fuel filter SUBARU FORESTER 2004 Service Repair Manual

PERIODIC MAINTENANCE SERVICE
PM
Page
1. General Description ....................................................................................2
2. Schedule .....................................................................................................3
3. Engine Oil....................................................................................................7
4. Engine Oil Filter...........................................................................................9
5. Spark Plugs ...............................................................................................10
6. V-belt .........................................................................................................11
7. Timing Belt ................................................................................................13
8. Fuel Line ...................................................................................................17
9. Fuel Filter ..................................................................................................18
10. Air Cleaner Element ..................................................................................19
11. Cooling System .........................................................................................20
12. Engine Coolant..........................................................................................21
13. Clutch System ...........................................................................................23
14. Transmission Gear Oil ..............................................................................24
15. Hill-holder System .....................................................................................25
16. ATF ...........................................................................................................26
17. Front & Rear Differential Oil ......................................................................28
18. Brake Line .................................................................................................30
19. Brake Fluid ................................................................................................32
20. Disc Brake Pads and Discs .......................................................................33
21. Brake Linings and Drums ..........................................................................34
22. Suspension ...............................................................................................36
23. Wheel Bearing...........................................................................................38
24. Axle Boots & Joints ...................................................................................39
25. Tire Rotation..............................................................................................40
26. Steering System (Power Steering) ............................................................41

PM-3
PERIODIC MAINTENANCE SERVICE
Schedule
2. Schedule
A: MAINTENANCE SCHEDULE 1
1. FOR EUROPE AREA
For periodic maintenance of over 120,000 km (75,000 miles) or 96 months, carry out inspection by referring
to the following table. For a maintenance period gone beyond these tables, apply them repeatedly as a set
of 120,000 km (75,000 miles) or 96 months.
Symbols used:
R: Replace
I: Inspection
(I): Recommended service for safe vehicle operation.
N
OTE:
(1) When the vehicle is used in extremely dusty conditions, the air cleaner element should be replaced more often.
(2) ATF filter is a maintenance free part. ATF filter needs replacement, when it is physically damaged or ATF leaked.Maintenance interval
[Number of months or km (miles), whichever occurs first]
Month 1224364860728496
Remarks ×1,000 km 1.6 5 15 30 45 60 75 90 105 120
×1,000 miles 1 3 9 19 28 38 47 56 66 75
1Engine oil RRRRRRRR
2Engine oil filter RRRRRRRR
3 Spark plug For Turbo R
Others RRRR
4Drive belt(s) IIIIIIII
5Camshaft drive belt RRRR
6Fuel line IIII
7 Fuel filter R R
8 Air cleaner element I R I R I R I R
9Cooling system IIII
10Coolant RRRR
11Clutch system IIII
12Hill-holder system IIII
13 Transmission oil I R I R
14 ATF I R I R
15 Front & rear differential I R I R
16Brake line IIII
17Brake fluid RRRR
18Disk brake pads & discs IIIIIIII
19Brake linings & drums IIII
20Parking brake IIII
21Suspension IIII
22 Wheel bearing(I)
23Axle boot & joint IIIIIIII
24Steering system IIII

