2008 SUBARU LEGACY engine oil capacity

8-8Driving tips
not using common sense precautions
such as those listed above is not eligible
for warranty coverage. Winter driving
&
Operation during cold weather
Carry some emergency equipment, such
as tire chains, a window scraper, a bag of
sand, flares, a small shovel, and jumpercables.
Check the battery and cables. Cold
temperatures reduce battery capacity.
The battery must be in good condition to
provide enough power for cold winterstarts.
Use an engine oil of proper grade and
viscosity for cold weather. Heavy summer
oil will cause harder starting.
Keep the door locks from freezing by squirting them with deicer or glycerin.
Forcing a frozen door open may damage
or separate the rubber weather strips
around the door. If the door is frozen,
use hot water to melt the ice, and after-
wards thoroughly wipe the water away.
Use a windshield washer fluid that con-
tains an antifreeze solution. Do not use
engine antifreeze or other substitutes
because they may damage the paint of
the vehicle.
SUBARU Windshield Washer Fluid con-
tains 58.5% methyl alcohol and 41.5%
surfactant, by volume. Its freezing tem-
perature varies according to how much it
is diluted, as indicated in the followingtable.
Washer Fluid Con- centration Freezing Temperature
30% 10.4 8F( 12 8C)
50% 48F( 20 8C)
100%
49 8F( 45 8C)
In order to prevent freezing of washer
fluid, check the freezing temperatures in
the table above when adjusting the fluid
concentration to the outside temperature.
If you fill the reservoir tank with a fluid with
a different concentration from the one

11-12Maintenance and service
9. Clean the rubber seal seating area of
the bottom of engine and install the oil
filter by hand turning. Be careful not to
twist or damage the seal.
10. Tighten the oil filter by the amount
indicated in the following table after the
seal makes contact with the bottom ofengine.
Model Oil filter
color Part
number Amount of
rotation
2.5-liter models Black
15208AA100 1 rotation
White 15208AA09A 2/3–3/4
rotation
3.0-liter models Black 15208AA031
3/4
rotation
CAUTION
. Never over tighten the oil filter
because that can result in an oil leak.
. Thoroughly wipe off any engine
oil that has spilled over the
exhaust pipe and/or under-cover.
If left unremoved, the oil could
catch fire.
11. Reinstall the cover under the oil filter.
12. Pour engine oil through the filler neck. Oil capacity (Guideline):
2.5-liter models: 4.2 US qt (4.0 liters, 3.5
Imp qt)
3.0-liter models: 5.8 US qt (5.5 liters, 4.8
Imp qt)
The oil quantity indicated above is only a
guideline. The necessary quantity of oil
depends on the quantity of oil that has
been drained. The quantity of drained oil
differs slightly depending on the tempera-
ture of the oil and the time the oil is left
flowing out. After refilling the engine with
oil, therefore, you must use the dipstick to
confirm that the level is correct.
13. Start the engine and make sure that no
oil leaks appear around the filter ’s rubber
seal and drain plug.
14. Run the engine until it reaches the
normal operating temperature. Then stop
the engine and wait a few minutes to allow
the oil drain back. Check the oil level
again and if necessary, add more engineoil. &
Recommended grade and viscosity
CAUTION
Use only engine oil with the recom-
mended grade and viscosity.
Oil grade: ILSAC GF-4, which can be identified with
the ILSAC certification mark (Starburst mark)
or API classification SM with the words“ENERGY CONSERVING ”
These recommended oil grades can be
identified by looking for either or both of
the following marks displayed on the oil
container.

11-16Maintenance and service
2. Place a proper container under the
drain plug and loosen the drain plug.
3. Loosen the radiator cap to drain the
coolant from the radiator. Then drain the
coolant from the reserve tank. Tighten the
drain plug securely.
WARNING
Never attempt to remove the radia-
tor cap until the engine has been
shut off and has cooled down
completely. Since the coolant is
under pressure, you may suffer
serious burns from a spray of boil-
ing hot coolant when the cap is removed.
4. Install the under cover.
Non-turbo models
1) Fill up to here
Turbo models
1) Fill up to here
5. Slowly pour the coolant and fill up to
just below the filler neck, allowing enough room to add genuine Subaru cooling
system conditioner in the radiator. Add
genuine Subaru cooling system condi-
tioner until the coolant level reaches the
filler neck. Do not pour the coolant too
quickly, as this may lead to insufficient air
bleeding and trapped air in the system.
Coolant capacity (Guideline): 2.5-liter non-turbo models:MT. 6.8 US qt (6.4 liters, 5.6 Imp qt)
AT. 6.7 US qt (6.3 liters, 5.5 Imp qt)
2.5-liter turbo models: MT. 7.7 US qt (7.3 liters, 6.4 Imp qt)
AT. 7.6 US qt (7.2 liters, 6.3 Imp qt)
3.0-liter models: 7.6 US qt (7.2 liters, 6.3 Imp qt)
CAUTION
. Be careful not to spill engine
coolant when adding it. If coolant
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or
a fire. If engine coolant gets on
the exhaust pipe, be sure to wipe
it off.
. Do not splash the engine coolant
over painted parts. The alcohol
contained in the engine coolant

