wheel alignment SUBARU IMPREZA 2003 2.G Owners Manual

Maintenance and service
11-45
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WARNING
Driving at high speeds with excessively low tire pressures can cause the tires to deform
severely 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 toan accident.
Wheel balance
Each wheel was correctly balanced when your ve-
hicle was new, but the wheels will become unbal-
anced as the tires become worn during use. Wheel
imbalance causes the steering wheel to vibrate
slightly at certain vehicle speeds and detracts fromthe vehicle ’s straight-line stability. It can also cause
steering and suspension system problems and ab-
normal tire wear. If you suspect that the wheels are
not correctly balanced, have them checked and ad-
justed by your SUBARU dealer. Also have them ad-
justed after tire repairs and after tire rotation. NOTE Loss of correct wheel alignment* causes the tires to wear on one side and reduces the ve-
hicle’ s running 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
performance.
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

12
12-1
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Specifications 12-2
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Dimensions 12-2
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Engine 12-3
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Electrical system 12-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capacities 12-4
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Tires 12-5
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Wheel alignment 12-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuses and circuits 12-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse panel located behind the coin tray 12-6 . . . . . .
Fuse panel located in the engine compartment 12-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulb chart 12-9
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Vehicle identification 12-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications

Specifications
12-5
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Tires
Tire size
P195/60R15 87HP205/55R16 89V215/45R17 87W
Wheel size15 × 6 JJ16 × 6 1
/2 JJ17
× 7 JJ
PressureFront32 psi (220 kPa, 2.2 kg/cm 2
)33 psi
(230 kPa, 2.3 kg/cm 2
)
Rear29 psi (200 kPa, 2.0 kg/cm 2
)32 psi
(220 kPa, 2.2 kg/cm 2
)
Temporary spare tireSizeT135/70 D16
Pressure60 psi (420 kPa, 4.2 kg/cm 2
)
Wheel alignment
Item
SedanWagon
2.5-liter non-turbo2.0-liter turbo2.5-liter non-turbo2.0-liter turbo
RSWRXTSOUTBACK SPORTWRX
Drive systemAWD
To eFront0 mm (0 in)
Rear0 mm (0 in)
CamberFront–0°15’–0 °25’–0 °10’–0 °05’–0 °20’
Rear–1 °25’–1 °30’–1 °15’–1 °10’–1 °20’

Index
14-9
AT OIL TEMPerature 3-13. . . . . . . . . . . . . . . . . . . . . . . .
Brake system 3-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charge 3-12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHECK ENGINE 3-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door open 3-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front-wheel drive 3-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil pressure 3-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seatbelt 3-10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SRS airbag system 3-11 . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranties and maintenance 8-27 . . . . . . . . . . . . . . . . . .
Washing 10-2
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Waxing and polishing 10-3 . . . . . . . . . . . . . . . . . . . . . . . . . .
Wear indicators 11-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel Alignment 12-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Balance 11-45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Covers 11-49 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement 11-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windows 2-22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield washer fluid 11-50 . . . . . . . . . . . . . . . . . . . . . . . .
Windshield wiper and washer switches 3-24 . . . . . . .
Winter driving 8-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiper and washer 3-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .