differential SUBARU FORESTER 2003 SG / 2.G Owners Manual

7-1
7
Starting and operating
Fuel ............................................................... 7-2 Fuel requirements ........................................... 7-2
Fuel filler lid and cap ...................................... 7-4
State emission testing (U.S. only) .............. 7-6
Preparing to drive ........................................ 7-8
Starting the engine ...................................... 7-9 Manual transmission vehicle ......................... 7-9
Automatic transmission vehicle .................... 7-9
Starting the engine during cold weather below –4°F (–20 °C) .................................................... 7-10
Starting a flooded engine ............................... 7-10
Stopping the engine .................................... 7-11
Manual transmission ................................... 7-11 Shifting speeds ............................................... 7-12
Driving tips ...................................................... 7-13
Automatic transmission .............................. 7-14 Selector lever for automatic transmission ... 7-15
Shift lock release ............................................ 7-18
Rear viscous limited slip differential (LSD)
(if equipped) ................................................. 7-20
Power steering ............................................. 7-20
Braking ......................................................... 7-21 Braking tips ..................................................... 7-21
Brake system ................................................... 7-21
Disc brake pad wear warning indicators ...... 7-22
ABS (Anti-lock Brake System) ................... 7-22 ABS system self-check .................................. 7-23
ABS warning light ........................................... 7-23 Electronic Brake Force Distribution (EBD)
system (if equipped) .................................... 7-25
Steps to take if EBD system fails .................. 7-25
Parking your vehicle .................................... 7-27 Parking brake .................................................. 7-27
Parking tips ..................................................... 7-27
Hill holder (for manual transmission — if equipped) .................................................. 7-29
Cruise control (if equipped) ........................ 7-31 To set cruise control ...................................... 7-31
To temporarily cancel the cruise control ..... 7-32
To turn off the cruise control ......................... 7-32
To change the cruising speed ....................... 7-32
Self-leveling rear suspension (if equipped) 7-34

7-20
Starting and operating
Rear viscous limited slip differential
(LSD) (if equipped)
The LSD provides optimum distribution of power ac-
cording to the difference in revolutions between the
right and left rear wheels that may be caused by cer-
tain driving conditions, thereby improving driving sta-
bility on snow-covered, muddy or other slippery roads.

Never start the engine while a tire on one side
is jacked up, as the vehicle may move. If one rear tire is spinning in mud, avoid con-
tinued spinning at high speed as this could ad-
versely affect the LSD. If a different size rear tire is temporarily used
(as in an emergency), it will adversely affect the
LSD. Always replace it with a regular size tire as
soon as possible.
Power steering
The power steering system operates only when the
engine is running.
If you lose power steering assist because the engine
stops or the system fails to function, you can steer but
it will take much more effort.
NOTE
Right after the engine has been started and before
it has warmed up, you may hear a noise coming
from areas adjacent to the power steering pump
which is located at the right-front area of the en-
gine compartment. This noise is normal. It does
not indicate power steering system trouble.
Do not hold the steering wheel at the fully
locked position left or right for more than five
seconds. This may damage the power steering
pump.

8-25
Driving tips
– CONTINUED –
Trailer towing
Your car is designed and intended to be used primarily
as a passenger-carrying vehicle. Towing a trailer puts
additional loads on your car’s engine, drivetrain,
brakes, tires and suspension and has an adverse ef-
fect on fuel economy.
If you do decide to tow a trailer, your safety and satis-
faction depend upon proper use of correct equipment
and cautious operation of your vehicle. Seek the ad-
vice of your SUBARU dealer to assist you in purchas-
ing a hitch and other necessary towing equipment
appropriate for your vehicle. In addition, be sure to fol-
low the instructions on correct installation and use pro-
vided by the trailer and other towing equipment manufacturers.
SUBARU assumes no responsibility for injuries or ve-
hicle damage that result from trailer towing equipment,
or from any errors or omissions in the instructions ac-
companying such equipment or for your failure to fol-
low the proper instructions. Warranties and maintenance
SUBARU warranties do not apply to vehicle damage
or malfunction caused by trailer towing. If you use your
vehicle to tow a trailer, more frequent maintenance will
be required due to the additional load. (Refer to “Main- tenance schedule under severe driving conditions” in
the “Warranty and Maintenance Booklet”.)
Under no circumstances should a trailer be towed with
a new vehicle or a vehicle with any new powertrain
component (engine, transmission, differential, wheel
bearings, etc.) for the first 1,000 miles (1,600 km) of
driving.
Maximum load limits
Never exceed the maximum load limits ex-
plained below. Exceeding the maximum load
limits could cause personal injury and/or vehi-
cle damage.
Adequate size trailer brakes are required
when the trailer and its cargo exceed 1,000 lbs
(453 kg) total weight. Before towing a trailer, check the trailer total
weight, GVW, GAWs and tongue load. Make
sure the load and its distribution in your vehicle

