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Home >> Subaru >> 2019 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (CVT Transaxle) >> Control Valve Body >> Removal
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Control Valve Body: Removal

WARNING: This page is about a different variant/trim than selected.
CAUTION:
  • Directly after the vehicle has been running or the engine has been idling for a long time, the CVTF is hot. Be careful not to burn yourself.
  • Be careful not to spill CVTF on the exhaust pipe to prevent it from emitting smoke or causing a fire. If the CVTF adheres, wipe it off completely.
NOTE: The control valve body is replaced as an assembly only, because it is a non-disassembly part.
  1. Disconnect the ground terminal from battery sensor. Refer to NOTE>NOTE>BATTERY .
  2. Lift up the vehicle.
  3. Clean the transmission exterior.
  4. Remove the CVTF drain plug to drain CVTF.
    G13260933Courtesy of SUBARU OF AMERICA, INC.
  5. Install the CVTF drain plug.
    NOTE: Use a new gasket.

    Tightening torque: 

    39.2 N.m (4.0 kgf-m, 28.9 ft-lb)

  6. Remove the oil pan.
    CAUTION: Be careful not to allow foreign matter such as dust or dirt to enter the oil pan.
    G09482017Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the magnet.
  8. Disconnect the control valve harness connector.
    G09482018Courtesy of SUBARU OF AMERICA, INC.
  9. Remove the oil strainer.
    G09482019Courtesy of SUBARU OF AMERICA, INC.
  10. Remove the control valve body.
    CAUTION: Do not let the manual valve drop off.
    G06654452Courtesy of SUBARU OF AMERICA, INC.
  11. Remove the pressure pipe.
    NOTE: It may be located in transmission case side.
    G06654453Courtesy of SUBARU OF AMERICA, INC.
  12. Remove the O-ring from oil strainer.
    G09482022Courtesy of SUBARU OF AMERICA, INC.
  13. Remove the O-ring from pressure pipe.
    G06654455Courtesy of SUBARU OF AMERICA, INC.