SUBARU FORESTER 2004 Service Repair Manual

FU(H4SO)-9
FUEL INJECTION (FUEL SYSTEM)
General Description
5. FUEL LINE
FU-00516
(12)
(11) (1)
(1) (1) (7) (1)(1)(9)(10)
(10)(1)
(6)
(5)
(4)
(3) (2)
(1)(1) (8)
(24)
(24)
(18)
(23)
(13)
(14)
(1)
(1) (21)(20)
(25)
(22)
(19)
(17)
(16)(15)
C
B
B
A
CA
T

FU(H4SO)-10
FUEL INJECTION (FUEL SYSTEM)
General Description
(1) Clip (11) Fuel pipe ASSY (21) Two-way valve drain hose A
(2) Fuel delivery hose A (12) Grommet (22) Connector
(3) Fuel filter bracket (13) Canister hose A (23) Two-way valve drain hose B
(4) Fuel filter holder (14) Canister (24) Clamp
(5) Fuel filter cup (15) Canister bracket plate (25) Front canister bracket
(6) Fuel filter (16) Cushion
(7) Evaporation hose (17) Canister bracket spacerTightening torque: N
⋅m (kgf-m, ft-lb)
(8) Fuel damper valve (18) Rear canister bracketT: 23 (2.3, 17.0)
(9) Fuel deliver y hose B (19) Two-way valve return hose
(10) Fuel return hose (20) Two-way valve

FU(H4SO)-11
FUEL INJECTION (FUEL SYSTEM)
General Description
6. FUEL FILLER PIPE
(1) Fuel filler pipe ASSY (6) Air vent pipe (11) Fuel filler cap tether
(2) Evaporation hose holder (7) Air vent pipe holder (12) Fuel filler pipe protector
(3) Clip (8) Fuel filler pipe packing
(4) Clamp (9) Fuel filler ringTightening torque: N
⋅m (kgf-m, ft-lb)
(5) Air vent hose (10) Fuel filler capT: 7.5 (0.76, 5.5)
FU-00006
(4)
(2)
(8)
(1)
(12)(11)
(6)
(7)
(9)
(10)
(5)
(3)
(3)
T
T
T
T
T

FU(H4SO)-12
FUEL INJECTION (FUEL SYSTEM)
General Description
C: CAUTION
 Wear working clothing, including a cap, protec-
tive goggles, and protective shoes during opera-
tion.
 Remove contamination including dirt and corro-
sion before removal, installation or disassembly.
 Keep the disassembled parts in order and pro-
tect them from dust or dirt.
 Before removal, installation or disassembly, be
sure to clarify the failure. Avoid unnecessary re-
moval, installation, disassembly, and replacement. Be careful not to burn yourself, because each
part on the vehicle is hot after running.
 Be sure to tighten fasteners including bolts and
nuts to the specified torque.
 Place shop jacks or rigid racks at the specified
points.
 Before disconnecting electrical connectors of
sensors or units, be sure to disconnect negative
terminal from battery.
 Place “NO FIRE” signs near the working area.
 Be careful not to spill fuel on the floor.
D: PREPARATION TOOL
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
24082AA230
(Newly adopted tool)CARTRIDGE Troubleshooting for electrical system.
22771AA030 SUBARU SELECT
MONITOR KITTroubleshooting for electrical systems.
 English: 22771AA030 (Without printer)
 German: 22771AA070 (Without printer)
 French: 22771AA080 (Without printer)
 Spanish: 22771AA090 (Without printer)
ST24082AA230
ST22771AA030

FU(H4SO)-13
FUEL INJECTION (FUEL SYSTEM)
Throttle Body
2. Throttle Body
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the air cleaner case. IN(H4SO)-6, REMOVAL, Air Cleaner Case.>
3) Disconnect the accelerator cable (A).
4) Disconnect the cruise control cable (B). (With
cruise control model)
5) Disconnect the connectors from idle air control
solenoid valve, throttle position sensor and mani-
fold absolute pressure sensor.
6) Disconnect the engine coolant hoses (A) from
the throttle body.7) Remove the bolts (B) which install throttle body
to the intake manifold.
B: INSTALLATION
1) Install in the reverse order of removal.
NOTE:
Replace the gasket with a new one.
Tightening torque:
THROTTLE BODY;
22 N
⋅m (2.2 kgf-m, 15.9 ft-lb)
2) Adjust the accelerator cable play. SP(H4SO)-7, ADJUSTMENT, Accelerator Pedal.>
(A) Throttle position sensor
(B) Manifold absolute pressure sensor
(C) Idle air control solenoid valve
FU-00009
FU-00251
(B)
(A)
FU-00378
(B)
(A)(C)
FU-00253
(B)
(B)
(A)(A)

FU(H4SO)-14
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
3. Intake Manifold
A: REMOVAL
1) Release the fuel pressure. 47, RELEASING OF FUEL PRESSURE, OPERA-
TION, Fuel.>
2) Open the fuel flap lid, and remove the fuel filler
cap.
3) Disconnect the ground cable from battery.
4) Remove the air intake duct and air cleaner case.

