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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 25 (Emission Control System (M20A-FKS) - Service Information) >> PCV Valve >> On-Vehicle Inspection [06/2018 - ] >> Procedure

On-Vehicle Inspection [06/2018 - ]: Procedure

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  1. INSPECT PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) 
    1. GTY944199Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      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).