PM-4
PERIODIC MAINTENANCE SERVICE
Schedule
2. EXCEPT FOR EUROPE AREA
For periodic maintenance of over 50,000 km (30,000 miles) or 48 months, carry out inspections by referring
to the following tables. For a maintenance period gone beyond these tables, apply them repeatedly as a set
of 50,000 km (30,000 miles) or 48 months.
For periodic maintenance of over 100,000 km (60,000 miles) or 48 months, carry out inspections by referring
to the following tables. For a maintenance period gone beyond these tables, apply them repeatedly as a set
of 100,000 km (60,000 miles) or 48 months.
Symbols used:
R: Replace
I: Inspection
(I): Recommended service for safe vehicle operation.
N
OTE:
(1) When the vehicle is used in extremely dusty conditions, the air cleaner element should be replaced more often.
(2) ATF filter is a maintenance free part. ATF filter needs replacement, when it is physically damaged or ATF leaked.Maintenance Interval
[Number of months or km (miles), whichever occurs first]
Months 12 24 36 48
Remarks ×1,000 km 5 12.5 25 37.5 50
×1,000 miles 3 7.5 15 22.5 30
1 Engine oil R R R R
2 Engine oil filter R R R R
Maintenance Interval
[Number of months or km (miles), whichever occurs first]
Months 12 24 36 48
Remarks ×1,000 km 1.6 25 50 75 100
×1,000 miles 1 15 30 45 60
3 Spark plugs For Turbo R
Others R R R R
4Drive belt(s) IIII
5 Camshaft drive belt R
6 Fuel line I I
7 Fuel filter R R
8 Air cleaner element I R I R
9 Cooling system I I
10 Coolant R R
11 Clutch system I I I I I
12 Hill-holder system I I I I I
13 Transmission oil R R
14 ATF R R
15 Front & rear differential oil R R
16 Brake line I I
17 Brake fluid R R
18 Disc brake pads & discs I I I I
19 Brake linings and drums I I
20 Parking brake I I I I
21 Suspension I I I I
22 Wheel bearing (I)
23 Axle boots & joints I I I I
24 Steering system (Power steering) I I I I

PM-5
PERIODIC MAINTENANCE SERVICE
Schedule
B: MAINTENANCE SCHEDULE 2
1. EUROPE AREA
Item EveryRepeat short
distance driveRepeat
rough/muddy
road driveExtremely
cold weather
areaSalt or other
corrosive
used or
coastal areaHigh humid-
ity or moun-
tain areaRepeat tow-
ing trailer
Engine oil Replace
more fre-
quentlyReplace
more fre-
quentlyReplace
more fre-
quently
Engine oil filter Replace
more fre-
quentlyReplace
more fre-
quentlyReplace
more fre-
quently
Fuel line 12 months
I 15,000 km
9,000 miles
Transmission oilReplace
more fre-
quently
AT FReplace
more fre-
quently
Front & rear dif-
ferential oilReplace
more fre-
quently
Brake line 12 months
I 15,000 km
9,000 miles
Brake fluid 12 months
R 15,000 km
9,000 miles
Brake pads 12 months
II I I 15,000 km
9,000 miles
Brake linings
and drums12 months
II I I 15,000 km
9,000 miles
Parking brake 12 months
II I I 15,000 km
9,000 miles
Suspension 12 months
III 15,000 km
9,000 miles
Axle boots &
joints12 months
II I I 15,000 km
9,000 miles
Steering system
(Power steering)12 months
III 15,000 km
9,000 miles

PM-6
PERIODIC MAINTENANCE SERVICE
Schedule
2. EXCEPT FOR EUROPE AREA
Item EveryRepeat short
distance driveRepeat
rough/muddy
road driveExtremely
cold weather
areaSalt or other
corrosive
used or
coastal areaHigh humid-
ity or moun-
tain areaRepeat tow-
ing trailer
Engine oil Replace
more fre-
quentlyReplace
more fre-
quentlyReplace
more fre-
quently
Engine oil filter Replace
more fre-
quentlyReplace
more fre-
quentlyReplace
more fre-
quently
Fuel line 6 months
I 12,500 km
7,500 miles
Transmission oilReplace
more fre-
quently
AT FReplace
more fre-
quently
Front & rear dif-
ferential oilReplace
more fre-
quently
Brake line 6 months
I 12,500 km
7,500 miles
Brake fluid 12 months
R 25,000 km
15,000 miles
Brake pads 6 months
II I I 12,500 km
7,500 miles
Brake linings
and drums6 months
II I I 12,500 km
7,500 miles
Parking brake 6 months
II I I 12,500 km
7,500 miles
Suspension 6 months
III 12,500 km
7,500 miles
Axle boots &
joints6 months
II I I 12,500 km
7,500 miles
Steering system
(Power steering)6 months
III 12,500 km
7,500 miles

PM-18
PERIODIC MAINTENANCE SERVICE
Fuel Filter
9. Fuel Filter
A: REPLACEMENT
For fuel filter replacement procedures, refer to “FU”
section.

