Ignition coil and spark plug (FA20): Removal

Hood SUB-ASSY setting (Refer to Removal )
Disconnection of the battery ground terminal (Refer to Working precautions and notes )
Front strut tower bar LH removal (Refer to Front strut tower bar )
Front strut tower bar RH removal (Refer to Installation )
Removal of air cleaner case SUB-ASSY (Refer to Removal )
Engine wiring disconnection
1. Release the four clamps and disconnect the engine wiring.
  
  Fig 1: Identifying Engine Wiring Clamps
  Courtesy of SUBARU OF AMERICA, INC.
2. Release the clamp and disconnect the bulkhead harness.
  
  Fig 2: Locating Bulkhead Harness Clamp
  Courtesy of SUBARU OF AMERICA, INC.
3. Remove the bolt and three clamps, and then disconnect the engine wiring. (Transmission A/T)
Fig 3: Locating Transmission Engine Wiring Bolt
Courtesy of SUBARU OF AMERICA, INC.
Removal of intake manifold protector (bank 2 side)
1. Remove the bolt, and disconnect the fuel hose bracket.
  
  Fig 4: Identifying Intake Manifold Protector Bolt And Fuel Hose Bracket (Bank 2 Side)
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove 2 bolts, and remove the intake manifold protector (bank 2 side).
Fig 5: Locating Intake Manifold Protector Bolts (Bank 2 Side)
Courtesy of SUBARU OF AMERICA, INC.
Removal of injector driver (Refer to Injector driver (FA20) )
Removal of exhaust manifold (Refer to Removal )
Disconnection of front crossmember SUB-ASSY
1. Remove the 2 nuts on the engine mount.
Fig 6: Locating Engine Mount Nuts
Courtesy of SUBARU OF AMERICA, INC.
Installation of SST
1. Tie the exhaust pipe SUB-ASSY FR to the front suspension crossmember SUB-ASSY with the rope.
  NOTE: This operation is required to avoid dropping the exhaust pipe SUBASSY FR.
  
  Fig 7: Installing Exhaust Pipe Sub-Assembly And Front Suspension Cross-Member Using Rope
  Courtesy of SUBARU OF AMERICA, INC.
2. Install the SST to the cylinder block.
  
  Fig 8: Installing Special Tool Onto Cylinder Block
  Courtesy of SUBARU OF AMERICA, INC.
  
  SST 12281-38150, 90119-14120
  
  Standard value: T=43N.m {439kgf.cm} {31.7ft.lbf}
3. Release the clamp and disconnect the engine wiring.
  NOTE: This procedure is required to prevent the engine wiring from damaging.
  
  Fig 9: Locating Engine Wiring Clamp
  Courtesy of SUBARU OF AMERICA, INC.
4. Install the SST to the vehicle.
  
  Fig 10: Installing Special Tool Onto Vehicle
  Courtesy of SUBARU OF AMERICA, INC.
  
  SST 99099AJ000, 18679AA020
  CAUTION:
  - When installing the SST to the vehicle, do not damage the engine wiring.
  - Use a shackle with the load capacity of 250 kg (551 lb) or more.
5. Lift the engine ASSY a little bit at a time until the stud bolt of the engine mount is removed from the front crossmember.
  CAUTION:
  - To avoid the damage to the SST, apply grease or lubricant to the threaded portion.
  - To avoid the damage to the vehicle and parts, perform lifting operation a little bit at a time while checking the clearance in each part.
  - Lift the engine until the intake manifold (#4) slightly comes in contact with the A/C suction hose.
  - Insert a cloth between the intake manifold (#4) and the A/C suction hose to protect each part.
6. Install the SST between engine mount and front crossmember.
  SST 18632AA020
  
  Fig 11: Installing SST Between Engine Mount And Front Crossmember
  Courtesy of SUBARU OF AMERICA, INC.
Removal of ignition coil ASSY (bank 2 side)
1. Disconnect 2 connectors for the ignition coil ASSY.
  NOTE: Slide the connectors in the direction of the arrow using a tool such as a clip remover while pressing the spring (a) shown in the figure.
  
  Fig 12: Removing Ignition Coil Assembly (Bank 2 Side)
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove 2 bolts, and remove 2 ignition coil ASSYs.
Fig 13: Locating Ignition Coil Assembly Bolts
Courtesy of SUBARU OF AMERICA, INC.
Removal of spark plug (bank 2 side)
1. Remove the two spark plugs.
Fig 14: Removing Spark Plug (Bank 2 Side)
Courtesy of SUBARU OF AMERICA, INC.
Removal of ignition coil ASSY (bank 1 side)
1. Disconnect 2 connectors for the ignition coil ASSY.
  NOTE: Slide the connectors in the direction of the arrow using a tool such as a clip remover while pressing the spring (a) shown in the figure.
  
  Fig 15: Removing Ignition Coil Assembly (Bank 1 Side)
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove 2 bolts, and remove 2 ignition coil ASSYs.
Fig 16: Locating Ignition Coil Assembly Bolts
Courtesy of SUBARU OF AMERICA, INC.
Removal of spark plug (bank 1 side)
1. Remove the two spark plugs.
Fig 17: Removing Spark Plug (Bank 1 Side)
Courtesy of SUBARU OF AMERICA, INC.