tire type SUBARU IMPREZA 2002 2.G Owners Manual

Seat, seatbelt and SRS airbags
1-11
– CONTINUED –
Seatbelts Seatbelt safety tips
WARNING
All persons in the vehicle should fasten
their seatbelts BEFORE the vehicle starts to
move. Otherwise, the possibility of serious in- jury becomes greater in the event of a sudden stop or accident. All belts should fit snugly in order to pro-
vide full restraint. Loose fitting belts are not
as effective in preventing or reducing injury. Each seatbelt is designed to support only
one person. Never use a single belt for two ormore persons — even children. Otherwise, in
an accident, serious injury or death could re-sult. Replace all seatbelt assemblies including re-
tractors and attaching hardware worn by oc- cupants of a vehicle that has been in a serious
accident. The entire assembly should be re-
placed even if damage is not obvious. Put children aged 12 and under in the rear
seat properly restrained at all times. The SRSairbag deploys with considerable speed and force and can injure or even kill children, es- pecially if they are 12 years of age and under and are not restrained or improperly re-strained. Because children are lighter and
weaker than adults, their risk of being injured
from deployment is greater. For that reason,we strongly recommend that ALL children (in- cluding those in child seats and those that
have outgrown child restraint devices) sit inthe REAR seat properly restrained at all times
in a child restraint device or in a seatbelt,whichever is appropriate for the child
’s height
and weight. Secure ALL types of child restraint devices
(including forward facing child seats) in the
REAR seats at all times.
NEVER INSTALL A REARWARD FACING
CHILD SEAT IN THE FRONT SEAT. DOING SO
RISKS SERIOUS INJURY OR DEATH TO THE
CHILD BY PLACING THE CHILD ’S HEAD TOO
CLOSE TO THE SRS AIRBAG.
According to accident statistics, children are
safer when properly restrained in the rearseating positions than in the front seating
positions. For instructions and precautions
concerning the child restraint system, see the “ Child restraint systems ” section in this chap-
ter.

Driving tips
8-13
– CONTINUED –
WARNING
Do not use the cruise control on slippery roads such as snowy or icy roads. This may
cause loss of vehicle control.
Wiper operation when snowing
Before driving in cold weather, make sure the wiper
blades are not frozen to the windshield or rear win-
dow. If the wiper blades are frozen to the windshield
or rear window, use the defroster with the airflow
control dial in the “t ” position and the temperature
control dial set for maximum warmth until the wiper
blades are completely thawed out. If your vehicle is
equipped with a wiper deicer, it is helpful to thaw the
windshield wiper blades. To thaw out the rear wiper
blade, use the rear window defogger.
When driving in snow, if frozen snow starts to stick
on the surface of the windshield despite wiper
operation, use the defroster with the airflow controldial in “t ” and the temperature control dial set for
maximum warmth. After the windshield gets warmed
enough to melt the frozen snow on it, wash it away
using the windshield washer.
Snow stuck on the wiper arm prevents the wiper from working effectively. If snow is stuck on the
wiper arm, pull off the road to a safe place, then
remove it. If you stop the car at road side, use the
hazard warning flasher to alert other drivers.
We recommend use of non-freezing type wiper blades (winter blades) during the seasons you
could have snow and sub-zero temperatures.
Blades of this type give superior wiping perfor-
mance in snowy conditions. Be sure to use blades
that are suitable for your vehicle.
Corrosion protection
Refer to the “Corrosion protection ” section (chapter
10). Snow tires
WARNING
When replacing original tires with winter
(snow) tires, make sure you use only the same size, construction and load range as the origi-nal tires listed on the tire placard. Using other
sizes and construction may affect speedome-ter/odometer calibration and clearance be-tween the body and tires. It also may be dan-

