Injector ASSY (FA20/direct fuel injection): Removal

(Refer to REMOVAL )

1. Remove the fuel delivery pipe NO. 2.
   CAUTION: When removing the fuel delivery pipe NO. 2, pull it straight out so that the seal surface of fuel delivery pipe LH is not damaged.

Fig 1: Locating Fuel Delivery Pipe No. 2

Courtesy of SUBARU OF AMERICA, INC.

1. Remove the 3 bolts.
2. Remove the fuel delivery pipe.

Fig 2: Locating Fuel Delivery Pipe Bolts

Courtesy of SUBARU OF AMERICA, INC.

1. Disconnect the two fuel injector connectors.
   Fig 3: Locating Fuel Injector Connectors

   Courtesy of SUBARU OF AMERICA, INC.
2. Remove the two bolts and remove fuel delivery pipe (bank 2 side).

Fig 4: Locating Fuel Delivery Pipe Bolts (Bank 2 Side)

Courtesy of SUBARU OF AMERICA, INC.

1. Disconnect the fuel pressure sensor connector and two fuel injector connectors.
   Fig 5: Locating Fuel Pressure Sensor Connector And Fuel Injector Connectors

   Courtesy of SUBARU OF AMERICA, INC.
2. Remove the two bolts and remove fuel delivery pipe (bank 1 side).

Fig 6: Locating Fuel Delivery Pipe Bolts (Bank 1 Side)

Courtesy of SUBARU OF AMERICA, INC.

1. Remove the fuel injector ASSY from the fuel delivery pipes (bank 2 side) and (bank 1 side).
   Fig 7: Identifying Fuel Injector Assembly

   Courtesy of SUBARU OF AMERICA, INC.
   CAUTION:

   • If the tip of fuel injector ASSY is bumped or dropped, replace the fuel injector ASSY with a new one.
   • When removing the injector, pull it straight out so that the seal surfaces of fuel delivery pipes (bank 2 side) and (bank 1 side) are not damaged.
   • Identify the removed fuel injector ASSY with a tag etc. marked with the cylinder number.
   Fig 8: Identifying Fuel Injector Assembly Tag

   Courtesy of SUBARU OF AMERICA, INC.
2. Remove the fuel injector holder from the fuel injector ASSY.
   Fig 9: Identifying Fuel Injector Holder

   Courtesy of SUBARU OF AMERICA, INC.
3. Remove the C-ring and fuel injector insulator.
   Fig 10: Removing C-Ring And Fuel Injector Insulator

   Courtesy of SUBARU OF AMERICA, INC.
4. Remove the back-up ring NO. 1.
   Fig 11: Removing Back-Up Ring No. 1

   Courtesy of SUBARU OF AMERICA, INC.
5. Remove the fuel injector seal and back-up ring NO. 2.

1. Hold the fuel injector seal and widen it a little.

Fig 12: Removing Fuel Injector Seal

Courtesy of SUBARU OF AMERICA, INC.