Camshaft Oil Control Valve Removal

Engine Hybrid System. Corolla. Zre142 Aze141
2Zr-Fe Engine Control. Corolla. Zre142 Aze141

  1. REMOVE NO. 2 CYLINDER HEAD COVER

  2. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

Camshaft Oil Control Valve -- Removal



1. REMOVE NO. 2 CYLINDER HEAD COVER


    Corolla. Zre142 Aze141

  1. Hold the rear of the cover and raise it to disengage the 2 clips on the rear of the cover. Continue to raise the cover to disengage the 2 clips on the front of the cover to remove the cover.

    NOTICE:
    Attempting to disengage both front and rear clips at the same time may cause the cover to break.


2. REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY


  1. Exhaust camshaft side:



      Corolla. Zre142 Aze141

    1. Remove the bolt and the wire harness bracket.



      2. Corolla. Zre142 Aze141

    2. Disconnect the camshaft timing oil control valve assembly connector.

    3. Remove the bolt and the camshaft timing oil control valve assembly and separate the wire harness bracket.



      4. Corolla. Zre142 Aze141

    4. Remove the O-ring from the camshaft timing oil control valve assembly.



  1. Intake camshaft side:



      Corolla. Zre142 Aze141

    1. Disconnect the camshaft timing oil control valve assembly connector.

    2. Remove the bolt and remove the camshaft timing oil control valve assembly.



      3. Corolla. Zre142 Aze141

    3. Remove the O-ring from the camshaft timing oil control valve assembly.