torque SUBARU FORESTER 2004 Service Repair Manual

FU(H4DOTC 2.5)-25
FUEL INJECTION (FUEL SYSTEM)
Intake Manifold
18) Connect the connector to the tumble generator
valve actuator.
19) Connect the connector to the fuel injector.
20) Install the throttle body to the intake manifold.
NOTE:
Replace the gasket with a new one.
Tightening torque:
8 N·m (0.8 kgf-m, 5.8 ft-lb)
21) Connect the connector to the throttle position
sensor (A) and manifold absolute pressure sensor
(B).22) Install the engine ground terminal to the intake
manifold.
Tightening torque:
19 N·m (1.94 kgf-m, 13.7 ft-lb)
23) Install the fuel pipe protector RH.
Tightening torque:
19 N·m (1.94 kgf-m, 13.7 ft-lb)
E: INSPECTION
Make sure the fuel pipe and fuel hoses are not
cracked and the connections are tightened.
FU-00616
FU-01043
FU-01075
FU-01073
(A)
(B)
FU-01041
FU-01042
FU-01040

FU(H4DOTC 2.5)-26
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. DRAINING OF ENGINE COOLANT, REPLACE-
MENT, Engine Coolant.>
4) Disconnect the connector from the engine cool-
ant 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 2.5)-27
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:
6.4 N·m (0.65 kgf-m, 4.7 ft-lb)
FU-00009
FU-00056
FU-00057
FU-00058
T

FU(H4DOTC 2.5)-28
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 the camshaft po-
sition sensor RH.
3) Remove the camshaft position sensor RH from
the backside of cylinder head.
4) Remove the camshaft position sensor LH same
as RH side.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
6.4 N·m (0.65 kgf-m, 4.7 ft-lb)
FU-00009
FU-01054
FU-01054

FU(H4DOTC 2.5)-29
FUEL INJECTION (FUEL SYSTEM)
Knock Sensor
7. 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 the cylinder
block.
B: INSTALLATION
1) Install the knock sensor to the cylinder block.
Tightening torque:
24 N·m (2.4 kgf-m, 17.4 ft-lb)
NOTE:
Extraction area of the knock sensor cord must be
positioned at a 60° angle relative to the 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 2.5)-30
FUEL INJECTION (FUEL SYSTEM)
Mass Air Flow and Intake Air Temperature Sensor
8. 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

FU(H4DOTC 2.5)-31
FUEL INJECTION (FUEL SYSTEM)
Manifold Absolute Pressure Sensor
9. Manifold Absolute Pressure
Sensor
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the connectors from manifold abso-
lute pressure sensor.
3) Remove the manifold absolute pressure sensor
from the throttle body.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Replace the O-rings for the manifold absolute pres-
sure sensor with new ones.
Tightening torque:
1.6 N·m (0.16 kgf-m, 1.2 ft-lb)
FU-00009
FU-01077

FU(H4DOTC 2.5)-33
FUEL INJECTION (FUEL SYSTEM)
Tumble Generator Valve Assembly
11.Tumble Generator Valve As-
sembly
A: REMOVAL
1) Release the fuel pressure.
FUEL PRESSURE, OPERATION, Fuel.>
2) Open the fuel filler flap lid and remove the fuel
filler cap.
3) Disconnect the ground cable from battery.
4) Remove the intake manifold.
Manifold.>
5) Disconnect the connector from the tumble gen-
erator valve sensor.
6) Disconnect the connector from the tumble gen-
erator valve actuator.
7) Remove the fuel injector.
jector.>8) Remove the tumble generator valve body from
the intake manifold.
B: INSTALLATION
Install in the reverse order of removal.
NOTE:
Always use new gaskets.
Tightening torque:
8.25 N·m (0.84 kgf-m, 6.1 ft-lb)
FU-00009
FU-00617
FU-00616
FU-00053
FU-00053

FU(H4DOTC 2.5)-35
FUEL INJECTION (FUEL SYSTEM)
Wastegate Control Solenoid Valve
13.Wastegate Control Solenoid
Valve
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Disconnect the engine harness connector (A)
from bracket.
3) Disconnect the connector (B) from wastegate
control solenoid valve.
4) Remove the bracket from body.
5) Disconnect the pressure hoses (C) from waste-
gate control solenoid valve.6) Remove the wastegate control solenoid valve
from bracket.
B: INSTALLATION
Install in the reverse order of removal.
Tightening torque:
6.5 N·m (0.66 kgf-m, 4.8 ft-lb)FU-00009
FU-00366
(A) (B)
FU-00367
(C)
FU-00368
FU-00368

FU(H4DOTC 2.5)-37
FUEL INJECTION (FUEL SYSTEM)
Front Oxygen (A/F) Sensor
B: INSTALLATION
1) Before installing front oxygen (A/F) sensor, ap-
ply anti-seize compound only to the threaded por-
tion of front oxygen (A/F) sensor to make the next
removal easier.
Anti-seize compound:
SS-30 JET LUBE
CAUTION:
Never apply anti-seize compound to protector
of front oxygen (A/F) sensor.
2) Install the front oxygen (A/F) sensor.
Tightening torque:
30 N·m (3.1 kgf-m, 22.1 ft-lb)
3) Install the service hole cover.
4) Lower the vehicle.
5) Install the front right side wheel.
6) Connect the engine harness to the bracket (B)
using clips (A).7) Connect the connector of front oxygen (A/F)
sensor.
8) Connect the battery ground cable to battery.
FU-00080
FU-00783
FU-00078
(A)(B)
FU-01229
FU-00009