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Home >> Subaru >> 2024 >> Impreza Base >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel Injection System >> Intake Manifold Assembly >> Installation >> 2.0 L Model
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2.0 L Model

  1. When installing fuel pipe protector No. 2
    1. Set the fuel pipe protector No. 2.
      G16760400Courtesy of SUBARU OF AMERICA, INC.
    2. Install the camshaft position sensor (intake LH side). Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>CAMSHAFT POSITION SENSOR>INSTALLATION>INTAKE>LH SIDE .
  2. Connect the fuel delivery tube (B) to the fuel pipe. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL DELIVERY AND EVAPORATION LINES>INSTALLATION>QUICK CONNECTOR CONNECTION (TYPE A) .
  3. Connect the fuel delivery pipe (A) to the fuel pipe. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL DELIVERY AND EVAPORATION LINES>INSTALLATION>QUICK CONNECTOR CONNECTION (TYPE B) .
    G16760399Courtesy of SUBARU OF AMERICA, INC.
  4. Connect the fuel delivery pipe to the high-pressure fuel pump. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>FUEL DELIVERY AND EVAPORATION LINES>INSTALLATION>QUICK CONNECTOR CONNECTION (TYPE C) .
    G16760398Courtesy of SUBARU OF AMERICA, INC.
  5. Install the cylinder head plate to the cylinder head.
    G16760397Courtesy of SUBARU OF AMERICA, INC.
  6. Set a new gasket and install the intake manifold assembly.
    CAUTION:
    • Install the intake manifold assembly so that it is not damaged by adjacent parts  .
    • Be careful not to let the engine wiring harness be caught by the parts  .

    Tightening torque  :

    25 N.m (2.5 kgf-m, 18.4 ft-lb) 

    G16760396Courtesy of SUBARU OF AMERICA, INC.
  7. Temporarily install the fuel pipe protector No. 1, and tighten the bolts.

    Tightening torque  :

    19 N.m (1.9 kgf-m, 14.0 ft-lb) 

    G16760395Courtesy of SUBARU OF AMERICA, INC.
  8. Secure the engine wiring harness to the bracket with claw (B), and secure the battery cable assembly with claw (A).
    G16760394Courtesy of SUBARU OF AMERICA, INC.
  9. Install the engine wiring harness to the clip (A), and connect the connector (B) to the main fuse box.
  10. Connect the connector (C) to ECM. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>ENGINE CONTROL MODULE (ECM)>INSTALLATION .
    G16760428Courtesy of SUBARU OF AMERICA, INC.
  11. Connect the connector (A).
  12. Hold the engine wiring harness with the clip.
    G16760391Courtesy of SUBARU OF AMERICA, INC.
  13. Secure the battery cable assembly with the claw (D) and clip (C).
  14. Hold the engine wiring harness with the clip (B), and connect the connector (A).
    G16760390Courtesy of SUBARU OF AMERICA, INC.
  15. Install the fuel delivery tube.
  16. Connect the connector (A) and connector (B).
    G16760389Courtesy of SUBARU OF AMERICA, INC.
  17. Secure the battery cable assembly with the clip (E) and clip (D).
  18. Connect the connector (C), connector (B), and the terminal (A).

    Tightening torque  :

    15.5 N.m (1.6 kgf-m, 11.4 ft-lb) 

    G16760388Courtesy of SUBARU OF AMERICA, INC.
  19. Install the V-belt cover.
    NOTE:
    • Check the grommet for peel-off or disengagement  .
    • Be careful not to deform the bracket during installation  .

    Tightening torque  :

    7 N.m (0.7 kgf-m, 5.2 ft-lb) 

  20. Set a new gasket, and install the stud bolts (B) using TORX; E8.

    Tightening torque  :

    5 N.m (0.5 kgf-m, 3.7 ft-lb) 

  21. Install the nut (A) securing the EGR cooler.

    Tightening torque  :

    19 N.m (1.9 kgf-m, 14.0 ft-lb) 

  22. Tighten the bolt (C) which secures the EGR cooler.

    Tightening torque  :

    6.4 N.m (0.7 kgf-m, 4.7 ft-lb) 

    G16760386Courtesy of SUBARU OF AMERICA, INC.
  23. Secure the fuel pipe with the bolt.

    Tightening torque  :

    6.4 N.m (0.7 kgf-m, 4.7 ft-lb) 

  24. Install the clip (F), and connect the connector (E).
  25. Install the fuel delivery tube clamp (D), and connect the evaporation hose (C).
  26. Install the clip (B), and connect the connector (A).
    G16760385Courtesy of SUBARU OF AMERICA, INC.
  27. Connect the connector (A) and connect the preheater hoses (B).
    G16760384Courtesy of SUBARU OF AMERICA, INC.
  28. Install the PCV hose No. 1. Ref. to EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES) (H4DO)>PCV HOSE>INSTALLATION>PCV HOSE NO. 1 .
  29. Install the air intake boot. Ref. to INTAKE (INDUCTION) (H4DO)>AIR INTAKE BOOT>INSTALLATION .
  30. Install the battery. Ref. to STARTING/CHARGING SYSTEMS (H4DO)>BATTERY>INSTALLATION .
  31. If the fuel delivery tube is disconnected, perform the following work.
    1. Install the fuel filler cap, and close the fuel filler lid.
  32. Fill engine coolant. Ref. to COOLING (H4DO)>ENGINE COOLANT>REPLACEMENT>FILLING OF ENGINE COOLANT .