9-13
In case of emergency
–CONTINUED –
Towing
If towing is necessary, it is best done by your SUBARU
dealer or a commercial towing service. Observe the
following procedures for safety.
Never tow AWD vehicles (both AT and MT) with
the front wheels raised off the ground while the
rear wheels are on the ground, or with the rear
wheels raised off the ground while the front
wheels are on the ground. This will cause the
vehicle to spin away due to the operation or de-
terioration of the center differential.
Towing and tie-down hooks
The towing hooks should be used only in an emergen-
cy (e.g., to free a stuck vehicle from mud, sand orsnow).
Front towing hook:
HS9016BA
HS9017BA

9-15
In case of emergency
–CONTINUED –
Use only specified towing hooks and tie-
down hooks. Never use su spension parts or
other body parts for towing or tie-down purpos-
es. Never use the tie-down hook on the under-
side of the vehicle closest to the muffler for
towing purposes.
Using a flat-bed truck
This is the best way to transport your vehicle. Use the following procedures to ensure safe transportation.
1. Shift the selector lever into the “P” position for au-
tomatic transmission vehicles or “1st” for manual
transmission vehicles.
2. Pull up the parking brake lever firmly.
3. Secure the vehicle onto the carrier properly with
safety chains. Each of safety chain should be equally
tightened and care must be taken not to pull the chains
so tightly that the suspension bottoms out.
Towing with all wheels on the ground
1. Check the transmission and differential oil levels
and add oil to bring it to the upper level if necessary.
HS9020AA
HS9021AA

11 - 1
11
Maintenance and service
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 ............................................................. 11-5
Engine hood ................................................. 11-5
Engine compartment overview .................. 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 .............................. 11-14
Synthetic oil ..................................................... 11-14
Cooling system ............................................ 11-14 Cooling fan, hose and connections .............. 11-15
Engine coolant ................................................ 11-15
Air cleaner element ..................................... 11-19 Replacing the air cleaner element ................. 11-19
Spark plugs .................................................. 11-20 Recommended spark plugs ........................... 11-21
Drive belts .................................................... 11-21
Manual transmission oil .............................. 11-22 Checking the oil level ..................................... 11-22
Recommended grade and viscosity .............. 11-23
Automatic transmission fluid ..................... 11-24 Checking the fluid level .................................. 11-24 Recommended fluid ....................................... 11-25
Front differential gear oil (AT vehicles) ..... 11-26 Checking the oil level ..................................... 11-26
Recommended grade and viscosity ............. 11-26
Rear differential gear oil .............................. 11-27 Checking the gear oil level ............................ 11-27
Recommended grade and viscosity ............. 11-28
Power steering fluid ..................................... 11-29 Checking the fluid level .................................. 11-29
Recommended fluid ....................................... 11-30
Brake fluid .................................................... 11-30 Checking the fluid level .................................. 11-30
Recommended brake fluid ............................. 11-31
Clutch fluid (MT vehicles) ........................... 11-31 Checking the fluid level .................................. 11-31
Recommended clutch fluid ............................ 11-32
Brake booster ............................................... 11-32
Brake pedal ................................................... 11-33 Checking the brake pedal free play .............. 11-33
Checking the brake pedal reserve distance . 11-33
Clutch pedal (MT vehicles) .......................... 11-34 Checking the clutch function ........................ 11-34
Checking the clutch pedal free play ............. 11-34
Hill holder (MT vehicles — if equipped) ..... 11-35
Replacement of brake pad and lining ........ 11-35 Breaking-in of new brake pads and linings .. 11-36
Parking brake stroke ................................... 11-37
Tires and wheels .......................................... 11-37 Types of tires .................................................. 11-37

