PCV VALVE INSPECTION

PROCEDURE

  1. INSPECT PCV VALVE SUB-ASSEMBLY

    1. Install a clean hose to the PCV valve sub-assembly.

    2. A192760C04

      *1

      Clean Hose
      V100135

      Air

      Check PCV valve sub-assembly operation.

      1. Blow air into the engine side, and check that air passes through easily.

        CAUTION:

        Do not suck air through the valve. Petroleum substances inside the valve are hazardous to your health.

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

      2. A192761C04

        *1

        Clean Hose
        V100135

        Air

        Blow air into the intake manifold side, and check that air passes through with difficulty.

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

    3. Remove the clean hose from the PCV valve sub-assembly.