Removal [10/2015 - ]: Procedure

REMOVE V-BANK COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 23 [10/2015 - 08/2016] , or refer to PROCEDURE - Step 23 [08/2016 - 12/2017] , or refer to PROCEDURE - Step 23 [12/2017 - 08/2019] , or refer to PROCEDURE - Step 25 [08/2019 - ]
REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR
Refer to PROCEDURE - Step 28
REMOVE COOL AIR INTAKE DUCT SEAL
Refer to PROCEDURE - Step 1 [10/2015 - 08/2016] , or refer to PROCEDURE - Step 1 [08/2016 - 08/2019] , or refer to PROCEDURE - Step 1 [08/2019 - ]
REMOVE INLET AIR CLEANER ASSEMBLY
See step 5

REMOVE AIR FUEL RATIO SENSOR (for Bank 2)

WARNING:

To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

REMOVE AIR FUEL RATIO SENSOR (for Bank 1)

WARNING:

To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Disconnect the air fuel ratio sensor connector.

Using SST, remove the air fuel ratio sensor from the exhaust manifold (TWC: Front Catalyst).

NOTE:

If the air fuel ratio sensor has been struck or dropped, replace it.