Installation [10/2022 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)

Apply a light coat of engine oil to the O-ring.
NOTE:
When reusing the PCV valve (ventilation valve sub-assembly), inspect the O-ring.
Install the PCV valve (ventilation valve sub-assembly) to the cylinder head sub-assembly.

INSTALL INTAKE MANIFOLD
Refer to INSTALLATION [10/2022 - 08/2023] , or refer to INSTALLATION [08/2023 - ]