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Home >> Subaru >> 2013 >> BRZ Premium, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Engine Intake System / Exhaust System >> Intake manifold Assembly (FA20) >> Removal

Intake manifold Assembly (FA20): Removal

  1. CHECK FUEL PUMP OPERATION AND INSPECT FOR FUEL LEAK (Refer to FUEL SYSTEM (FA20) )
  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL (Refer to WORKING PRECAUTIONS AND NOTES )
  3. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE (Refer to REMOVAL )
  4. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY
    1. Remove the 4 bolts and the throttle with motor body assembly.
      Fig 1: Locating Motor Body Assembly Mounting Bolts
      G08556495Courtesy of SUBARU OF AMERICA, INC.
  5. DISCONNECT FUEL HOSE No. 1 (Refer to INSTALLATION )
  6. DISCONNECT FUEL HOSE No. 2 (Refer to INSTALLATION )
  7. DISCONNECT PURGE HOSE (Refer to INSTALLATION )
  8. REMOVE INJECTOR DRIVER (Refer to INJECTOR DRIVER (FA20) )
  9. REMOVE INTAKE MANIFOLD PROTECTOR (for Bank 2) (Refer to INSTALLATION )
  10. REMOVE INTAKE MANIFOLD PROTECTOR (for Bank 1) (Refer to INSTALLATION )
  11. DISCONNECT FUEL DELIVERY PIPE SUB-ASSEMBLY
    1. Remove the bolt and disconnect the fuel delivery pipe sub-assembly.
    2. Disconnect the No. 2 fuel vapor feed hose and move the fuel delivery pipe toward the front of the vehicle.
      Fig 2: Locating Fuel Delivery Pipe Sub-Assembly And Bolt
      G08556496Courtesy of SUBARU OF AMERICA, INC.
  12. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
    1. Disengage the 3 Claws and remove the No. 1 engine cover subassembly.
      NOTE: Release the tabs from the front side of the vehicle.
      Fig 3: Identifying Engine Cover Sub-assembly Claws
      G08556497Courtesy of SUBARU OF AMERICA, INC.
  13. DISCONNECT NO. 2 VACUUM HOSE (for Manual Transmission) (Refer to REMOVAL )
  14. DISCONNECT VENTILATION HOSE
    1. Disconnect the ventilation hose.
      Fig 4: Locating Ventilation Hose
      G08556498Courtesy of SUBARU OF AMERICA, INC.
  15. REMOVE INTAKE MANIFOLD
    1. Disconnect the manifold absolute pressure sensor connector.
      Fig 5: Locating Manifold Absolute Pressure Sensor Connector
      G08556499Courtesy of SUBARU OF AMERICA, INC.
    2. Disconnect the purge control solenoid valve connector.
      Fig 6: Locating Purge Control Solenoid Valve Connector
      G08556500Courtesy of SUBARU OF AMERICA, INC.
    3. Disengage the 5 clamps and disconnect the battery cable.
      Fig 7: Identifying Battery Cable Clamps
      G08556501Courtesy of SUBARU OF AMERICA, INC.
    4. Disengage the clamp and disconnect the engine wire harness.
      Fig 8: Identifying Engine Wire Harness Clamp
      G08556502Courtesy of SUBARU OF AMERICA, INC.
    5. Disengage the 2 clamps and disconnect the 4 connectors.
      Fig 9: Locating Connectors And Clamps
      G08556503Courtesy of SUBARU OF AMERICA, INC.
    6. Disconnect the fuel pump connector.
      Fig 10: Locating Fuel Pump Connector
      G08556504Courtesy of SUBARU OF AMERICA, INC.
    7. Remove the 6 bolts, intake manifold and 2 gaskets.
      Fig 11: Locating Intake Manifold Mounting Bolts
      G08556505Courtesy of SUBARU OF AMERICA, INC.