Driving tips
8-14
gerous and lead to loss of vehicle control. You must install four winter tires that are of
the same size, construction, brand, and loadrange. Mixing other sizes or constructions
may result in severe mechanical damage to
the drive train of your vehicle and may affect
ride, handling, braking and speedometer/ odometer calibration. It also may be danger-ous and lead to loss of vehicle control. Do not use a combination of radial, belted
bias or bias tires since it may cause danger-ous handling characteristics and lead to an accident.
Your vehicle is equipped with “all season tires ” as
original equipment, which are designed to provide
an adequate measure of traction, handling and
braking performance in year-round driving. In winter,
it may be possible to enhance performance through
use of tires designed specifically for winter drivingconditions.
The optional 17-inch tires for the WRX are summer
tires. Compared with winter and all-season tires,
summer tires give significantly less grip on snowy
and icy road surfaces. Therefore, use of winter tires
is strongly recommended when driving with such
road conditions. When you choose to install winter tires on your ve-
hicle, be sure to use the correct tire size and type.
You must install four winter tires that are of the samesize, construction, brand and load range and you
should never mix radial, belted bias or bias tires
since this may result in dangerous handling charac-
teristics. When you choose a tire, make sure that
there is enough clearance between the tire and ve-
hicle body.
Remember to drive with care at all times regardless
of the type of tires on your vehicle.
Tire chains
Driving on snowy grades or icy roads may require
the use of tire chains, in which case put the chains
on the front wheels only. Use only SAE class S type
chains that are of the correct size for your tires so asnot to damage the vehicle body or suspension.
When driving with tire chains, drive at speeds below 19 mph (30 km/h).
When a temporary spare tire is on a front wheel, re-
place the temporary spare tire with the rear tire onthe same side of the vehicle, and then fit chains on
the front tires.
Always use the utmost care when driving with tire

Driving tips
8-32
Trailer hitches
Choose a proper hitch for your vehicle and trailer.
WARNING
Never drill the frame or under-body of your
vehicle to install a commercial trailer hitch. If you do, dangerous exhaust gas, water or mud may enter the passenger compartment
through the drilled hole. Exhaust gas containscarbon monoxide, a colorless and odorless
gas which is dangerous, or even lethal, if
inhaled. Also, drilling the frame or under-body of your vehicle could cause deterioration of strength of your vehicle and cause corrosionaround the drilled hole.
CAUTION
Do not modify the vehicle exhaust system,
brake system, or other systems when instal- ling a hitch or other trailer towing equipment. Do not use axle-mounted hitches as they
can cause damage to the axle housing, wheelbearings, wheels or tires.
WAGON including OUTBACK SPORT
The use of a genuine SUBARU trailer hitch is recom-
mended. A genuine SUBARU hitch is available from
your SUBARU dealer.
If use of a non-genuine hitch is unavoidable, be sure
the hitch is suited to your vehicle and trailer. Consult
with a professional hitch supplier to assist you in
choosing an appropriate hitch for your vehicle. Be
sure to follow all of the hitch manufacturer ’s instruc-
tions for installation and use.
Never use a hitch that mounts only to the rear bum-
per. The bumper is not designed to handle that typeof load.
For all types of hitches, regularly check that the
hitch mounting bolts and nuts are tight.
SEDAN
SUBARU does not offer accessory trailer hitches.
Consult with a professional hitch supplier to assist
you in choosing an appropriate hitch for your ve-
hicle. Be sure to follow all of the hitch manufacturer ’s
instructions for installation and use.
Never use a hitch that mounts only to the rear bum-
per. The bumper is not designed to handle that typeof load.Regularly check that the hitch mounting bolts and
nuts are tight.

11
11-1
– CONTINUED –
Maintenance schedule 11-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance precautions 11-3 . . . . . . . . . . . . . . . . . . . . . . . .
Engine hood 11-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine compartment overview 11-7 . . . . . . . . . . . . . . . . .
2.5 liter model 11-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.0 liter (Turbo) model 11-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil 11-9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the oil level 11-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Changing the oil and oil filter 11-10 . . . . . . . . . . . . . . . . . . .
Recommended grade and viscosity 11-11 . . . . . . . . . . .
Recommended grade and viscosity under
severe driving conditions 11-13 . . . . . . . . . . . . . . . . . . . . . .
Cooling system 11-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hose and connections 11-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine coolant 11-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air cleaner element 11-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing the air cleaner element 11-18 . . . . . . . . . . . . . .
Spark plugs 11-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended spark plugs 11-21 . . . . . . . . . . . . . . . . . . . . .
Drive belts 11-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual transmission oil 11-23 . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the oil level 11-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended grade and viscosity 11-24 . . . . . . . . . . .
Automatic transmission fluid 11-24 . . . . . . . . . . . . . . . . . . .
Checking the fluid level 11-24 . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended fluid 11-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front differential gear oil (AT vehicles) 11-26 . . . . . Checking the oil level 11-26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended grade and viscosity 11-26 . . . . . . . . . . .
Rear differential gear oil 11-27 . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the gear oil level 11-27 . . . . . . . . . . . . . . . . . . . . . . .
Recommended grade and viscosity 11-28 . . . . . . . . . . .
Power steering fluid 11-29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the fluid level 11-29 . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended fluid 11-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake fluid 11-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the fluid level 11-30 . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended brake fluid 11-31 . . . . . . . . . . . . . . . . . . . . . . .
Clutch fluid (MT vehicles) 11-31 . . . . . . . . . . . . . . . . . . . . . . . .
Checking the fluid level 11-31 . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended clutch fluid 11-32 . . . . . . . . . . . . . . . . . . . . . .
Brake booster 11-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake pedal 11-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the brake pedal free play 11-33 . . . . . . . . . . . .
Checking the brake pedal reserve distance 11-34 . .
Clutch pedal (MT vehicles) 11-34 . . . . . . . . . . . . . . . . . . . . . .
Checking the clutch function 11-34 . . . . . . . . . . . . . . . . . . . .
Checking the clutch pedal free play 11-35 . . . . . . . . . . .
Replacement of brake pad and lining 11-35 . . . . . . . .
Breaking-in of new brake pads and linings 11-36 . . .
Parking brake stroke 11-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tires and wheels 11-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Types of tires 11-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire inspection 11-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire pressures and wear 11-38 . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance and service