B: INSPECTION
1) If fuel filter is clogged, or if replacement interval
has been reached, replace it.
2) If water is found in it, shake and expel the water
from inlet port.

FUEL INJECTION (FUEL SYSTEM)
FU(H4SO)
Page
1. General Description ....................................................................................2
2. Throttle Body .............................................................................................13
3. Intake Manifold ..........................................................................................14
4. Engine Coolant Temperature Sensor........................................................25
5. Crankshaft Position Sensor.......................................................................26
6. Camshaft Position Sensor.........................................................................27
7. Knock Sensor ............................................................................................28
8. Throttle Position Sensor ............................................................................29
9. Manifold Absolute Pressure Sensor ..........................................................31
10. Intake Air Temperature Sensor .................................................................32
11. Idle Air Control Solenoid Valve .................................................................33
12. EGR Valve ................................................................................................34
13. Fuel Injector ..............................................................................................35
14. Front Oxygen (A/F) Sensor .......................................................................40
15. Rear Oxygen Sensor.................................................................................42
16. Engine Control Module (ECM) ..................................................................44
17. Main Relay ................................................................................................45
18. Fuel Pump Relay.......................................................................................46
19. Fuel ...........................................................................................................47
20. Fuel Tank ..................................................................................................48
21. Fuel Filler Pipe ..........................................................................................51
22. Fuel Pump .................................................................................................55
23. Fuel Level Sensor .....................................................................................57
24. Fuel Sub Level Sensor ..............................................................................58
25. Fuel Filter ..................................................................................................60
26. Fuel Cut Valve...........................................................................................61
27. Fuel Damper Valve ...................................................................................62
28. Fuel Delivery, Return and Evaporation Lines............................................63
29. Fuel System Trouble in General ...............................................................66

FU(H4SO)-2
FUEL INJECTION (FUEL SYSTEM)
General Description
1. General Description
A: SPECIFICATION
ModelSpecification
Fuel tankCapacity 602 (15.9 US gal, 13.2 Imp gal)
Location Under rear seat
Fuel pumpType Impeller
Shutoff discharge pressure
370 — 677 kPa (3.77 — 6.9 kg/cm
2, 53.6 — 98 psi)
Discharge flowMore than 652 (17.2 US gal, 14.3 Imp gal) /h
[12 V at 300 kPa (3.06 kg/cm
2, 43.5 psi)]
Fuel filterCartridge type

FU(H4SO)-8
FUEL INJECTION (FUEL SYSTEM)
General Description
(1) Heat shield cover (13) Evaporation hose B (25) Fuel return hose B
(2) Fuel tank band (14) Joint pipe (26) Fuel sub level sensor gasket
(3) Protector LH (15) Evaporation hose C (27) Jet pump filter
(4) Protector RH (16) Evaporation pipe ASSY (28) Fuel sub level sensor
(5) Fuel tank (17) Evaporation pipe (29) Evaporation hose G
(6) Fuel pump gasket (18) Evaporation hose D (30) Evaporation hose H
(7) Fuel pump ASSY (19) Fuel return hose A
(8) Fuel level sensor (20) RetainerTightening torque: N
⋅m (kgf-m, ft-lb)
(9) Fuel cut valve gasket (21) Quick connectorT1: 4.4 (0.45, 3.3)
(10) Fuel cut valve (22) Evaporation hose ET2: 7.4 (0.75, 5.4)
(11) Evaporation hose A (23) Fuel pipe ASSYT3: 33 (3.4, 24.3)
(12) Clip (24) Evaporation hose F

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