steering SUBARU IMPREZA 2005 2.G Owner's Guide

11 - 8
Maintenance and service
Engine compartment overview „
2.5-liter non-turbo models
13 12 11 10 9 8 23
5
46
17USB102BB
1) Air cleaner element (page 11-
24)
2) Manual transmission oil level gauge (MT) (page 11-30) or Dif-
ferential gear oil level gauge
(AT) (page 11-35)
3) Clutch fluid reservoir (page 11-
41)
4) Automatic transmission fluid lev- el gauge (page 11-32)
5) Brake fluid reservoir (page 11- 40)
6) Windshield washer tank (page
11-56)
7) Fuse box (page 11-65)
8) Battery (page 11-63)
9) Engine coolant reservoir (page 11-19)
10) Engine oil filler cap (page 11-11)
11) Engine oil level gauge (page 11- 11)
12) Radiator cap (page 11-19)
13) Power steering fluid reservoir (page 11-38)

11 - 9
Maintenance and service
– CONTINUED –
„2.0-liter turbo models
34 5 6 7
1
2
13 12 11 10 9 8
UGB138BB
1) Manual transmission oil level gauge (MT) (page 11-30) or Dif-
ferential gear oil level gauge
(AT) (page 11-35)
2) Air cleaner element (page 11- 24)
3) Clutch fluid reservoir (page 11-
41)
4) Automatic transmission fluid lev- el gauge (page 11-32)
5) Brake fluid reservoir (page 11- 40)
6) Windshield washer tank (page
11-56)
7) Fuse box (page 11-65)
8) Battery (page 11-63)
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 11-38)

11 - 1 0
Maintenance and service „
2.5-liter turbo models
34 5 6
7
1
2
12 11 10 9 8
UGB139BB
1) Manual transmission oil level gauge (MT) (page 11-30)
2) Air cleaner element (page 11- 24)
3) Clutch fluid reservoir (page 11- 41)
4) Brake fluid reservoir (page 11-
40)
5) Windshield washer tank (page 11-56)
6) Fuse box (page 11-65)
7) Battery (page 11-63)
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 11-38)

11 -2 9
Maintenance and service
– CONTINUED –
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 lbs
(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 your SUBARU dealer.
in (mm)
2
3 A
B
1
HSB033BB
Deflection
New belt Used belt
A 0.28 – 0.35 (7.0 – 9.0) 0.35 – 0.43 (9.0 – 11.0)
B 0.30 – 0.33 (7.5 – 8.5) 0.35 – 0.40 (9.0 – 10.0)

11 - 3 8
Maintenance and service
SAE viscosity No. and applicable temperature
Sti version
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.
-30 -20 -10 0 10 20 30 40
-20 0 60 20 80 10040
90
UGB087AA
1UGB097BB

11 -3 9
Maintenance and service
– CONTINUED –
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 an inspec- tion.
Be careful not to burn yourself because the flu-id may be hot.
y
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.
y Avoid spilling fluid when adding it in the tank.
„ Recommended fluid
“Dexron III” Type Automatic Transmission Fluid
1
1
HSB045BB

11 -4 9
Maintenance and service
– CONTINUED –
NOTE yThe air pressure in a tire increases by approxi-
mately 4.3 psi (30 kPa, 0.3 kgf/cm 2
) when the tire
becomes warm. y The tires are considered cold when the vehicle
has been parked for at least three hours or has
been driven less than one mile (1.6 km).
Do not let air out of warm tires to adjust pres-
sure. Doing so will result in low tire pressure.
Incorrect tire pressures detract from controllability and
ride comfort, and they cause the tires to wear abnor-
mally. y
Correct tire pressure (tread worn evenly)
Roadholding is good, and steering is responsive. Roll-
ing resistance is low, so fuel consumption is also low-er.
HSB052AA

11 -5 1
Maintenance and service
– CONTINUED –
ly and to rapidly become hot. A sharp increase
in temperature could cause tread separation,
and destruction of the tires. The resulting loss
of vehicle control could lead to an accident.
„ Wheel balance
Each wheel was correctly balanced when your vehicle
was new, but the wheels will become unbalanced as
the tires become worn during use. Wheel imbalance
causes the steering wheel to vibrate slightly at certain
vehicle speeds and detracts from the vehicle’s
straight-line stability. It can also cause steering and
suspension system problems and abnormal tire wear.
If you suspect that the wheels are not correctly bal-
anced, have them checked and adjusted by your
SUBARU dealer. Also have them adjusted after tire re-
pairs and after tire rotation.
NOTE
Loss of correct wheel alignment* causes the tires
to wear on one side and reduces the vehicle’s run-
ning stability. Contact your SUBARU dealer if you
notice abnormal tire wear.
*: The suspension system is designed to hold each wheel at
a certain alignment (relative to the other wheels and to the
road) for optimum straight-line stability and cornering perfor- mance. „
Wear indicators
A) New tread
B) Worn tread
1) Tread wear indicator
Each tire incorporates a tread wear indicator, which
becomes visible when the depth of the tread grooves
decreases to 0.063 in (1.6 mm). A tire must be re-
placed when the tread wear indicator appears as a
solid band across the tread.
A 1B
HSB055BB

12-4
Specifications „
Capacities
AT: Automatic transmission
MT: Manual transmission
Fuel tank15.9 US gal (60 liters, 13.2 Imp gal)
Engine oil4.2 US qt (4.0 liters, 3.5 Imp qt)
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 non-turbo engineMT7.4 US qt (7.0 liters, 6.2 Imp qt)
AT7.3 US qt (6.9 liters, 6.1 Imp qt)
2.0-liter turbo engineMT8.1 US qt (7.7 liters, 6.8 Imp qt)
AT8.0 US qt (7.6 liters, 6.7 Imp qt)
2.5-liter turbo engineMT8.1 US qt (7.7 liters, 6.8 Imp qt)

14-4
Index
Differential gear oil
Front ........................................................... 11-35
Rear ............................................................ 11-36
Dimensions ........................................................ 12-2
Disarming the system ........................................ 2-19
Disc brake pad wear warning indicators ............ 7-31
Dome light ................................................ 6-2, 11-81
Door locks ........................................................... 2-6
Door open warning light .................................... 3-26
Drive belts ....................................................... 11-29
Driver’s control center differential ...................... 7-18
Auto indicator light ........................................ 3-28
Indicator lights .............................................. 3-28
Driving Drinking ............................................................. 9
Drugs ................................................................. 9
Foreign countries ............................................ 8-6
Mobile phone ................................................... 10
Pets ................................................................. 11
Snowy and icy roads .................................... 8-13
Tips ............................................... 7-14, 7-17, 8-7
Tired or sleepy ................................................. 10
E
EBD (Electronic brake force distribution) system ........................................................... 7-34
Electrical system ............................................... 12-3 Electronic Brake Force Distribution (EBD)
system ........................................................... 7-34
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 .............................. 11-32
Brake .......................................................... 11-40
Clutch ......................................................... 11-41
Power steering ........................................... 11-38
Fog light button ................................................. 3-36
Folding down the rear seat ................................ 1-12
Front Differential gear oil ..................................... 11-35
Fog light ...................................................... 11-78