuel ratio sensor has been struck or dropped, replace it.