2004 SUBARU FORESTER engine

FU(H4DOTC)-19
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
12) Connect the engine harness connector to bulk-
head harness connectors.
13) Connect the brake booster vacuum hose.
14) Connect the engine coolant hoses to throttle
body.15) Connect the emission hose to PCV valve.
16) Connect the pressure hose to intake duct.
17) Install the power steering pump.
(1) Install the power steering tank on bracket.
(2) Connect the connector to the power steering
pump switch.
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FU(H4DOTC)-20
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
(3) Install the power steering pump, and then
tighten the bolts.
Tightening torque:
22 N
⋅m (2.2 kgf-m, 16.2 ft-lb)
(4) Install the power steering pipe brackets on
right side intake manifold.
(5) Install the front side V-belt. ME(H4DOTC)-52, REMOVAL, V-belt.>
18) Install the coolant filler tank. 42, INSTALLATION, Coolant Filler Tank.>
19) Connect the accelerator cable. SP(H4SO)-9, INSTALLATION, Accelerator Control
Cable.>
20) Install the intercooler. 11, INSTALLATION, Intercooler.>
21) Install the air cleaner element.
22) Install the air cleaner upper cover and air intake
duct as a unit. TION, Air Cleaner.>23) Connect the connector to the fuel pump relay.
24) Connect the battery ground cable to battery.
25) Lift-up the vehicle.
26) Install the under cover.
27) Fill the coolant. ING OF ENGINE COOLANT, REPLACEMENT,
Engine Coolant.>
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FU(H4DOTC)-21
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
C: DISASSEMBLY
1) Remove the fuel pipe protector LH.
NOTE:
Bolt (A) is tightened together with ground cable.
2) Remove the fuel pipe protector RH.
NOTE:
Bolt (A) is tightened together with ground cable.
3) Remove the engine ground cable from intake
manifold.4) Disconnect the connector from the throttle posi-
tion sensor (A), idle air control solenoid valve (B)
and manifold absolute pressure sensor (C).
5) Disconnect the engine harness fixed by clip (D)
from intake manifold.
6) Remove the throttle body from intake manifold.
7) Disconnect the connector from fuel injector.
8) Disconnect the connector from tumble generator
valve actuator.
(A)
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(A)
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(A)
(B) (C)
(D) (D)
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FU(H4DOTC)-23
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
 RH SIDE
16) Remove the fuel injector.
17) Remove the harness bracket which holds the
engine harness onto intake manifold.
18) Remove the engine harness from intake mani-
fold.19) Loosen the clamp which holds the front left side
fuel hose to injector pipe, and remove the pipe from
clamp.
20) Remove the fuel injector pipe LH.
21) Remove the bolts which install the fuel pipe on
intake manifold.
22) Remove the fuel pipe assembly and pressure
regulator from intake manifold.
23) Remove the intake duct from intake manifold.
24) Remove the intake manifold.
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FU(H4DOTC)-24
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
D: ASSEMBLY
NOTE:
Replace the gasket with a new one.
1) Install the intake manifold.
Tightening torque:
8.25 N
⋅m (0.84 kgf-m, 6.1 ft-lb)
2) Install the air intake duct to intake manifold.
Tightening torque:
19 N
⋅m (1.9 kgf-m, 14.0 ft-lb)
3) Install the fuel pipe assembly and pressure reg-
ulator to intake manifold.
Tightening torque:
5 N
⋅m (0.5 kgf-m, 3.7 ft-lb)
4) Install the fuel injector pipe LH.5) Connect the left side fuel hose to injector pipe,
and tighten the clamp screw.
6) Install the engine harness to intake manifold.
7) Install the harness bracket which holds the en-
gine harness onto intake manifold.
Tightening torque:
19 N
⋅m (1.9 kgf-m, 14.0 ft-lb)
8) Install the fuel injector.FU-00053
IN-00250
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FU(H4DOTC)-27
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
19) Install the throttle body to intake manifold.
NOTE:
Replace the gasket with a new one.
Tightening torque:
22 N
⋅m (2.2 kgf-m, 16.2 ft-lb)
20) Connect the connector to the throttle position
sensor (A), idle air control solenoid valve (B) and
manifold absolute pressure sensor (C).
21) Connect the engine harness with clip (D) to in-
take manifold.22) Install the engine ground cable to intake mani-
fold.
Tightening torque:
19 N
⋅m (1.9 kgf-m, 14.0 ft-lb)
23) Install the fuel pipe protector RH.
Tightening torque:
19 N
⋅m (1.9 kgf-m, 14.0 ft-lb)
NOTE:
Bolt (A) is tightened together with ground cable.
Tighten it securely.
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(A)
(B) (C)
(D) (D)
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(A)

FU(H4DOTC)-29
FUEL INJECTION (FUEL SYSTEM)
Engine Coolant Temperature Sensor
4. Engine Coolant Temperature
Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the generator. REMOVAL, Generator.>
3) Drain the engine coolant.
COOLANT, REPLACEMENT, Engine Coolant.>
4) Disconnect the connector from engine coolant
temperature sensor.
5) Remove the engine coolant temperature sensor.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
18 N
⋅m (1.8 kgf-m, 13.3 ft-lb)
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FU(H4DOTC)-33
FUEL INJECTION (FUEL SYSTEM)
Knock Sensor
8. Knock Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the intercooler. 10, REMOVAL, Intercooler.>
3) Disconnect the knock sensor connector.
4) Remove the knock sensor from cylinder block.
B: INSTALLATION
1) Install the knock sensor to cylinder block.
Tightening torque:
24 N
⋅m (2.4 kgf-m, 17.4 ft-lb)
NOTE:
Extraction area of knock sensor cord must be posi-
tioned at a 60° angle relative to engine rear.
2) Connect the knock sensor connector.
3) Install the intercooler. INSTALLATION, Intercooler.>
4) Connect the battery ground cable to battery.
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(A) Front side
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(A)
60
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