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Intake Manifold: Assembly

  1. Connect the PCV hose and vacuum control hose to intake manifold.
    Fig 1: Locating PCV Hose And Vacuum Control Hose Clamp
    G09479638Courtesy of SUBARU OF AMERICA, INC.
  2. Connect the vacuum hose to the intake manifold, and install the purge control solenoid valve.

    Tightening torque: 

    19 N.m (1.9 kgf-m, 14.0 ft-lb) 

    Fig 2: Locating Vacuum Hose And Bolt
    G09479637Courtesy of SUBARU OF AMERICA, INC.
  3. Install the throttle body to the intake manifold.
    NOTE: Use a new gasket.

    Tightening torque: 

    8 N.m (0.8 kgf-m, 5.9 ft-lb) 

    Fig 3: Locating Throttle Body Bolts
    G09479636Courtesy of SUBARU OF AMERICA, INC.
  4. Temporarily install the EGR pipe to the intake manifold.
    NOTE:
    • Use new O-rings.
    • Tighten the EGR pipe when installing the intake manifold. <Ref. to INSTALLATION , EGR Pipe.>
    Fig 4: Locating EGR Pipe Bolts
    G09479635Courtesy of SUBARU OF AMERICA, INC.
  5. Install the manifold absolute pressure & intake air temperature sensor to the intake manifold.
    NOTE: Use new O-rings.

    Tightening torque: 

    3.5 N.m (0.3 kgf-m, 2.5 ft-lb) 

    Fig 5: Locating Manifold Absolute Pressure & Intake Air Temperature Sensor Screw
    G09479634Courtesy of SUBARU OF AMERICA, INC.