Subaru Legacy 2003 Service Manual page 926

FUEL INJECTION (FUEL SYSTEMS)
1. General Description ....................................................................................2
2. Throttle Body.............................................................................................16
3. Intake Manifold..........................................................................................17
4. Engine Coolant Temperature Sensor........................................................29
5. Crankshaft Position Sensor.......................................................................30
6. Camshaft Position Sensor.........................................................................31
7. Knock Sensor............................................................................................32
8. Throttle Position Sensor............................................................................33
9. Intake Manifold Pressure Sensor ..............................................................34
10. Intake Air Temperature Sensor .................................................................35
11. Idle Air Control Solenoid Valve .................................................................36
12. Induction Valve..........................................................................................37
13. Induction Valve Control Solenoid ..............................................................38
14. Fuel Injector ..............................................................................................39
15. Front Oxygen (A/F) Sensor .......................................................................43
16. Rear Oxygen Sensor.................................................................................45
17. Engine Control Module..............................................................................46
18. Main Relay ................................................................................................47
19. Fuel Pump Relay.......................................................................................48
20. Fuel Pump Controller ................................................................................49
21. Fuel ...........................................................................................................50
22. Fuel Tank ..................................................................................................53
23. Fuel Filler Pipe ..........................................................................................61
24. Fuel Pump.................................................................................................65
25. Fuel Level Sensor .....................................................................................67
26. Fuel Sub Level Sensor..............................................................................68
27. Fuel Filter ..................................................................................................70
28. Fuel Cut Valve...........................................................................................71
29. Fuel Damper Valve ...................................................................................72
30. Fuel Delivery, Return and Evaporation Lines............................................73
31. Fuel System Trouble in General ...............................................................76
FU(H6DO)
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