2006 SUBARU OUTBACK oil

11 - 2 4 Maintenance and service
„ Recommended grade and
viscosityEach 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 tem-
perature Rear differential gear oil „ Checking the gear oil level Your vehicle may be equipped with a rear
differential protector. The differential pro-
tector provides protection to the rear dif-
ferential assembly during off-road use.
Removal of the rear di fferential protector
is not required when checking the oil level.
2.5i (AT)
1) Filler plug
2) Drain plug 2.5i (AT)
1) Filler hole
2) Drain hole
3) Oil level-30 -20 -10 0 10 20 30 40
-20 0 60 20
80W
75W/90 80 10040
85W 90
B00032 1
2 B004101
2 3 B00411

Maintenance and service
11 - 2 5
– CONTINUED –2.5-liter turbo and 3.0-liter models (AT)
1) Filler plug
2) Drain plug 2.5-liter turbo and 3.0-liter models (AT)
1) Filler hole
2) Drain hole
3) Oil level Others
1) Filler plug
2) Drain plug1
2 B00433 1
2 3 B00320
2 1
B00373

11 - 2 6 Maintenance and service
Others
1) Filler hole
2) Drain hole
3) Oil level
Remove the plug from the filler hole and
check the oil level. The oil level should be
kept even with the bottom of the filler hole.
If the oil level is below the bottom edge of
the hole, add oil through the filler hole to
raise the level. „ 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 tem-
perature3
1
2 B00434
y Be careful not to spill rear differ-
ential gear oil when adding it. If
rear differential gear oil touches
the exhaust pipe, it may cause a
bad smell, smoke, and/or a fire. If
rear differential gear oil gets on
the exhaust pipe, be sure to wipe
it off.
y If the vehicle requires frequent re-
filling, there may be an oil leak. If
you suspect a problem, have the
vehicle checked at your SUBARU
dealer. -30 -20 -10 0 10 20 30 40
-20 0 60 20
80W
75W/90 80 10040
85W 90
B00032

Maintenance and service
11 - 2 7
Power steering fluid „ Checking the fluid level The power steering fluid expands greatly
as its temperature rises; the fluid level dif-
fers according to fluid temperature. There-
fore, the reservoir tank has two different
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 engine.
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 be-
tween “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 sur-
face of the reservoir tank.
3. If the fluid level is lower than the appli-
cable “MIN” line, add the recommended
fluid as necessary to bring the level be-
tween the “MIN” and “MAX” line. If the fluid level is extreme low, it may indi-
cate possible leakage. Consult your
SUBARU dealer for inspection.
„ Recommended fluid “Dexron III” Type Automatic Transmis-
sion Fluid
Be careful not to burn yourself be-
cause the fluid may be hot.
y When power steering fluid is be-
ing added, use only clean fluid,
and be careful not to allow any dirt
into the tank. And never use dif-
ferent brands together.
y Avoid spilling fluid when adding it
in the tank. HOT MAX
COLD MAX
HOT MIN
COLD MIN B00124y Be careful not to spill power steer-
ing fluid when adding it. If power
steering fluid touches the exhaust
pipe, it may cause a bad smell,
smoke, and/or a fire. If power
steering fluid gets on the exhaust
pipe, be sure to wipe it off.

Maintenance and service
11 - 3 9
– CONTINUED –Aluminum wheels Aluminum wheels can be scratched and
damaged easily. Handle them carefully to
maintain their appearance, performance,
and safety.
y When any of the wheels is removed and
replaced for tire rotation or to change a
flat, always check the tightness of the
wheel nuts after driving approximately 600
miles (1,000 km). If any nut is loose, tight-
en it to the specified torque.
y Never apply oil to the threaded parts,
wheel nuts, or tapered surface of the
wheel.
y Never let the wheel rub against sharp
protrusions or curbs.
y Be sure to fit tire chains on uniformly
and completely around the tire, otherwise
the chains may scratch the wheel.
y When wheel nuts, balance weights, or
the center cap is replaced, be sure to re-
place them with genuine SUBARU parts
designed for aluminum wheels. Windshield washer fluid
If you spray washer fluid on the windshield
but the supply of washer fluid appears to
diminish, check the level of washer fluid in
the tank.Use only those wheels that are
specified for your vehicle. Wheels
not meeting specifications could in-
terfere with brake caliper operation
and may cause the tires to rub
against the wheel well housing dur-
ing turns. The resulting loss of vehi-
cle control could lead to an acci-
dent. Never use engine coolant as washer
fluid because it could cause paint
damage.
B00199

