automatic transmission SUBARU OUTBACK 2004 4.G Owner's Manual

9-28
In case of emergency
„
Towing with all wheels on the ground
yNever turn the ignition switch to the “LOCK”
position while the vehicle is being towed be-
cause the steering wheel and the direction of
the wheels will be locked.y Remember that the brake booster and power
steering do not function when the engine is not
running. Because the engine is turned off, it will
take greater effort to operate the brake pedal
and steering wheel.
y If transmission failure occurs, transport your
vehicle on a flat-bed truck. y Do not run the engine while being towed us-
ing this method. Transmission damage could
result if the vehicle is towed with the engine
running. y For vehicles with automatic transmission,
the traveling speed must be limited to less than
20 mph (30 km/h) and the traveling distance to
less than 31 miles (50 km). For greater speeds
and distances, transport your vehicle on a flat-
bed truck.
1. Check the transmission and differential oil levels
and add oil to bring it to the upper level if necessary.
2. Release the parking brake and put the transmis-
sion in neutral.
3. The ignition switch should be in the “ACC” position
while the vehicle is being towed.
4. Take up slack in the towline slowly to prevent dam-
age to the vehicle.UB8010AA

11 - 1
11
Maintenance and service
Ma inte nan ce sche du le .. ... ... ... .. ... ... ... ... .. ... ... 11-3
Ma in te nan ce precau tio ns ... ... .. ... ... ... ... .. ... ... 11-3
B ef ore checki ng o r servicing in th e e ngi ne
c o m part ment ..... ..................... ..................... ... 11-4
W hen y ou do c h ecking or servic ing in t h e
e ngi ne c omp artme nt while the engi ne is
r u nn ing ............... ..................... ..................... ... 11-5
En gine ho od .. ... ... ... .. ... ... ... ... ... .. ... ... ... ... .. ... ... 11-5
Engine compartment overview ................... 11-8 2.5 liter models .................................................. 11-8
2.5 liter CALIFORNIA spec models ................. 11-9
3.0 liter models .................................................. 11-10
Engine oil ...................................................... 11-11 Checking the oil level ....................................... 11-11
Changing the oil and oil filter .......................... 11-12
Recommended grade and viscosity ................ 11-15
Recommended grade and viscosity under severe driving conditions .............................. 11-16
Cooling system ............................................. 11-17 Hose and connections ...................................... 11-18
Engine coolant .................................................. 11-18
Air cleaner element ...................................... 11-22 Replacing the air cleaner element ................... 11-22
Spark plugs ................................................... 11-25 Recommended spark plugs ............................. 11-25
Drive belts ..................................................... 11-26 2.5 liter models .................................................. 11-26
3.0 liter models .................................................. 11-26
Manual transmission oil ............................... 11-27 Checking the oil level ....................................... 11-27 Recommended grade and viscosity ............... 11-27
Automatic transmission fluid ...................... 11-28 Checking the fluid level .................................... 11-28
Recommended fluid ......................................... 11-30
Front differential gear oil (AT vehicles) ...... 11-30 Checking the oil level ....................................... 11-30
Recommended grade and viscosity ............... 11-31
Rear differential gear oil ............................... 11-32 Checking the gear oil level .............................. 11-32
Recommended grade and viscosity ............... 11-34
Power steering fluid ...................................... 11-35 Checking the fluid level .................................... 11-35
Recommended fluid ......................................... 11-36
Brake fluid ..................................................... 11-36 Checking the fluid level .................................... 11-36
Recommended brake fluid ............................... 11-37
Clutch fluid (MT vehicles) ............................ 11-38 Checking the fluid level .................................... 11-38
Recommended clutch fluid .............................. 11-38
Brake booster ................................................ 11-39
Brake pedal .................................................... 11-39 Checking the brake pedal free play ................ 11-39
Checking the brake pedal reserve distance ... 11-40
Clutch pedal (Manual transmission vehicles) ............... 11-40Checking the clutch function .......................... 11-40
Checking the clutch pedal free play ............... 11-41
Replacement of brake pad and lining ......... 11-41 Breaking-in of new brake pads and linings .... 11-42

11 - 8
2Maintenance and service
Engine compartment overview „
2.5 liter models
12 3 45678
9
10
11
12
13
14
UBB036BB
1) Manual transmission oil level
gauge (MT) (page 11-27) or Dif-
ferential gear oil level gauge
(AT) (page 11-30)
2) Air cleaner element (page 11- 22)
3) Clutch fluid reservoir (page 11-
38)
4) Automatic transmission fluid lev- el gauge (page 11-28)
5) Brake fluid reservoir (page 11- 36)
6) Fuel filter
7) Windshield washer tank (page 11-51)
8) Fuse box (page 11-59)
9) Battery (page 11-58)
10) Engine oil filler cap (page 11-11)
11) Engine coolant reservoir (page
11-18)
12) Radiator cap (page 11-18)
13) Engine oil level gauge (page 11-
11)
14) Power steering fluid reservoir (page 11-35)

11 - 9
2Maintenance and service
– CONTINUED –
„2.5 liter CALIFORNIA spec models
1
13 12 10 11 9 8
23
45 67
UBB099BB
1) Air cleaner element (page 11-
22)
2) Manual transmission oil level gauge (MT) (page 11-27) or Dif-
ferential gear oil level gauge
(AT) (page 11-30)
3) Clutch fluid reservoir (page 11-
38)
4) Automatic transmission fluid lev- el gauge (page 11-28)
5) Brake fluid reservoir (page 11- 36)
6) Windshield washer tank (page
11-51)
7) Fuse box (page 11-59)
8) Battery (page 11-58)
9) Engine oil filler cap (page 11-11)
10) Engine coolant reservoir (page 11-18)
11) Engine oil level gauge (page 11- 11)
12) Radiator cap (page 11-18)
13) Power steering fluid reservoir (page 11-35)

