SUBARU FORESTER 2004 Service Repair Manual

FU(H4DOTC)-26
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
12) Connect the evaporation hose to intake mani-
fold.
13) Install the purge control solenoid valve.
Tightening torque:
16 N
⋅m (1.6 kgf-m, 11.8 ft-lb)
14) Connect the hoses to the purge control sole-
noid valve.
NOTE:
Connect the evaporation hose as shown in the fig-
ure.15) Connect the connector to the purge control so-
lenoid valve.
16) Connect the connector to the tumble generator
valve sensor.
17) Connect the connector to the tumble generator
valve actuator.
18) Connect the connector to fuel injector.
(A) To intake manifold
(B) To purge valve
FU-00042
FU-00041
(A)
(B)
EC-02014
FU-00040
FU-00617
FU-00616
FU-00615

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.
FU-00013
FU-00038
(A)
(B) (C)
(D) (D)
FU-00036
FU-00037
FU-00522
(A)

FU(H4DOTC)-28
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
24) Install the fuel pipe protector LH.
NOTE:
Bolt (A) is tightened together with ground cable.
Tighten it securely.
Tightening torque:
19 N
⋅m (1.9 kgf-m, 14.0 ft-lb)
E: INSPECTION
Make sure the fuel pipe and fuel hoses are not
cracked and the connections are tightened firmly.
(A)
FU-00523

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)
FU-00009
FU-00055

FU(H4DOTC)-30
FUEL INJECTION (FUEL SYSTEM)
Crankshaft Position Sensor
5. Crankshaft Position Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the bolt which installs the crankshaft
position sensor to cylinder block.
3) Remove the crankshaft position sensor, and dis-
connect the connector from it.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
T: 6.4 N
⋅m (0.65 kgf-m, 4.7 ft-lb)
FU-00009
FU-00056
FU-00057
FU-00058
T

FU(H4DOTC)-31
FUEL INJECTION (FUEL SYSTEM)
Camshaft Position Sensor
6. Camshaft Position Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from camshaft posi-
tion sensor.
3) Remove the camshaft position sensor from cam-
shaft support LH.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
T: 6.4 N
⋅m (0.65 kgf-m, 4.7 ft-lb)
FU-00009
FU-00059
FU-00060
FU-00060

FU(H4DOTC)-32
FUEL INJECTION (FUEL SYSTEM)
AVCS Camshaft Position Sensor
7. AVCS Camshaft Position
Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the intercooler. 10, REMOVAL, Intercooler.>
3) Remove the intake manifold. FU(H4DOTC)-14, REMOVAL, Intake Manifold.>
4) Disconnect the AVCS camshaft position sensor
connector.
5) Remove the AVCS camshaft position sensor.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
6.4 N
⋅m (0.65 kgf-m, 4.7 ft-lb)
FU-00061

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.
FU-00009
FU-00062
FU-00519
(A) Front side
FU-00413
(A)
60
FU-00062
FU-00009

FU(H4DOTC)-34
FUEL INJECTION (FUEL SYSTEM)
Throttle Position Sensor
9. Throttle Position Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the intercooler. 10, REMOVAL, Intercooler.>
3) Disconnect the connector from throttle position
sensor.
4) Remove the throttle position sensor holding
screws, and remove it.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
1.6 N
⋅m (0.16 kgf-m, 1.2 ft-lb)
FU-00009
FU-00065
FU-00066
FU-00066

FU(H4DOTC)-35
FUEL INJECTION (FUEL SYSTEM)
Mass Air Flow and Intake Air Temperature Sensor
10.Mass Air Flow and Intake Air
Temperature Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connector from mass air flow and
intake air temperature sensor.
3) Remove the mass air flow and intake air temper-
ature sensor.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
1.7 N
⋅m (0.17 kgf-m, 1.3 ft-lb)
FU-00009
FU-00067