12-4 Specifications
„ Capacities Fuel tank 16.9 US gal (64 liters, 14.1 Imp gal)
Engine oil 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)
Transmission oil (MT) 3.7 US qt (3.5 liters, 3.1 Imp qt)
Transmission fluid (AT) 2.5-liter non-turbo models 9.8 US qt (9.3 liters, 8.2 Imp qt)
2.5-liter turbo and 3.0-liter models 10.4 US qt (9.8 liters, 8.6 Imp qt)
AT differential gear oil 2.5-liter non-turbo models 1.3 US qt (1.2 liters, 1.1 Imp qt)
2.5-liter turbo and 3.0-liter models 1.5 US qt (1.4 liters, 1.2 Imp qt)
Rear differential gear oil 0.8 US qt (0.8 liter, 0.7 Imp qt)
Power steering fluid 0.7 US qt (0.7 liter, 0.6 Imp qt)
Engine coolant 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)

Specifications
12-7
– CONTINUED –13 20A
y Cargo socket
14 15A
y Position light
y Tail light
y Rear combination light
15 Empty
16 15A
y Illumination
17 15A
y Seat heaters
18 10A
y Backup light
19 7.5A
y Headlight right side relay
20 10A
y Cigarette lighter socket
21 7.5A
y Starter relay
22 15A
y Air conditioner
y Rear window defogger relay coil
23 15A
y Rear wiper
y Rear window washer
24 15A
y Audio unit
y Clock
25 15A
y SRS airbag system (Main)
26 15A
y Power window relay
27 15A
y Blower fanFuse panel Fuse rating Circuit
28 15A
y Blower fan
29 15A
y Fog light
30 30A
y Front wiper
y Front wiper washer
31 7.5A
y Auto air conditioner unit
y Integrated unit
32 7.5A
y Headlight left side relay
33 7.5A
y ABS/Vehicle dynamics control unitFuse panel Fuse rating Circuit

Consumer information and Reporting safety defects
13-7
– CONTINUED –asymmetrical tire that has a particu-
lar side that must always face out-
ward when mounting on a vehicle.y
Accessory weight
The combined weight (in excess of
those standard items which may be
replaced) of floor mats, leather seats
and cross bars to the extent that these
items are available as factory-in-
stalled equipment (whether installed
or not). y
Curb weight
The weight of a motor vehicle with
standard equipment including the
maximum capacity of fuel, oil, and
coolant and air conditioning. y
Maximum loaded vehicle weight
The sum of curb weight, accessory
weight, vehicle capacity weight and
production options weight. y
Normal occupant weight
150 lbs (68 kg) times the number of
occupants (3 occupants).
y
Occupant distribution
Distribution of occupants in a vehicle,
2 in front, 1 in rear seat.
y
Production options weight
The combined weight of those in-
stalled regular production options weighing over 5.1 lbs (2.3 kg) in ex-
cess of those standards items which
they replace, not previously consid-
ered in curb weight or accessory
weight. y
Vehicle capacity weight
The total weight of cargo, luggage
and occupants that can be added to
the vehicle. y
Vehicle maximum load on a tire
Load on an individual tire that is deter-
mined by distributing to each axle its
share of the maximum loaded vehicle
weight and dividing by two. y
Vehicle normal load on a tire
Load on an individual tire that is deter-
mined by distributing to each axle its
share of the curb weight, accessory
weight, and normal occupant weight
and dividing by two.
„ Tire care – maintenance and
safety practices y
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.
y
Inspect the tire tread regularly and
replace the tires before their tread wear indicators become visible. When
a tire’s tread wear indicator becomes
visible, the tire is worn beyond the ac-
ceptable limit and must be replaced
immediately. With a tire in this condi-
tion, driving at even low speeds in wet
weather can cause the vehicle to hy-
droplane. Possible resulting loss of
vehicle control can lead to an acci-
dent. y
To maximize the life of each tire and
ensure that the tires wear uniformly, it
is best to rotate the tires every 7,500
miles (12,500 km). Rotating the tires
involves switching the front and rear
tires on the right-hand side of the ve-
hicle and similarly switching the front
and rear tires on the left-hand side of
the vehicle. (Each tire must be kept on
its original side of the vehicle.) Re-
place any damaged or unevenly worn
tire at the time of ro tation. After tire ro-
tation, adjust the tire pressures and
make sure the wheel nuts are correct-
ly tightened. A tightening torque spec-
ification and a tightening sequence
specification for the wheel nuts can be
found “Flat tires” section in chapter 9.