service SUBARU FORESTER 2003 SG / 2.G Owners Manual

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Warranties Warranties for U.S.A.
All SUBARU vehicles distributed by Subaru of Ameri-
ca, Inc. and sold at retail by an authorized SUBARU
dealer in the United States come with the following
warranties: SUBARU Limited Warranty
Emission Control Systems Warranty
Emissions Performance Warranty
All warranty information, including details of coverage
and exclusions, is in the “Warranty and Maintenance
Booklet”. Please read these warranties carefully. Warranties for Canada
All SUBARU vehicles distributed by Subaru Canada,
Inc. and sold at retail by an authorized SUBARU deal-
er in Canada come with the following warranties: SUBARU Limited Warranty
Anti-Corrosion Warranty
Emission Control Warranty
All warranty information, including details of coverage
and exclusions, is in the Warranty and Service Book-
let. Please read these w arranties carefully.
This vehicle does not contain mer-
cury devices or parts.

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Table of contentsSeat, seatbelt and SRS airbags
Keys and doors
Instruments and controls
Climate control Audio
Interior equipment
Starting and operating
Driving tips
In case of emergency
Appearance care
Maintenance and service
Specifications
Consumer information and Reporting safety defects
Index

1-28
Seat, seatbelt and SRS airbags

If the front seatbelt retractor assembly or sur-
rounding area has been damaged, contact your
SUBARU dealer as soon as possible. When you sell your vehicle, we urge you to ex-
plain to the buyer that it has seatbelt pretension-
ers by alerting him to the contents of this section.
To obtain maximum protection, the occu-
pants should sit in an upright position with
their seatbelts properly fastened. Refer to the
“Seatbelts” section in this chapter. Do not modify, remove or strike the front
seatbelt retractor assemblies or surrounding
area. This could result in accidental activation
of the seatbelt pretensioners or could make the
system inoperative, possibly resulting in seri-
ous injury. Seatbelt pretensioners have no
user-serviceable parts. For required servicing
of front seatbelt retractors equipped with seat-
belt pretensioners, see your nearest SUBARU
dealer. When discarding front seatbelt retractor as-
semblies or scrapping the entire car due to col-
lision damage or for other reasons, consult
your SUBARU dealer.
System monitors
A diagnostic system continually monitors the readi-
ness of the seatbelt pretensioner while the vehicle is
being driven. The seatbelt pretensioners share the
control module with the SRS airbag system. There-
fore, if any malfunction occurs in a seatbelt preten-
sioner, the SRS airbag system warning light will
illuminate. The SRS airbag system warning light will
show normal system operation by lighting for about 6
seconds when the ignition key is turned to the “ON”
HS1103BA

1-61
Seat, seatbelt and SRS airbags
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Airbag control module (including impact sensors)
Frontal airbag module (Driver’s side)
Frontal airbag module (Passenger’s side)
Side airbag sensor (Driver’s side – if equipped)
Side airbag sensor (Passenger’s side – if equipped)
Side airbag module (Driver’s side – if equipped)
Side airbag module (Passenger’s side – if
equipped) Seatbelt pretensioner (Driver’s side)
Seatbelt pretensioner (Passenger’s side)
All related wiring
In the event of a malfunction indicated by any of follow-
ing, the vehicle should be taken promptly to your near-
est SUBARU dealer to have the system checked.
Unless checked and repaired, the SRS airbags will not
function reliably: Flashing or flickering of the indicator light.
No illumination of the warning light when the ignition
switch is first turned to the “ON” position. Continuous illumination of the warning light.
Illumination of the warning light while driving.
SRS airbag system servicing
When discarding an airbag module or scrap- ping the entire car damaged by a collision, con-
sult your SUBARU dealer.
The SRS airbag has no user-serviceable
parts. Do not use electrical test equipment on
any circuit related to the SRS airbag system.
For required servicing of the SRS airbag, see
your nearest SUBARU dealer. Tampering with
or disconnecting the system

