
Ventilator.............................................................. 4-2
Air flow selection ................................................ 4-2
Center and side ventilators .................................. 4-3
Manual climate control system (if equipped) ..................................................... 4-3
Control panel ...................................................... 4-3
Heater operation ................................................. 4-5
Air conditioner operation ..................................... 4-7
Automatic climate control system (if equipped) ..................................................... 4-8
Control panel ...................................................... 4-8
Temperature sensors .......................................... 4-11
Operating tips for heater and air conditioner ....................................................... 4-12
Cleaning ventilator grille ..................................... 4-12 Efficient cooling after parking in direct
sunlight ........................................................... 4-12
Lubrication oil circulation in the refrigerant circuit .............................................................. 4-12
Checking air conditioning system before summer season ............................................................ 4-12
Cooling and dehumidifying in high humidity and low temperature weather condition ................... 4-12
Air conditioner compressor shut-off when engine is heavily loaded .............................................. 4-13
Refrigerant for your climate control system ............................................................ 4-13
Air filtration system (if equipped) ..................... 4-13
Climate control
4 

4-12Climate control
–Interior air temperature sensor: on the
side of the driver-side part of the center panel – Outside temperature sensor: behind
front grille. Operating tips for heater and 
air conditioner &
Cleaning ventilator grille
Always keep the front ventilator inlet grille 
free of snow, leaves, or other obstructions
to ensure efficient heating and defrosting.
Since the condenser is located in front of
the radiator, this area should be kept clean
because cooling performance is impaired
by any accumulation of insects and leaves
on the condenser. &Efficient cooling after parking 
in direct sunlight
After parking in direct sunlight, drive with 
the windows open for a few minutes to
allow outside air to circulate into the heated interior. This results in quicker
cooling by the air conditioner. Keep the
windows closed during the operation of
the air conditioner for maximum cooling
efficiency. &
Lubrication oil circulation in 
the refrigerant circuit
Operate the air conditioner compressor at 
a low engine speed (at idle or low driving
speeds) a few minutes each month during
the off-season to circulate its oil. & Checking air conditioning 
system before summer sea-son
Check the air conditioner unit for refriger- 
ant leaks, hose conditions, and proper
operation each spring. Have your
SUBARU dealer perform this check. & Cooling and dehumidifying in 
high humidity and low tem-
perature weather condition
Under certain weather conditions (high 
relative humidity, low temperatures, etc.) a
small amount of water vapor emission
from the air outlets may be noticed. This
condition is normal and does not indicate
any problem with the air conditioningsystem.  

Maintenance schedule....................................... 11-3
Maintenance precautions ................................... 11-3
Before checking or servicing in the engine compartment .................................................... 11-4
When you do checking or servicing in the engine compartment while the engine is running .......... 11-4
Engine hood ....................................................... 11-4
Engine compartment overview .......................... 11-6
2.5-liter non-turbo models ................................... 11-6
2.5-liter turbo models ......................................... 11-7
3.0-liter models .................................................. 11-8
Engine oil ............................................................ 11-9
Checking the oil level ......................................... 11-9
Changing the oil and oil filter ............................ 11-10
Recommended grade and viscosity .................. 11-12
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 .......................................... 11-17
Replacing the air cleaner element ..................... 11-17
Spark plugs ...................................................... 11-20
Recommended spark plugs .............................. 11-20
Drive belts ........................................................ 11-20
2.5-liter models ................................................ 11-20
3.0-liter models ................................................ 11-21
Manual transmission oil .................................. 11-21
Checking the oil level ....................................... 11-21
Recommended grade and viscosity .................. 11-22Automatic transmission fluid
.......................... 11-22
Checking the fluid level .................................... 11-22
Recommended fluid ......................................... 11-23
Front differential gear oil (AT vehicles) .......... 11-24
Checking the oil level ...................................... 11-24
Recommended grade and viscosity .................. 11-25
Rear differential gear oil .................................. 11-25
Checking the gear oil level ............................... 11-25
Recommended grade and viscosity .................. 11-27
Power steering fluid ........................................ 11-28
Checking the fluid level .................................... 11-28
Recommended fluid ......................................... 11-28
Brake fluid ........................................................ 11-29
Checking the fluid level .................................... 11-29
Recommended brake fluid ............................... 11-29
Clutch fluid (MT vehicles) ............................... 11-30
Checking the fluid level .................................... 11-30
Recommended clutch fluid ............................... 11-30
Brake booster .................................................. 11-31
Brake pedal ...................................................... 11-31
Checking the brake pedal free play .................. 11-31
Checking the brake pedal reserve distance ........................................................ 11-31
Clutch pedal (Manual transmission vehicles) ........................................................ 11-32
Checking the clutch function ............................ 11-32
Checking the clutch pedal free play .................. 11-32
Replacement of brake pad and lining ............ 11-32
Breaking-in of new brake pads and linings ........................................................... 11-33Maintenance and service
11 

