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Home >> Toyota >> 2019 >> RAV4 XLE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (Emission Control System (A25A-FXS) - Service Information) >> PCV Valve >> On-Vehicle Inspection [11/2018 - ] >> Procedure

On-Vehicle Inspection [11/2018 - ]: Procedure

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  1. INSPECT PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Put the engine in Inspection Mode (Maintenance Mode).

      Powertrain > Hybrid Control > Utility 

      Tester Display
      Inspection Mode
    5. Check the PCV valve (ventilation valve sub-assembly) operation.
      GTY763918Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Start the engine.
      2. Slide the clip and disconnect the No. 2 ventilation hose from the air cleaner hose assembly.
      3. Check that air is sucked into the No. 2 ventilation hose.

        Standard

        Air is sucked into the No. 2 ventilation hose.

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