3-12
Instruments and controls
Do not operate the engine with the oil pressure
warning light on. This may cause serious en-
gine damage.
AT OIL TEMPerature warning
light (for AT vehicles)
If this light comes on when the engine is running, it
may indicate that the automatic transmission fluid tem-
perature is too hot.
If the light comes on while driving, it is unnecessary to
stop the vehicle, but avoid driving up steep grades or
in stop and go traffic. Automatic transmission control system warn-
ing
If the light flashes after the engine starts, it may indi-
cate that the automatic transmission control system is
not working properly. Contact your nearest SUBARU
dealer for service immediately. ABS warning light
The ABS warning light comes on when the ignition switch is turned to the “ON” position and goes out after
about two seconds.
This is an indication that the ABS system is working
properly.
If the warning light behaves as follows, the ABS
system may not work properly.
When the warning light is on, the ABS function
shuts down; however, the conventional brake
system continues to operate normally.
The warning light does not come on when the
ignition switch is turned to the “ON” position. The warning light comes on when the ignition
switch is turned to the “ON” position, but it
does not go out even when the vehicle speed
exceeds approximately 8 mph (12 km/h). The warning light comes on during driving.
If these occur, have the ABS system repaired at
the first available opportunity by your SUBARU
dealer.
With a vehicle equipped with an EBD system, the ABS
warning light comes on together with the brake system
warning light if the EBD system becomes faulty. For
(U.S.) (Canada)

4-17
Climate control
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Efficient cooling after parking in direct sunlight
After parking in direct sunlight, drive with the windows
open for a few minutes to allow outside air to circulate
into the heated interior. This results in quicker cooling
by the air conditioner. Keep the windows closed during
the operation of the air conditioner for maximum cool-
ing efficiency. Lubrication oil circulation in the refrig-
erant circuit
Operate the air conditioner compressor at a low en-
gine speed (at idle or low driving speeds) a few min-
utes each month during the off-season to circulate its
oil. Checking air conditioning system be-
fore summer season
Check the air conditioner unit for refrigerant leaks,
hose conditions, and proper operation each spring.
This check is best performed by your SUBARU dealer.
Cooling and dehumidifying in high hu-
midity and low temperature weather
conditions
Under certain weather conditions (high relative humid-
ity, low temperatures, etc.) a small amount of water
vapor emission from the air outlets may be noticed.
This condition is normal and does not indicate any
problem with the air conditioning system. Air conditioner compressor shut-off
when engine is heavily loaded
To improve acceleration and gas mileage, the air con-
ditioner compressor is designed to temporarily shut off
during air conditioner operation whenever the acceler-
ator is fully depressed such as during rapid accerela-
tion or when driving on a steep upgrade. Refrigerant for your climate control
system
Your air conditioner uses ozone friendly refrigerant
HFC134a. Therefore, the method of adding, changing
or checking the refrigerant is different from the method
for CFC12 (freon). Consult your SUBARU dealer for
service. Repairs needed as a result of using the wrong
refrigerant are not covered under warranty.

4-21
Climate control
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1) Service label
2) Caution label
7. LABEL installation 1) Fill out the information on the service label (small).
2) Attach service and caution labels on the door pil-
lar on the driver’s side.
Contact your dealer if the following occurs,
even if it is not yet time to change the filter:
– Reduction of the air flow through the vents.
– Windshield gets easily fogged or misted.
NOTE
The filter can influence the air conditioning, heat-
ing and defroster performan ce if not properly
maintained.
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HS4027BB

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Starting and operating
Starting and operating
Fuel
Use of a fuel which is low in quality or use of an
inappropriate fuel additive may cause engine
damage.
Fuel requirements
The 2.5 Liter engine is designed to operate using un-
leaded gasoline with an octane rating of 87 AKI or
higher. Fuel octane rating
This octane rating is the average of the Research Oc-
tane and Motor Octane numbers and is commonly re-
ferred to as the Anti Knock Index (AKI).
Using a gasoline with a lower octane rating can cause
persistent and heavy knocking, which can damage the
engine. Do not be concerned if your vehicle some-
times knocks lightly when you drive up a hill or when
you accelerate. See your dealer or a qualified service
technician if you use a fuel with the specified octane
rating and your vehicle knocks heavily or persistently.
Unleaded gasoline
The neck of the fuel filler pipe is designed to accept
only an unleaded gasoline filler nozzle. Under no cir-
cumstances should leaded gasoline be used because
it will damage the emission control system and may
impair driveability and fuel economy. Gasoline for California-certified LEV
Your vehicle was certified to California’s low emission
vehicle (LEV) standards as indicated on the under-
hood tune-up label. It is designed to optimize engine
and emission performance with gasoline that meets
the clean burning low-sulfur California gasoline speci-
fications. If you live in any other state than California,
your vehicle will operate on gasoline meeting Federal
specifications. Gasoline sold outside California is per-
mitted to have higher sulfur levels, which may affect
the performance of your vehic le’s catalytic converter
and may produce a sulfur exhaust odor or smell.
SUBARU recommends that you try a different brand of
unleaded gasoline having lower sulfur to determine if
the problem is fuel related before returning your vehi-
cle to an authorized dealer for service. Gasoline for cleaner air
Your use of gasoline with detergent additives will help
prevent deposits from forming in your engine and fuel
system. This helps keep your engine in tune and your

