Removal [10/2017 - ]: Procedure
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 350, 2023 Lexus IS 300, and 2022 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE AIR FUEL RATIO SENSOR
Refer to REMOVAL [10/2017 - 09/2020] , or refer to REMOVAL [09/2020 - ]
- REMOVE FRONT SUSPENSION MEMBER BRACE (for 2WD)
Refer to PROCEDURE - Step 13 [10/2017 - 09/2020] , or refer to PROCEDURE - Step 13 [09/2020 - ]
- REMOVE REAR NO. 2 FLOOR BOARD SUB-ASSEMBLY (for Full Cover Type)
Refer to PROCEDURE - Step 2 [10/2017 - 09/2020] , or 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 [10/2017 - 09/2020] , or refer to PROCEDURE - Step 3 [09/2020 - 11/2021] , or refer to PROCEDURE - Step 3 [11/2021 - ]
- REMOVE FRONT CENTER FLOOR BRACE
See step 5
- DISCONNECT HEATED OXYGEN SENSOR
- REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst)
- REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY
- REMOVE FRONT PROPELLER SHAFT ASSEMBLY (for AWD)
Refer to PROCEDURE - Step 3
- REMOVE NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE
- REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH (TWC: Front Catalyst)
- REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH (TWC: Front Catalyst)
- REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
- Remove the 3 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold sub-assembly LH (TWC: Front Catalyst).
*a Exhaust Manifold Sub-assembly LH *b Exhaust Manifold Sub-assembly RH - Remove the 3 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold sub-assembly RH (TWC: Front Catalyst).
- Remove the 3 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold sub-assembly LH (TWC: Front Catalyst).