11-4Maintenance and service
guard against getting oil or fluids 
in your eyes. If something does
get in your eyes, thoroughly
wash them out with clean water.
. Do not tamper with the wiring of
the SRS airbag system or seat-
belt pretensioner system, or at-
tempt to take its connectors
apart, as that may activate the
system or it can render it inop-
erative. The wiring and connec-
tors of these systems are yellow
for easy identification. NEVER
use a circuit tester for thesewiring. 
If your SRS airbag or seatbelt 
pretensioner needs service, con-
sult your nearest SUBARU deal-
er.
& Before checking or servicing 
in the engine compartment
WARNING
. Always stop the engine and set
the parking brake firmly to pre- 
vent the vehicle from moving.
. Always let the engine cool down.
Engine parts become very hot
when the engine is running and remain hot for some time after
the engine is stopped.
. Do not spill engine oil, engine
coolant, brake fluid or any other
fluid on hot engine components.
This may cause a fire.
. Always remove the key from the
ignition switch. When the ignition
switch is in the “ON ”position,
thecoolingfanmayoperate
suddenly even when the engine
is stopped.
& When you do checking or 
servicing in the engine com- 
partment while the engine isrunning
WARNING
A running engine can be dangerous. 
Keep your fingers, hands, clothing,
hair and tools away from the cooling
fan, belts and any other moving
engine parts. Removing rings,
watches and ties is advisable. Engine hood
To open the hood: 
1. If the wiper blades are lifted off the 
windshield, return them to their originalpositions. 
2. Pull the hood release knob under the 
instrument panel.  

Engine oil &Checking the oil level
Check the engine oil level at each fuel stop. 
1. Park the vehicle on a level surface and 
stop the engine.
2. Pull out the dipstick, wipe it clean, and 
insert it again. 
3. Be sure the dipstick is correctly in- 
serted until it stops with the graphic
symbol “
”on its top appearing as
shown in the illustration.
2.5-liter models 
1) Notch 
2) Upper level 
3) Lower level3.0-liter models 
1) Upper level 
2) Lower level
4. Pull out the dipstick again and check 
the oil level on it. If it is below the lower
level, add oil to bring the level up to the
upper level.
CAUTION
. Use only engine oil with the
recommended grade and vis- 
cosity. Maintenance and service
11-9
– CONTINUED –    

11-10Maintenance and service
.Be careful not to spill engine oil
when adding it. If oil touches the 
exhaust pipe, it may cause a bad
smell, smoke, and/or a fire. If
engine oil gets on the exhaust
pipe, be sure to wipe it off.
If you check the oil level just after stopping
the engine, wait a few minutes for the oil to
drain back into the oil pan before checking
the level. 
To prevent overfilling the engine oil, do not 
add any additional oil above the upper
level when the engine is cold. 
In 2.5-liter-engine models, the dipstick has 
a notch above the upper level. 
Just after driving or while the engine is 
warm, the engine oil level reading may be 
in a range between the upper level and 
the notch mark. This is caused by thermal
expansion of the engine oil. & Changing the oil and oil filter
Change the oil and oil filter according to
the maintenance schedule in the “War-
ranty and Maintenance Booklet ”.
The engine oil and oil filter must be
changed more frequently than listed in
the maintenance schedule when driving
on dusty roads, when short trips are
frequently made, or when driving in extremely cold weather. 
1. Warm up the engine by letting the 
engine idle for approximately 10 minutes
to ease draining the engine oil. 
2. Park the vehicle on a level surface and 
stop the engine. 
3. Remove the oil filler cap.
2.5-liter models
3.0-liter models
4. Drain out the engine oil by removing 
the drain plug while the engine is still
warm. The used oil should be drained into
an appropriate container and disposed of
properly.
WARNING
Be careful not to burn yourself with 
hot engine oil.
5. Wipe the seating surface of the drain
plug with a clean cloth and tighten it
securely with a new sealing washer after
the oil has completely drained out.   

in (mm)
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)
To check belt tension, place a straight- 
edge (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. & 3.0-liter models
It is unnecessary to check belt tension 
periodically because your engine is
equipped with an automatic belt tension
adjuster. However, replacement of the belt
should be done according to the main-
tenance schedule in the "Warranty and
Maintenance Booklet". Consult your
SUBARU dealer for replacement. 
If a belt is loose, cracked, or worn, contact 
your SUBARU dealer. Manual transmission oil &
Checking the oil level
5-speed transmission (Non-turbo models) 
1) Yellow handle
5-speed transmission (Turbo models)
6-speed transmission
1. Park the vehicle on a level surface and 
stop the engine. 
2. Pull out the dipstick, wipe it clean, and 
insert it again. Maintenance and service
11-21
– CONTINUED –    

11-22Maintenance and service
1) Upper level 
2) Lower level
3. Pull out the dipstick again and check 
the oil level on it. If it is below the lower
level, add oil through the dipstick hole to
bring the level up to the upper level.
CAUTION
Be careful not to spill manual trans- 
mission oil when adding it. If oil
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or a
fire. If oil gets on the exhaust pipe,
be sure to wipe it off. &
Recommended grade and viscosity
Each oil manufacturer has its own base 
oils and additives. Never use different
brands together.
Oil grade: API classification GL-5
SAE viscosity No. and applicable tempera- ture Automatic transmission fluid &
Checking the fluid level
The automatic transmission fluid expands 
largely as its temperature rises; the fluid 
level differs according to fluid temperature. 
Therefore, there are two different scales
for checking the level of hot fluid and cold
fluid on the dipstick. 
Though the fluid level can be checked 
without warming up the fluid on the“ COLD ”range, we recommend checking
the fluid level when the fluid is at operatingtemperature. ! Checking the fluid level when the 
fluid is hot
Check the fluid level monthly. 
1. Drive the vehicle several miles to raise 
the temperature of the transmission fluid
up to normal operating temperature; 158
to 176 8F (70 to 80 8C) is normal.
2. Park the vehicle on a level surface and
set the parking brake. 
3. First shift the selector lever in each 
position. Then shift it in the “P ” position,
and run the engine at idling speed.