Case.>
5) Disconnect the accelerator cable (A).
6) Disconnect the cruise control cable (B). (With
cruise control model)
7) Remove the power steering pump and reservoir
tank from bracket.
(1) Remove the resonator chamber. IN(H4SO)-8, REMOVAL, Resonator Chamber.>
(2) Remove the front side V-belt. ME(H4SO)-43, REMOVAL, V-belt.>(3) Remove the bolts which hold power steering
pipes onto the intake manifold protector.
NOTE:
Do not disconnect the power steering hose.
(4) Remove the bolts which install power steer-
ing pump bracket.
(5) Disconnect the connector from the power
steering pump switch.
(6) Remove the power steering tank from the
bracket by pulling it upwards.
FU-00009
FU-00251
(B)
(A)
FU-00255
FU-00139
FU-00017
FU-00020

FU(H4SO)-15
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
(7) Place the power steering pump on the right
side wheel apron.
8) Disconnect the spark plug cords from the spark
plugs.
9) Disconnect the PCV hose from the intake mani-
fold.
10) Disconnect the engine coolant hose (A) from
the throttle body.
11) Disconnect the brake booster hose.12) Remove the air cleaner case stay RH and en-
gine harness bracket, and disconnect the engine
harness connectors from the bulkhead harness
connectors.
13) Disconnect the connectors from the engine
coolant temperature sensor.
14) Disconnect the knock sensor connector.
15) Disconnect the connector from the crankshaft
position sensor.
FU-00021
FU-00141
FU-00361
(A)(A)
FU-00143
FU-00258
FU-00145
FU-00062
FU-00056

FU(H4SO)-16
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
16) Disconnect the connector from the oil pressure
switch.
17) Disconnect the connector from the camshaft
position sensor.
18) Remove the EGR pipe from intake manifold.19) Disconnect the fuel hoses from the fuel pipes.
WARNING:
 Do not spill fuel.
 Catch fuel from hoses in a container or cloth.
20) Remove the bolts which hold intake manifold
onto the cylinder heads.
21) Remove the intake manifold.
B: INSTALLATION
1) Install the intake manifold onto the cylinder
heads.
NOTE:
Replace the gaskets with new ones.
Tightening torque:
25 N
⋅m (2.5 kgf-m, 18.1 ft-lb)
FU-00146
FU-00147
FU-00148
(A) Fuel delivery hose
(B) Fuel return hose
(C) Evaporation hose
(B) (A)
(C)
FU-00259
FU-00260
FU-00260

FU(H4SO)-17
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
2) Connect the fuel hoses.
3) Connect the EGR pipe to intake manifold.
Tightening torque:
34 N
⋅m (3.4 kgf-m, 24.6 ft-lb)
4) Connect the connector to the camshaft position
sensor.
5) Connect the connector to the oil pressure switch.6) Connect the connector to the crankshaft position
sensor.
7) Connect the knock sensor connector.
8) Connect the connectors to the engine coolant
temperature sensor.
9) Install the air cleaner case stay RH and engine
harness bracket, and connect the engine harness
connectors to the bulkhead connectors.
(A) Fuel delivery hose
(B) Fuel return hose
(C) Evaporation hose
(B) (A)
(C)
FU-00259
FU-00148
FU-00147
FU-00146
FU-00056
FU-00062
FU-00145
FU-00258

FU(H4SO)-18
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
10) Connect the brake booster hose.
11) Connect the engine coolant hose (A) to the
throttle body.
12) Connect the PCV hose to the intake manifold.
13) Connect the spark plug cords to the spark
plugs.
14) Install the power steering pump and reservoir
tank to bracket.
(1) Install the reservoir tank to bracket.(2) Connect the connector to the power steering
pump switch.
(3) Tighten the bolts which install power steer-
ing pump bracket.
Tightening torque:
22 N
⋅m (2.2 kgf-m, 15.9 ft-lb)
(4) Install the power steering pipes onto the
right side intake manifold protector.
(5) Install the front side V-belt. ME(H4SO)-43, INSTALLATION, V-belt.>
FU-00143
FU-00361
(A)(A)
FU-00141
FU-00020
FU-00017
FU-00139
FU-00255