Maintenance and service
11-37
– CONTINUED –
Parking brake stroke
HB4001CA
Check the parking brake stroke according to the
maintenance schedule in the “Warranty and Mainte-
nance Booklet ”. When the parking brake is properly
adjusted, braking power is fully applied by pulling
the lever up seven to eight notches gently but firmly(about 44 lb, 196 N, 20 kg). If the parking brake le-
ver stroke is not within the specified range, have the brake system checked and adjusted at your
SUBARU dealer. Tires and wheels
Types of tires
All season tires
All season tires are designed to provide an ade-
quate measure of traction, handling and braking
performance in year-round driving including snowy
and icy road conditions. However all season tires do
not have adequate traction performance compared
with winter (snow) tires in heavy or loose snow or on
icy road.
All season tires are identified by “ALL SEASON ”
and/or “M+S” (Mud & Snow) on the tire sidewall.
Summer tires
Summer tires are high-speed capability tires best
suited for highway driving under dry conditions.
Summer tires are inadequate for driving on slippery
roads such as on snow-covered or icy roads.
If you drive your vehicle on snow-covered or icy
roads, we strongly recommend the use of winter
(snow) tires.
When installing winter tires, be sure to replace all
four tires.
Winter (snow) tires
Winter tires are best suited for driving on snow-cov-

Maintenance and service
11-38
ered and icy roads. However winter tires do not
have adequate performance compared with sum-
mer tires and all season tires on roads other than
snow-covered and icy roads. Tire inspection
Check on a daily basis that the tires are free from serious damage, nails, and stones. At the same
time, check the tires for abnormal wear.
Contact your SUBARU dealer immediately if you find
any problem. NOTE When the wheels and tires strike curbs or are
subjected to harsh treatment as when the vehicle is driven on a rough surface, they can suffer
damage that cannot be seen with the naked eye.This type of damage does not become evident
until time has passed. Try not to drive over
curbs, potholes or other rough surface. If doingso is unavoidable, keep the vehicle ’s speed
down to a walking pace or less, and approach
the curbs as squarely as possible. Also, makesure the tires are not pressed against the curbswhen you park the vehicle. If you feel unusual vibration while driving or
find it difficult to steer the vehicle in a straight line, one of the tires and/or wheels may be dam-aged. Drive slowly to the nearest authorized
SUBARU dealer and have the vehicle inspected.
Tire pressures and wear
Maintaining the correct tire pressures helps to maxi-
mize the tires ’ service lives and is essential for good
running performance. Check and, if necessary, ad-
just the pressure of each tire (including the spare) at least once a month (for example, during a fuel stop)
and before any long journey.
Check the tire pressures when the tires are cold.
Use a pressure gauge to adjust the tire pressures to
the values shown on the tire placard. The tire plac-
ard is located on the door pillar on the driver ’s side.
HB0382

Maintenance and service
11-43
– CONTINUED –
check the wheel nuts again and retighten any nut that has become loose. Tire replacement
The wheels and tires are important and integral
parts of your vehicle ’s design; they cannot be
changed arbitrarily. The tires fitted as standard
equipment are optimally matched to the characteris-
tics of the vehicle and were selected to give the best
possible combination of running performance, ride
comfort, and service life. It is essential for every tireto have a size and construction matching those
shown on the tire placard and to have a speed sym-
bol and load index matching those shown on the tire
placard.
Using tires of a non-specified size detracts from
controllability, ride comfort, braking performance,
speedometer accuracy and odometer accuracy. It
also creates incorrect body-to-tire clearances and
inappropriately changes the vehicle ’s ground clear-
ance.
All four tires must be the same in terms of manufac-
turer, brand (tread pattern), construction, and size.
You are advised to replace the tires with new ones
that are identical to those fitted as standard equip- ment. For safe vehicle operation, SUBARU recommends
replacing all four tires at the same time. NOTE Unidirectional tires: Some tires have a specified direction of rotation. A tire of this type has an ar-
row or other mark on its side wall to indicate the direction of rotation. Install it in a manner the direction of rotation is correct when the vehicleis driven forward.
WARNING

