Injector Assembly (FA20/Port Fuel Injection): Removal

Fuel spill prevention procedure (Refer to PRECAUTIONS )
Disconnection of the battery ground terminal (Refer to WORKING PRECAUTIONS AND NOTES )
Chamber assembly removal
(Refer to REMOVAL )
Removal of injector driver (Refer to REMOVAL )
Intake manifold protector (bank 1 side) removal
1. Release the four clamps and disconnect the wiring harness.
  
  Fig 1: Identifying Wiring Harness Clamps
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove the 2 bolts, and remove the intake manifold protector (bank 1 side).
  
  Fig 2: Locating Intake Manifold Protector Mounting Bolts (Bank 1 Side)
  Courtesy of SUBARU OF AMERICA, INC.
Fuel hose NO. 1 disconnection
1. Put an alignment mark on the fuel hose No. 1.
  
  Fig 3: Locating Alignment Mark On Fuel Hose No. 1
  Courtesy of SUBARU OF AMERICA, INC.
2. Disconnect the fuel hose NO. 1 with the SST. (Refer to PRECAUTIONS )
  SST 42099AE000
Fuel hose NO. 2 disconnection
1. Put an alignment mark on the fuel hose No. 2.
  
  Fig 4: Locating Alignment Mark On Fuel Hose No. 2
  Courtesy of SUBARU OF AMERICA, INC.
2. Disconnect the fuel hose NO. 2 with the SST. (Refer to PRECAUTIONS )
  SST 42099AE000
Purge hose disconnection
1. Move the hose clamp and disconnect the purge hose.
  
  Fig 5: Locating Purge Hose Clamp
  Courtesy of SUBARU OF AMERICA, INC.
Intake manifold protector (bank 2 side) removal
1. Remove the bolt and disconnect the wiring harness clamp bracket.
  
  Fig 6: Locating Wiring Harness Clamp Bracket Mounting Bolt
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove the 2 bolts, and remove the intake manifold protector (bank 2 side).
  
  Fig 7: Locating Intake Manifold Protector Mounting Bolts (Bank 2 Side)
  Courtesy of SUBARU OF AMERICA, INC.
Fuel delivery pipe (bank 2 side) removal
1. Disconnect the two fuel injector assembly connectors.
2. Release the clamp and disconnect the wiring harness.
  
  Fig 8: Locating Fuel Injector Assembly Connectors
  Courtesy of SUBARU OF AMERICA, INC.
3. Disconnect the fuel pump connector.
  
  Fig 9: Locating Fuel Pump Connector
  Courtesy of SUBARU OF AMERICA, INC.
4. Disconnect the fuel delivery pipe NO. 3 from the fuel delivery pipe (bank 2 side). (Refer to PRECAUTIONS )
  
  Fig 10: Locating Fuel Delivery Pipe No. 3
  Courtesy of SUBARU OF AMERICA, INC.
5. Remove the 2 bolts and remove the fuel delivery pipe (bank 2 side) by pulling up it along the axis line of fuel injector assembly.
  
  Fig 11: Locating Fuel Delivery Pipe Mounting Bolts (Bank 2 Side)
  Courtesy of SUBARU OF AMERICA, INC.
Fuel delivery pipe (bank 1 side) removal
1. Disconnect the two fuel injector assembly connectors.
2. Release the clamp and disconnect the wiring harness.
3. Disconnect the fuel delivery pipe NO. 3 from the fuel delivery pipe (bank 1 side). (Refer to PRECAUTIONS )
  
  Fig 12: Locating Fuel Injector Assembly Connectors
  Courtesy of SUBARU OF AMERICA, INC.
4. Remove the 2 bolts and remove the fuel delivery pipe (bank 1 side) by pulling up it along the axis line of fuel injector assembly.
  
  Fig 13: Locating Fuel Delivery Pipe Mounting Bolts (Bank 1 Side)
  Courtesy of SUBARU OF AMERICA, INC.
Fuel injector assembly removal
1. Remove the fuel injector assembly from the fuel delivery pipe.
  
  Fig 14: Removing Fuel Injector Assembly From Fuel Delivery Pipe
  Courtesy of SUBARU OF AMERICA, INC.
  
  CAUTION: When the fuel injector assembly is reinstalled without replacing it, identify it with a tag etc. marked with the cylinder number.
  
  Fig 15: Identifying Fuel Injector Assembly With Tag
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove the two O-rings from the fuel injector assembly.
  
  Fig 16: Identifying Fuel Injector Assembly O-Rings
  Courtesy of SUBARU OF AMERICA, INC.