11 - 2 6
Maintenance and service
Front differential gear oil (AT vehi-
cles)
Checking the oil level
1) Yellow handle
Check the differential oil level monthly.
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) 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 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
HSB018FB
1
L F
1 2
HSB040BB

11 -2 7
Maintenance and service
–CONTINUED –
SAE viscosity No. and Applicable Temperature
Rear differential gear oil Checking the gear oil level
Your vehicle may be equipped with a rear differential
protector. The differential protector provides protec-
tion to the rear differential assembly during off-road
use. Removal of the rear differential protector is not re-
quired when checking the oil level.
1) Filler plug
2) Drain plug
-30
-20 20 40 60 90
85W
80W
80W/90 80 100
0
-20 -10 10 20 30 40
0
HSB041AA
2 1HSB042BB

12-4
Specifications
Capacities
Tires
Fuel tank15.9 US gal (60 liters, 13.2 Imp gal)
Engine oil4.2 US qt (4.0 liters, 3.5 Imp qt)
Transmission oilManual transmission3.7 US qt (3.5 liters, 3.1 Imp qt)
Automatic transmission9.8 US qt (9.3 liters, 8.2 Imp qt)
AT differential gear oil1.3 US qt (1.2 liter, 1.1 Imp qt)
Rear differential0.8 US qt (0.8 liter, 0.7 Imp qt)
Power steering gear fluid0.7 US qt (0.7 liter, 0.6 Imp qt)
Engine coolantManual transmission7.3 US qt (6.9 liters, 6.1 Imp qt)
Automatic transmission7.2 US qt (6.8 liters, 6.0 Imp qt)
Tire sizeP215/60R16 94H
Wheel size16 x 6 1
/2 JJ
PressureFrontLight load29 psi (200 kPa, 2.0 kg/cm 2
)
Full load29 psi (200 kPa, 2.0 kg/cm 2
)
RearLight load28 psi (190 kPa, 1.9 kg/cm 2
)
Full load36 psi (250 kPa, 2.5 kg/cm 2
)
Trailer towing41 psi (280 kPa, 2.8 kg/cm 2
)

14-3
Index
Center console ............................................... 6-5
Charge warning light ...................................... 3-11
CHECK ENGINE warning light/Malfunction
indicator lamp ............................................. 3-10
Child restraint systems ................................... 1-30 Installation with seatbelt ............................ 1-33
Top tether anchorages .............................. 1-38
Child safety locks ........................................... 2-20
Chime Key ............................................................ 3-3
Seat belt .............................................. 1-15, 3-9
Cigarette lighter socket ................................... 6-11
Clock .............................................................. 3-16
Clutch (MT)
Fluid ........................................................... 11-31
Pedal ......................................................... 11-34
Coat hook ....................................................... 6-16
Coil tray .......................................................... 6-7
Convenience net ............................................ 6-7
Coolant ........................................................... 11-15
Cooling system ............................................... 11-14
Corrosion protection ....................................... 10-4
Cruise control ................................................. 7-31
Cruise control indicator light ........................... 3-15
Cup holders ..................................................... 6-8 D
Dashboard storage compartment ................... 6-6
Daytime running light system ......................... 3-19
Differential gear oil
Front (AT vehicles) .................................... 11-26
Rear ........................................................... 11-27
Dimensions ..................................................... 12-2
Disarming the system ..................................... 2-16
Disc brake pad wear warning indicators ......... 7-22
Dome light ...................................................... 6-2
Door locks ...................................................... 2-3
Door open warning light ................................. 3-14
Drive belt ........................................................ 11-21
Driving in foreign country ................................ 8-5
Driving tips............................................... 7-13, 8-6 E
Electronic brake force distribution (EBD) system 7-25
Emergency locking retractor (ELR) ................ 1-14
Engine Compartment overview .............................. 11-8
Exhaust gas (carbon monoxide) ................ 8-3
Hood .......................................................... 11-5
Oil .............................................................. 11-9
Coolant ...................................................... 11-15
Overheating ............................................... 9-12
Starting ...................................................... 7-9