Installation [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)

Apply adhesive to 2 or 3 threads of the PCV valve (ventilation valve sub-assembly).
Adhesive

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

Using a 22 mm ball joint lock nut wrench, install the PCV valve (ventilation valve sub-assembly) to the case separator.

Specified tightening torque

Torque: 5.0 N.m (51 kgf/cm, 44 in.lbf)

NOTE:

Do not start the engine for at least 1 hour after installation.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Torque Wrench Fulcrum Length

HINT:

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
Refer to PRECAUTION [09/2020 - ]
When using a 22 mm ball joint lock nut wrench (fulcrum length of 151 mm (5.94 in.)) + torque wrench (fulcrum length of 185 mm (7.28 in.)):
3.0 N.m (31 kgf/cm, 27 in.lbf)

Connect the ventilation hose assembly to the PCV valve (ventilation valve sub-assembly) and slide the clip to secure it.

INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
Refer to PROCEDURE - Step 3
INSTALL INTAKE AIR SURGE TANK ASSEMBLY
Refer to INSTALLATION [11/2021 - ]