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Intake Manifold Assembly: Removal

  1. Release the fuel pressure. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL>PROCEDURE>RELEASING OF FUEL PRESSURE .
  2. Open the fuel filler lid and remove the fuel filler cap.
    NOTE: This operation is required to release the inner pressure of the fuel tank.
  3. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  4. Remove the intake duct No. 2. Ref. to INTAKE (INDUCTION) (H4DOTC)>INTAKE DUCT>REMOVAL>INTAKE DUCT NO. 2 .
  5. When the engine coolant remains before removing the intake manifold assembly
    1. Disconnect the connector (A).
    2. Remove the bolts securing the throttle body and throttle body stay, and move the throttle body aside so that it does not interfere with the work.
      G13198166Courtesy of SUBARU OF AMERICA, INC.
  6. When the engine coolant has been drained before removing the intake manifold assembly
    1. Remove the throttle body. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>THROTTLE BODY>REMOVAL .
  7. Disconnect the connector (A) and remove the clip (B).
  8. Disconnect the connector (C) and remove the clip (D).
  9. Remove the PCV pipe from the intake manifold assembly.
    G13619533Courtesy of SUBARU OF AMERICA, INC.
  10. Disconnect the vacuum hose.
    G13198169Courtesy of SUBARU OF AMERICA, INC.
  11. Release the lock by sliding the spring, and disconnect the PCV pipe assembly from the intake duct No. 1.
    G13619535Courtesy of SUBARU OF AMERICA, INC.
  12. Remove the connector (A) and connector (B).
  13. Disconnect the fuel delivery tube (C). Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE A) .
  14. Remove the fuel delivery tube clamp (D).
  15. Disconnect the evaporation hose (E).
    G16383996Courtesy of SUBARU OF AMERICA, INC.
  16. Remove the V-belt covers.
    G13619537Courtesy of SUBARU OF AMERICA, INC.
  17. Disconnect the connector (A), connector (B), connector (C) and terminal (D), and remove the clip (E) and clip (F).
    G13866634Courtesy of SUBARU OF AMERICA, INC.
  18. Remove the V-belt cover bracket and remove the connector (A).
    G13866635Courtesy of SUBARU OF AMERICA, INC.
  19. Remove the clip (A) securing battery cable assembly and release the claw (B).
    G13198173Courtesy of SUBARU OF AMERICA, INC.
  20. Remove the connector (A) and connector (B) in numerical order shown in figure.
  21. Disconnect the connector (C), and remove the engine wiring harness from the clip (D).
    G16438434Courtesy of SUBARU OF AMERICA, INC.
  22. Remove the engine wiring harness from the bracket, place it aside so that it does not interfere with work.
    G16438435Courtesy of SUBARU OF AMERICA, INC.
  23. Remove the V-belts. Ref. to MECHANICAL (H4DOTC)>V-BELT>REMOVAL>V-BELT .
  24. Remove the fuel pipe protector No. 1.
  25. Loosen the bolt (A) that secure the A/C compressor.
    G13198176Courtesy of SUBARU OF AMERICA, INC.
  26. Remove the fuel pipe protector No. 2.
    G13198177Courtesy of SUBARU OF AMERICA, INC.
  27. Disconnect the connector (A).
  28. Disconnect the fuel delivery pipe (B). Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL DELIVERY AND EVAPORATION LINES>REMOVAL>QUICK CONNECTOR DISCONNECTION (TYPE B) .
  29. Remove the clip (C) and clip (D).
    G13198178Courtesy of SUBARU OF AMERICA, INC.
  30. Disconnect the connector (A).
  31. Remove the clip (B) and clip (C).
    G14600908Courtesy of SUBARU OF AMERICA, INC.
  32. Remove the clip (A) from the harness stay.
  33. Remove the harness stay and remove the clip (B).
    G14600909Courtesy of SUBARU OF AMERICA, INC.
  34. Remove the PCV hose. Ref. to EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES) (H4DOTC)>PCV HOSE>REMOVAL .
  35. Remove the nuts securing the EGR pipe No. 2.
    G13198180Courtesy of SUBARU OF AMERICA, INC.
  36. Remove the stud bolts using TORX® E5.
    G13198181Courtesy of SUBARU OF AMERICA, INC.
  37. Remove the intake manifold assembly.
    CAUTION: Remove the intake manifold assembly so that it is not damaged by adjacent parts.
    G13619549Courtesy of SUBARU OF AMERICA, INC.
  38. Remove the fuel pipe protector stay.
    NOTE: Perform this procedure only when required.
    G13198184Courtesy of SUBARU OF AMERICA, INC.
  39. Remove the cylinder head plate from cylinder head.
    NOTE: Perform this procedure only when required.
    G16384012Courtesy of SUBARU OF AMERICA, INC.
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