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Starting and operating
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emission control system working properly, and is a
way of doing your part for cleaner air. If you continu-
ously use a high quality fuel with the proper detergent
and other additives, you should never need to add any
fuel system cleaning agents to your fuel tank.
Many gasolines are now blended with materials called
oxygenates. Use of these fuels can also help keep the
air cleaner. Oxygenated blend fuels, such as MTBE
(Methyl Tertiary Butyl ether) or ethanol (ethyl or grain
alcohol) may be used in your vehicle, but should con-
tain no more than 15% MTBE or 10% ethanol for the
proper operation of your SUBARU.
In addition, some gasoline suppliers are now produc-
ing reformulated gasolines, which are designed to re-
duce vehicle emissions. SUBARU approves the use of
reformulated gasoline.
If you are not sure what the fuel contains, you should
ask your service station operators if their gasolines
contain detergents and oxygenates and if they have
been reformulated to reduce vehicle emissions.
As additional guidance, only use fuels suited for your
vehicle as explained below. Fuel should be unleaded and have an octane rating
no lower than that specified in this manual. Methanol (methyl or wood alcohol) is sometimes mixed with unleaded gasoline. Methanol can be used
in your vehicle
ONLYif it does not exceed 5% of the
fuel mixture ANDif it is accompanied by sufficient
quantities of the proper cosolvents and corrosion in-
hibitors required to prevent damage to the fuel system.
Do not use fuel containing methanol EXCEPTunder
these conditions. If undesirable driveability problems are experienced
and you suspect they may be fuel related, try a differ-
ent brand of gasoline before seeking service at your
SUBARU dealer. Fuel system damage or driveability problems which
result from the use of improper fuel are not covered
under the SUBARU Limited Warranty.
Do not let fuel spill on the exterior surfaces of
the vehicle. Fuels containing alcohol may
cause paint damage, which is not covered un-
der the SUBARU Limited Warranty.

7-6
Starting and operating

Do not let fuel spill on the exterior surfaces of
the vehicle. Fuels may cause paint damage,
which is not covered under the SUBARU Limit-
ed Warranty. Always use a genuine SUBARU fuel filler cap.
If you use the wrong cap, it may not fit or have
proper venting, and your fuel tank and emis-
sion control system might be damaged.
State emission testing (U.S. only)
At state inspection time, remember to tell your in-
spection or service station in advance not to place
your Subaru AWD vehicle on a two-wheel dyna-
mometer. Otherwise, serious transmission dam-
age will result.
Some states have started using dynamometers in
their state inspection programs in order to meet their
obligation under federal law to implement stricter vehi-
cle emission standards to reduce air pollution from
cars. A dynamometer is a treadmill or roller-like testing
device that allows your car’s wheels to turn while the
car remains in one place. Depending on the severity of
a state’s air pollution problems, the states must adopt
either a “basic” or “enhanced” vehicle emission in-
spection test. Normally, a portion of the basic emission
test consists of an emission inspector inserting an an-
alyzer probe into the exhaust pipe of an idling vehicle
for a short period of time. States with more severe air
pollution problems are required to adopt an enhanced
vehicle emission test. This test simulates actual driv-
ing conditions on a dynamometer and permits more
accurate measurement of tailpipe emitted pollution
than the basic emission test.
The U.S. Environmental Protection Agency (EPA) and