11 - 1 0
2Maintenance and service „
3.0 liter models
12 3 45 67
8
9
10
11
12
13
UBB058BB
1) Air cleaner element (page 11-
22)
2) Differential gear oil level gauge (AT) (page 11-30)
3) Automatic transmission fluid lev- el gauge (page 11-28)
4) Brake fluid reservoir (page 11-
36)
5) Fuel filter
6) Windshield washer tank (page
11-51)
7) Fuse box (page 11-59)
8) Battery (page 11-58)
9) Engine oil filler cap (page 11-11)
10) Engine coolant reservoir (page 11-18)
11) Engine oil level gauge (page 11- 11)
12) Radiator cap (page 11-18)
13) Power steering fluid reservoir (page 11-35)

11 - 2 8
2Maintenance and service
SAE viscosity No. and Applicable Temperature
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 warm-
ing up the fluid on the “COLD” range, we recommend
checking the fluid level when the fluid is at operating
temperature. T Checking the fluid level when the fluid is hot
Check the fluid level monthly.
1. Drive the vehicle several miles to raise the temper-
ature of the transmission fluid up to normal operating
temperature; 158 to 176 °F (70 to 80 °C) is normal.
2. Park the vehicle on a level surface and set the park-
ing brake.
3. First shift the selector lever in each position. Then
shift it in the “P” position, and run the engine at idling
speed.-30 -20 -10 0 10 20 30 40
-20 0 60 20
80W
75W/90 80 100
40
85W 90
HSB036BA

11 -2 9
2Maintenance and service
– CONTINUED –
1) Yellow A) HOT range
B) COLD range
1) Upper level
2) Lower level
4. Pull out the dipstick and check the fluid level on the
gauge. If it is below the lower level on the “HOT”
range, add the recommended automatic transmission
fluid up to the upper level. T Checking the fluid level when the fluid is cold
When the fluid level has to be checked without time to
warm up the automatic transmission, check to see that
the fluid level is between the lower level and upper lev-
el on the “COLD” range. If it is below that range, add
1
UBB004KB
LF
LF
1 2
12
B A
HGB061BB

11 - 3 0
2Maintenance and service
fluid up to the upper level. Be careful not to overfill. „
Recommended fluid
“Dexron III” Type Automatic Transmission Fluid Front differential gear oil (AT vehi-
cles) „
Checking the oil level
1) Yellow
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.
1
UBB004EB

11 - 3 6
2Maintenance and service
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 between “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 surface of the reservoir tank.
3. If the fluid level is lower than the applicable “MIN”
line, add the recommended fluid as necessary to bring
the level between the “MIN” and “MAX” line.
If the fluid level is extreme low, it may indicate possible
leakage. Consult your SUBARU dealer for inspection. „
Recommended fluid
“Dexron III” Type Automatic Transmission Fluid
Brake fluid „Checking the fluid level
yNever let brake fluid contact your eyes be-
cause brake fluid can be harmful to your eyes.
If brake fluid gets in your eyes, immediately
flush them thoroughly with clean water. For
safety, when performing this work, wearing eye
protection is advisable. y Brake fluid absorbs moisture from the air.
Any absorbed moisture can cause a dangerous
loss of braking performance. y If the vehicle requires frequent refilling, there
may be a leak. If you suspect a problem, have
the vehicle checked at your SUBARU dealer.
y Never use different brands of brake fluid to-
gether. y When adding brake fluid, be careful not to al-
low any dirt into the reservoir.y Never splash the brake fluid over painted sur-

14-2
Index
A
ABS (Anti-lock Brake System)
...............................7-32
Warning light ................................................. 3-13, 7-33
Accessories ......................................................... 5-3, 11-62
Accessory power outlet ............................................. 6-11
Air cleaner element ..................................................... 11-22
Air conditioner operation ..........................................4-10
Air filtration system ..................................................... 4-21
Air flow selection .......................................................... 4-4
Aluminum wheels ........................................................ 11-51
Antenna system ........................................................... 5-2
Anti-lock Brake System (ABS) ...............................7-32
Arming the system ...................................................... 2-15
Armrest ............................................................................ 1-11
Ashtray ............................................................................. 6-12
AT OIL TEMPerature warning light ......................3-12
Audio set ......................................................................... 5-4
Auto-dimming mirror/compass ...............................3-31
Automatic/Emergency Locking Retractor (A/ELR) ....................................................................... 1-20
Automatic transmission ...................................7-15, 7-21
Capacities ................................................................. 12-4
Fluid ............................................................................ 11-28
Selector lever ................................................ 7-16, 7-22
Shift lock release ......................................... 7-20, 7-28
Temperature warning light ................................3-12BBattery
............................................................................... 11-58
Jump starting ........................................................... 9-15
Replacement (Remote keyless entry system) .................................................................... 2-10
Brake Booster ....................................................................... 11-39
Fluid ............................................................................. 11-36
Pad and lining .......................................................... 11-41
Pedal ........................................................................... 11-39
Brake system ................................................................. 7-31
Warning light ............................................................ 3-14
Braking .............................................................................. 7-30
Breaking-in of new brake pads and
linings ....................................................................... 11-42
Tips .............................................................................. 7-30
Brake pedal
Free play .................................................................... 11-39
Reserve distance ................................................... 11-40
Bulb
Chart ............................................................................ 12-12
Replacing ................................................................... 11-63
C
Capacities ........................................................................ 12-4
Cargo area light ............................................................ 6-2
Catalytic converter ....................................................... 8-4