Pressures and wear.............................................. 11-36
Replacement ........................................................ 11-40
Rotation ............................................................... 11-39
Types .................................................................. 11-34
Tire pressure monitoring system (TPMS) .......................................... 3-32, 7-43, 9-9, 11-34
Tires ......................................................................... 12-5
Tires and wheels. ...................................................... 11-34
Top tether anchorages ................................................ 1-37
Towing ...................................................................... 9-14
All wheels on the ground ........................................ 9-17
Flat-bed truck ........................................................ 9-17
Tie-down hooks ..................................................... 9-14
Weight.................................................................. 8-22
Trailer Connecting ............................................................ 8-20
Hitch .................................................................... 8-19
Hitches ................................................................. 8-25
Towing .................................................................. 8-21
Towing tips ............................................................ 8-27
Trip meter ................................................................. 3-25
Trunk lid ................................................................... 2-23
Release handle ..................................................... 2-24
Trunk light ................................................................ 11-60
Turn signal Indicator lights ....................................................... 3-39
Lever .................................................................... 3-47
U
Under-floor storage compartment ................................. 6-16 V
Valet mode
................................................................ 2-18
Vanity mirror ............................................................... 6-4
Vehicle Capacity weight ...................................................... 8-14
Identification ........................................................ 12-11
Symbols .................................................................... 3
Vehicle Dynamics Control
OFF indicator light .................................................. 3-37
OFF switch ............................................................ 7-42
Operation indicator light ........................................... 3-36
System .................................................................. 7-38
Warning light .................................................. 3-37, 7-40
Ventilator .................................................................... 4-2
W
Warning and indicator lights ......................................... 3-28
Warning light ABS...................................................................... 3-34
All-Wheel Drive ...................................................... 3-36
Anti-lock Brake System ........................................... 3-34
AT OIL TEMPerature ............................................... 3-32
Brake system ......................................................... 3-35
Charge .................................................................. 3-32
CHECK ENGINE .................................................... 3-31
Door open ............................................................. 3-36
Low fuel ................................................. 3-7, 3-27, 3-35
Low tire pressure .................................................... 3-32
Oil pressure ........................................................... 3-32
Seatbelt. ................................................................ 3-29
SRS airbag system ................................................. 3-30 Index
14-9

GAS STATION REFERENCE
& Fuel:
! 2.5-liter non-turbo models
Use only unleaded gasoline with an octane rating of 87 AKI or
higher. ! 2.5-liter turbo models
Use premium unleaded gasoline with an octane rating of 91 AKI
or higher. For temporary purposes if premium unleaded
gasoline is not available, you may use regular unleaded
gasoline with an octane rating of 87 AKI or higher. For optimum
engine performance and driveability, it is required that you use
premium grade unleaded gasoline. ! 3.0-liter models
Use unleaded gasoline with an octane rating of 91 AKI or
higher. Regular unleaded gasoline with an octane rating of 87
AKI or higher may be used. However for optimum engine
performance and driveability, it is recommended that you use
91 AKI or higher grade unleaded gasoline. You may experience
reduced output, poor accelerator response, and reduced fuel
economy when using gasoline with an octane rating lower than
91 AKI, depending on your driving habits and conditions. If you
experience any of these conditions while using a lower octane
rated fuel, you may want to return to using 91 AKI octane rated
fuel as soon as possible. Additionally, if your vehicle knocks
heavily or persistently, or if you are driving with heavy loads
such as when towing a trailer, the use of 91 AKI or higher grade
unleaded gasoline is required. &
Fuel octane rating
This octane rating is the average of the Research Octane and
Motor Octane numbers and is commonly referred to as the Anti
Knock Index (AKI). Refer to “Fuel ”section in this manual.
& Fuel capacity:
16.9 US gal (64 liters, 14.1 Imp gal) & Engine oil:
Use only API classification SM with the words “ENERGY
CONSERVING ”or ILSAC GF-4, which can be identified with
the ILSAC certification mark (Starburst mark).& Engine oil capacity:
2.5-liter models: 4.2 US qt (4.0 liters, 3.5 Imp qt)
3.0-liter models: 5.8 US qt (5.5 liters, 4.8 Imp qt)