Subaru Legacy (2005 year). Manual - part 35

2005 LEGACY SERVICE MANUAL

QUICK REFERENCE INDEX

ENGINE SECTION 1

G2360GE2

LUBRICATION

LU(H4SO 2.5)

SPEED CONTROL SYSTEMS

SP(H4SO 2.5)

IGNITION

IG(H4SO 2.5)

STARTING/CHARGING SYSTEMS

SC(H4SO 2.5)

ENGINE (DIAGNOSTICS)

EN(H4SO 2.5)
(diag)

FUEL INJECTION (FUEL SYSTEM)

FU(H4SO 2.0)

Page

1.

General Description ....................................................................................2

2.

Throttle Body.............................................................................................10

3.

Intake Manifold..........................................................................................11

4.

Engine Coolant Temperature Sensor........................................................20

5.

Crankshaft Position Sensor.......................................................................21

6.

Camshaft Position Sensor.........................................................................22

7.

Knock Sensor............................................................................................23

8.

Throttle Position Sensor............................................................................25

9.

Manifold Absolute Pressure Sensor..........................................................26

10.

Intake Air Temperature Sensor .................................................................27

11.

EGR Valve ................................................................................................28

12.

Fuel Injector ..............................................................................................29

13.

Front Oxygen (A/F) Sensor .......................................................................32

14.

Rear Oxygen Sensor.................................................................................33

15.

Engine Control Module (ECM) ..................................................................34

16.

Main Relay ................................................................................................35

17.

Fuel Pump Relay.......................................................................................36

18.

Electronic Throttle Control Relay ..............................................................37

19.

Fuel ...........................................................................................................38

20.

Fuel Tank ..................................................................................................39

21.

Fuel Filler Pipe ..........................................................................................45

22.

Fuel Pump.................................................................................................47

23.

Fuel Level Sensor .....................................................................................49

24.

Fuel Sub Level Sensor..............................................................................50

25.

Fuel Filter ..................................................................................................51

26.

Fuel Damper Valve ...................................................................................52

27.

Fuel Delivery, Return and Evaporation Lines............................................53

28.

Fuel System Trouble in General ...............................................................56

FU(H4SO 2.0)-2

FUEL INJECTION (FUEL SYSTEM)

General Description

1. General Description

A: SPECIFICATION

Fuel tank

Capacity

64 

2 (16.9 US gal, 14.1 Imp gal)

Location

Under rear seat

Fuel pump

Type

Impeller

Shutoff discharge pressure

441 — 686 kPa (4.50 — 7.00 kgf/cm

2

, 64.0 — 99.5 psi)

Discharge rate

75 

2 (19.8 US gal, 16.5 Imp gal)/h or more

[12 V at 300 kPa (3.06 kgf/cm

2

, 43.5 psi)]

Fuel filter

In-tank type