All four tires must be the same in terms of
manufacturer, brand (tread pattern), construc-
tion, degree of wear, speed symbol, load indexand size. Mixing tires of different types, sizesor degrees of wear can result in damage to ve-
hicle’ s power train. Use of different types or
sized of tires can also dangerously reduce
controllability and braking performance andcan lead to an accident. Use only radial tires. Do not use radial tires
together with belted bias tires and/or bias-ply tires. Doing so can dangerously reduce con-
trollability, resulting in an accident.

Consumer information and Reporting safety defects
13-2
For U.S.A.
The following information has been compiled ac-
cording to Code of Federal Regulations “Title 49,
Part 575 ”.
Uniform tire quality grading standards
This information indicates the relative performance
of passenger car tires in the area of treadwear, trac-
tion, and temperature resistance. This is to aid the
consumer in making an informed choice in the pur-
chase of tires.
Quality grades can be found where applicable on
the tire sidewall between tread shoulder and maxi-mum section width. For example:
Treadwear 200 Traction AA Temperature A
The quality grades apply to new pneumatic tires for
use on passenger cars. However, they do not apply
to deep tread, winter type snow tires, space-saver
or temporary use spare tires, tires with nominal rimdiameters of 12 inches or less, or to some limited
production tires.
All passenger car tires must confirm to Federal
Safety Requirements in addition to these grades.
Treadwear
The treadwear grade is a comparative rating based
on the wear rate of the tire when tested under con-
trolled conditions on a specified government testcourse.
For example, a tire graded 150 would wear one and
one-half (1-1/2) times as well on the government
course as a tire graded 100. The relative perfor-
mance of tires depends upon the actual conditions
of their use, however, and may depart significantly
from the norm due to variations in driving habits,
service practices and differences in road character-istics and climate. Traction AA, A, B, C
The traction grades, from highest to lowest, are AA,
A, B and C. Those grades represent the tire ’s ability
to stop on wet pavement as measured under con-
trolled conditions on specified government test sur-
faces of asphalt and concrete. A tire marked C may
have poor traction performance.

Index
14-8
Synthetic leather upholstery 10-6. . . . . . . . . . . . . . . . . . . . . . .
System monitors 1-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System operation 2-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System servicing 1-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
T
Tachometer 3-7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature A, B, C 13-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature gauge 3-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temporary spare tire (if equipped) 9-3 . . . . . . . . . . . . . .
Tilt steering wheel 3-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire chains 8-14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire inspection 11-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire pressures and wear 11-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire replacement 11-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tire rotation 11-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tires 12-5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tires and wheels 11-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To cancel the trunk lid release 2-24 . . . . . . . . . . . . . . . . . . . .
To change the cruising speed 7-28 . . . . . . . . . . . . . . . . . . . .
To help prevent corrosion 10-4 . . . . . . . . . . . . . . . . . . . . . . . . . .
To install the cover housing 6-13 . . . . . . . . . . . . . . . . . . . . . . . .
To open and close the trunk lid from outside 2-23 . .
To open the trunk lid from inside 2-24 . . . . . . . . . . . . . . . . .
Top tether anchorages 1-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To remove the cover 6-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To set cruise control 7-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . To temporarily cancel the cruise control 7-28
. . . . . . . .
To turn off the cruise control 7-28 . . . . . . . . . . . . . . . . . . . . . . .
Towing 9-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing and tie-down eyes 9-16 . . . . . . . . . . . . . . . . . . . . . . . . .
Towing with all wheels on the ground 9-19 . . . . . . . . . . .
Traction AA, A, B, C 13-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer hitch (if equipped) 8-23 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer hitches 8-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer towing 8-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer towing tips 8-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Treadwear 13-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk lid (Sedan) 2-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk lid release handle 2-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk light 11-67
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn signal indicator lights 3-14 . . . . . . . . . . . . . . . . . . . . . . . . .
Turn signal lever 3-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.0 liter (Turbo) model 11-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 liter model 11-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Type A audio set (if equipped) 5-3, 5-4 . . . . . . . . . . . . . . .
Type B audio set (if equipped) 5-3, 5-14 . . . . . . . . . . . . . . .
Types of tires 11-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U
Uniform tire quality grading standards 13-2 . . . . . . . . .
Unlocking the doors 2-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using a flat-bed truck 9-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the cover 6-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .