2004 SUBARU IMPREZA WRX power steering

11 - 9
Maintenance and service
– CONTINUED –
!2.0 liter (Turbo) model
34 5 6 7
1
2
13 12 11 10 9 8
HGB005CB
1) Manual transmission oil level gauge (MT) (page 11-28) or Dif-
ferential gear oil level gauge
(AT) (page 11-33)
2) Air cleaner element (page 11- 23)
3) Clutch fluid reservoir (page 11- 38)
4) Automatic transmission fluid lev-
el gauge (page 11-31)
5) Brake fluid reservoir (page 11-
37)
6) Windshield washer tank (page 11-54)
7) Fuse box (page 11-60)
8) Battery (page 11-58)
9) Engine oil filler cap (page 11-11)
10) Engine coolant reservoir (page 11-19)
11) Engine oil level gauge (page 11-
11)
12) Radiator cap (page 11-19)
13) Power steering fluid reservoir
(page 11-36)

11 - 1 0
Maintenance and service !
2.5 liter (Turbo) model
34 5 6
7
1
2
12 11 10 9 8
UGB070BB
1) Manual transmission oil level gauge (MT) (page 11-28)
2) Air cleaner element (page 11-
23)
3) Clutch fluid reservoir (page 11- 38)
4) Brake fluid reservoir (page 11- 37)
5) Windshield washer tank (page
11-54)
6) Fuse box (page 11-60)
7) Battery (page 11-58)
8) Engine oil filler cap (page 11-11)
9) Engine coolant reservoir (page
11-19)
10) Engine oil level gauge (page 11- 11)
11) Radiator cap (page 11-19)
12) Power steering fluid reservoir (page 11-36)

11 -2 7
Maintenance and service
– CONTINUED –
bles. "Make sure the cables are replaced in the cor-
rect order.
! Recommended spark plugs
Non-turbo models:
RC10YC4 (Champion)
BKR6E-11 (NGK)
BKR5E-11 (NGK)
2.0-liter turbo models: PFR6G (NGK)
2.5-liter turbo models:
IFLR6B (NGK)
Drive belts
1) Power steering pump pulley
2) Air conditioner compressor pulley
3) Crank pulley
The alternator, power steering pump, and air condi-
tioner compressor depend on drive belts. Satisfactory
performance requires that belt tension be correct.
To check belt tension, place a straightedge (ruler)
across two adjacent pulleys and apply a force of 22 lb
(98 N, 10 kg) midway between the pulleys by using a
spring scale. Belt deflection should be the amount
specified. If a belt is loose, cracked, or worn, contact
2
3 A
B
1
HSB033BB

11 - 3 6
Maintenance and service
Power steering fluid !
Checking the fluid level
1) Reservoir tank
The power steering fluid expands greatly as its tem-
perature rises; the fluid level differs according to fluid
temperature. Therefore, the reservoir tank has two dif-
ferent checking ranges for hot and cold fluids.
Check the power steering fluid level monthly.
1. Park the vehicle on a level surface, and stop the en-
gine. 1) Specified range
2. Check the fluid level of the reservoir tank.
When the fluid is hot after the vehicle has been run:
Check that the oil level is between “HOT MIN” and
“HOT MAX” on the surface of the reservoir tank.
When the fluid is cool before the vehicle is run: Check
that the oil level is between “COLD MIN” and “COLD
MAX” on the surface of the reservoir tank.
3. If the fluid level is lower than the applicable “MIN”
line, add the recommended fluid as necessary to bring
the level between the “MIN” and “MAX” line.
If the fluid level is extreme low, it may indicate possible
leakage. Consult your SUBARU dealer for inspection.
HGB058BB1
1 1
HSB045BB

11 -3 7
Maintenance and service
– CONTINUED –
Be careful not to burn yourself because the flu-id may be hot.
"When power steering fluid is being added,
use only clean fluid, and be careful not to allow
any dirt into the tank. And never use different
brands together.
" Avoid spilling fluid when adding it in the tank.
! Recommended fluid
“Dexron III” Type Automatic Transmission Fluid
Brake fluid !Checking the fluid level
1) “MAX” level mark
2) “MIN” level mark
Check the fluid level monthly.
Check the fluid level on the outside of the reservoir. If
the level is below “MIN”, add the recommended brake
fluid to “MAX”.
Use only brake fluid from a sealed container.
MAXMAX
MINMIN
HGB056GB
1 2

12-4
Specifications !
Capacities
AT: Automatic transmission
MT: Manual transmission
Fuel tank15.9 US gal (60 liters, 13.2 Imp gal)
Engine oil2.5-liter engine model4.2 US qt (4.0 liters, 3.5 Imp qt)
2.0-liter turbo engine model4.8 US qt (4.5 liters, 4.0 Imp qt)
2.5-liter turbo engine model
Transmission oil (MT)5 speed3.7 US qt (3.5 liters, 3.1 Imp qt)
6 speed4.3 US qt (4.1 liters, 3.6 Imp qt)
Transmission oil (AT)10.0 US qt (9.5 liters, 8.4 Imp qt)
Power steering gear fluid0.7 US qt (0.7 liter, 0.6 Imp qt)
Engine coolant2.5-liter engine modelMT7.4 US qt (7.0 liters, 6.2 Imp qt)
AT7.3 US qt (6.9 liters, 6.1 Imp qt)
2.0-liter turbo engine modelMT8.1 US qt (7.7 liters, 6.8 Imp qt)
AT8.0 US qt (7.6 liters, 6.7 Imp qt)
2.5-liter turbo engine modelMT8.1 US qt (7.7 liters, 6.8 Imp qt)

14-4
Index
Front
........................................................................... 11-33
Rear ............................................................................ 11-34
Dimensions .................................................................... 12-2
Disarming the system ................................................ 2-17
Disc brake pad wear warning indicators ............7-29
Dome light ............................................................ 6-2, 11-77
Door locks ....................................................................... 2-3
Door open warning lights .........................................3-25
Drive belts ....................................................................... 11-27
Driver’s control center differential ........................7-18
Auto indicator light ................................................ 3-26
Indicator light .......................................................... 3-27
Driving
Drinking ..................................................................... 8
Drugs .......................................................................... 9
Foreign countries .................................................. 8-6
Mobile phone .......................................................... 10
Pets ............................................................................. 10
Tips ........................................................... 7-14, 7-17, 8-7
Tired or sleepy ........................................................ 9
Snowy and icy roads ............................................ 8-13
E
EBD (Electronic brake force distribution) system ......................................................................... 7-32
Electrical system .......................................................... 12-3Electronic Brake force Distribution (EBD)
system .......................................................................... 7-32
Emergency Locking Retractor (ELR) ...................1-14
Engine Compartment overview ........................................11-8
Coolant ....................................................................... 11-19
Exhaust gas (Carbon monoxide) .....................8, 8-3
Hood ............................................................................ 11-5
Oil ................................................................................. 11-11
Overheating .............................................................. 9-16
Starting ....................................................................... 7-9
Stopping ..................................................................... 7-11
Exterior care ................................................................... 10-2
F
Flat tires ............................................................................ 9-5
Floor mat .......................................................................... 6-13
Fluid level
Automatic transmission .......................................11-31
Brake ........................................................................... 11-37
Clutch .......................................................................... 11-38
Power steering ........................................................ 11-36
Fog light switch ............................................................. 3-35
Folding down the rear seat .......................................1-12
Front Differential gear oil ................................................. 11-33
Fog light ..................................................................... 11-73

14-6
Index
Keys
.................................................................................. 2-2
L
Leather seat materials ............................................... 10-6
Light control switch ..................................................... 3-29
Limited slip differential (LSD) .................................7-27
Loading your vehicle .................................................. 8-17
LSD (Limited slip differential) .................................7-27
M
Main fuse ........................................................................ 11-63
Maintenance Precautions .............................................................. 11-3
Schedule ................................................................... 11-3
Seatbelt ..................................................................... 1-27
Tools ........................................................................... 9-24
Manual climate control system ..............................4-4
Manual transmission 5 speed ..................................................................... 7-15
6 speed ..................................................................... 7-12
Manual transmission oil ............................................ 11-28
Map light ................................................................ 6-3, 11-77
Maximum load limits .................................................. 8-29
Meters and gauges .............................................. 3-7, 3-15
Mirrors .............................................................................. 3-44
Moonroof .............................................................. 2-31, 9-23N
New vehicle break-in driving –
the first 1,000 miles (1,600 km) ........................8-2
O
Odometer/Trip meter .......................................... 3-8, 3-15
Off road driving .............................................................. 8-8
Oil pressure warning light .........................................3-21
Oil filter .............................................................................. 11-12
Oil level
Engine ......................................................................... 11-11
Manual transmission ............................................. 11-28
Rear differential ...................................................... 11-34
Outside mirrors .............................................................. 3-47
Overheating engine ..................................................... 9-16
P
Parking Brake ........................................................................... 7-34
Brake stroke ............................................................. 11-44
Light switch ............................................................... 3-34
Tips .............................................................................. 7-35
Power
Door locking switches .......................................... 2-5
Steering ...................................................................... 7-28
Steering fluid ............................................................ 11-36