PCV VALVE INSPECTION

PROCEDURE

  1. INSPECT PCV VALVE SUB-ASSEMBLY

    1. Install a clean hose to the PCV valve.

    2. Check the PCV valve operation.

      1. A225484C01

        *1

        Clean Hose

        *2

        Air

        Blow air into the cylinder head 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.

      2. A225485C01

        *1

        Clean Hose

        *2

        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.