Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM10000000268IA
Model Year Start: 2023 Model: GR Corolla Prod Date Range: [09/2022 -           ]
Title: G16E-GTS (EMISSION CONTROL): PCV VALVE: ON-VEHICLE INSPECTION; 2023 - 2025 MY GR Corolla [09/2022 -        ]

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY)

(a) Check the PCV valve (ventilation valve sub-assembly) operation.

(1) Start the engine.

(2) Slide the clip and disconnect the No. 2 ventilation hose from the cylinder head cover sub-assembly.

(3) Check that air is sucked into the cylinder head cover sub-assembly.

Standard:

Air is sucked into the cylinder head cover sub-assembly.

If the result is not as specified, replace the PCV valve (ventilation valve sub-assembly).