oil dipstick SUBARU LEGACY 2005 4.G Owners Manual

11 - 1 2
Maintenance and service
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 en-
gine.
2. Pull out the dipstick, wipe it clean, and insert it
again.
3. Be sure the dipstick is correctly inserted until it
stops with the graphic symbol “ ” on its top ap-
pearing as shown in the illustration. 2.5-liter models
A) Notch
B) Upper level
C) Lower level
UBB505BA
A B
C
UGB081BC

11 -1 3
Maintenance and service
– CONTINUED –
3.0-liter models
A) Upper level
B) 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.
" Use only engine oil with the recommended
grade and viscosity. " 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 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 en-
gine oil level reading may be in a range between the
upper level and the notch mark. This is caused by ther-
mal expansion of the engine oil. ! Changing the oil and oil filter
Change the oil and oil filter according to the mainte-
nance schedule in the “Warranty and Maintenance
Booklet”.
The engine oil and oil filter must be changed more fre-
quently than listed in the maintenance schedule when
driving on dusty roads, when short trips are frequently
made, or when driving in extremely cold whether.
1. Warm up the engine by letting the engine idle for
about 10 minutes to ease draining the engine oil.
A
B
UBB576BB

11 -1 5
Maintenance and service
– CONTINUED –
washer after the oil has completely drained out.
6. Remove the under cover.
7. Remove the oil filter with an oil filter wrench.
8. Before installing a new oil filter, apply a thin coat of
engine oil to the seal.
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 of engine.
Never over tighten the oil filter because that can
result in an oil leak.
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 temperature 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 ap-
pear around the filter’s rubber seal and drain plug.
14.Run the engine until it reaches the normal operat-
ing 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 engine oil.
Model Oil filter color Part number Amount of
rotation
2.5-liter
non-turbo
models Black 15208AA080 1 rotation
White 15208AA060 15208AA09A 2/3 – 3/4
rotation
2.5-liter
turbo models Black 15208AA080 1 rotation
White 15208AA09A 2/3 – 3/4 rotation
3.0-liter
models Black 15208AA031 3/4 rotation

11 -3 1
Maintenance and service
– CONTINUED –
Manual transmission oil !Checking the oil level
Non-turbo models
A) Yellow handle Turbo models
1. Park the vehicle on a level surface and stop the en-
gine.
2. Pull out the dipstick, wipe it clean, and insert it
again.
A
UBB515EB
UBB516BA

11 - 3 2
Maintenance and service
A) Upper level
B) 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 dip-
stick hole to bring the level up to the upper level. ! Recommended grade and viscosity
Each oil manufacturer has its own base oils and addi-
tives. Never use different brands together.
Oil grade:
API classification GL-5 SAE viscosity No. and applicable temperature
L
F
F
LA
B A
B
USB526BC
-30 -20 -10 0 10 20 30 40-20 0 60 20
80W
75W/90 80 100
40
85W 90
HSB036BA

11 -3 5
Maintenance and service
– CONTINUED –
fluid up to the upper level. Be careful not to overfill. !Recommended fluid
Use one of the following types of automatic transmis-
sion fluid.
Genuine Subaru Automatic Transmission Fluid
IDEMITSU ATF HP
Castrol Transmax J
Pennzoil ATF-J*
* Available only in the USA (except Alaska and Ha-
waii)
NOTE "Using any non-specified type of automatic
transmission fluid could result in damage inside
the transmission. When replacing the automatic
transmission fluid, be sure to use the kind speci-
fied above." If your vehicle has a four-speed automatic trans-
mission, you can use “Dexron III” Type Automatic
Transmission Fluid in addition to the recommend-
ed fluid types listed above. Front differential gear oil (AT vehi-
cles) !
Checking the oil level
A) Yellow handle
1. Park the vehicle on a level surface and stop the en-
gine.
2. Pull out the dipstick, wipe it clean, and insert it
again.
A
UBB515FB

11 - 3 6
Maintenance and service
A) Upper level
B) Lower level
3. 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. ! Recommended grade and viscosity
Each oil manufacturer has its own base oils and addi-
tives. Never use different brands together.
Oil grade:
API classification GL-5 SAE viscosity No. and applicable temperature
L
F
A B
HSB040BC
-30 -20 -10 0 10 20 30 40
-20 0 60 20
80W
75W/90 80 100
40
85W 90
HSB036BA