engine SUBARU FORESTER 2001 SF / 1.G Service Manual

8-4
Catalytic converter
WARNING
Avoid fire hazards. Do not drive or park the vehicle anywhere
near flammable materials (e.g. grass, paper, rags or leaves),
because the catalytic converter operates at very high tempera-tures. Keep everyone and flammable materials away from the
exhaust pipe while the engine is running. The exhaust gas is veryhot.
HB3003BA
The c atalytic c onverter is installed in the exhaust system. It serves as a
c atalyst to red uc e HC, CO and NOx in exhaust g ases, thus p rovid ing
c leaner exhaust.
To avoid d amag e to the c atalytic c onverter: Use only unlead ed fuel. Even a small amount of lead ed fuel will d am-
ag e the c atalytic c onverter. Never start the eng ine b y p ushing or p ulling the ve hic le.
Avoid rac ing the eng ine.
Never turn off the ig nition switc h while the vehic l e is moving .
Keep your eng ine tuned -up . If you feel the eng ine r unning roug h (mis-
firing , b ac kfiring or inc omp lete c omb ustion), have your vehic le c hec ked
and rep aired b y an authorized SUBARU d ealer. Do not ap p ly und erc oating or rust p revention treatm ent to the heat

Starting and operating8-11
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CONTINUED –
tor p ed al, b rake p ed al, and all other c ontrols op er
ate smoothly.
Clear away ic e and snow that has ac c umulated und er the fend ers to
avoid making steering d iffic ult. During severe wint er d riving , stop
when and where it is safe to d o so and c hec k und er the fend ers p eri-
od ic ally. n During cold weather below –4°F ( –20 °C)
If the eng ine is d iffic ult to start using the norma l method (without
d ep ressing the ac c elerator p ed al), turn the ig nitio n switc h to the
“ START ” p osition while slig htly d ep ressing the ac c elerator p ed al.
n Parking in cold weather
WARNING
Snow can trap dangerous exhaust gases under your vehicle. Keep snow clear of the exhaust pipe and from around your
vehicle if you park the vehicle in snow with the engine running.
Do not use the p arking b rake when p arking for long p eriod s in c old
weather sinc e it c ould freeze in that p osition. Ins tead , ob serve the fol-
lowing :
1. Plac e the shift lever in “1 ” or “R ” for manual transmission vehic les,
and in “P ” for automatic transmission vehic les.
2. Use tire stop s und er the tires to p revent the veh ic le from moving .
When the vehic le is p arked in snow or when it snows , raise the wip er
b lad es off the g lass to p revent d amag e to them.
When the vehic le has b een left p arked after use on road s heavily c ov-
ered with snow, or has b een left p arked d uring a sn owstorm, ic ing
may d evelop on the b rake system, whic h c ould c ause p oor b raking
ac tion. Chec k for snow or ic e b uild up on the susp en sion, d isc b rakes
and b rake hoses und erneath the vehic le.
If there is c aked snow or ic e, remove it, b eing c ar eful not to d amag e
the d isc b rakes and b rake hoses and ABS harness. n Refueling in cold weather
To help p revent moisture from forming in the fuel s ystem and the risk
of its freezing , use of an antifreeze ad d itive in t he fuel tank is rec om-

9
In case of emergency Hazard warning flasher9-2
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Flat tires 9-2
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Jump starting 9-8
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Engine overheating 9-10
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Towing 9-11
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Moonroof – if the moonroof cannot be closed 9-15 . . . . . . . . . . . . . . . . . .
Maintenance tools 9-16
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Tire changing tools 9-16
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In case of emergency9-3
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CONTINUED –

Always turn the engine off before raising the flat tire off the
ground using the jack. Never swing or push the vehicle sup- ported with the jack. The jack can come out of the jacking pointdue to a jolt and this can result in a severe accident. Do not use oil or grease on the wheel studs or nuts when the
spare tire is installed. This could cause the nuts to become looseand lead to an accident. Never place a tire or tire changing tools in the passenger
compartment after changing wheels. In a sudden stop or colli-
sions, loose equipment could strike occupants and cause injury.Store the tire and all tools in the proper place.
If you have a flat tire while d riving , never b rake sud d enly; keep d riving
straig ht ahead while g rad ually red uc ing sp eed . Then slowly p ull off the
road to a safe p lac e.
1. Park on a hard , level surfac e, whenever p ossib le, then stop the eng ine.
2. Set the p arking b rake sec urely and shift a manual transmission ve-
hic le in reverse or an automatic transmission vehic le in the “P ” (Park)
p osition.
3. Turn on the hazard warning flasher and have every one g et out of the
vehic le.
4. Put wheel b loc ks at the front and rear of the tir e d iag onally op p osite
the flat tire.
HS0148
Jacking position
Wheel blocks
5. Take out the sp are tire, jac k, and wheel nut wren c h.

9-8
Jump starting
WARNING
Battery fluid is SULFURIC ACID. Do not let it come in contact
with the eyes, skin, clothing or the vehicle. If battery fluid gets on you, thoroughly flush the exposed area
with water immediately. Get medical help if the fluid has enteredyour eyes. If battery fluid is accidentally swallowed, immediately drink a
large amount of milk or water, and obtain immediate medicalhelp.
Keep everyone including children away from the battery. The gas generated by a battery explodes if a flame or spark is
brought near it. Do not smoke or light a match while jump start-ing. Never attempt jump starting if the discharged battery is frozen.
It could cause the battery to burst or explode. Whenever working on or around a battery, always wear suit-
able eye protectors, and remove metal objects such as rings,
bands or other metal jewelry. Be sure the jumper cables and clamps on them do not have
loose or missing insulation.Do not jump start unless cables in suitable condition are avail-able. A running engine can be dangerous. Keep your fingers, hands,
clothing, hair and tools away from the cooling fan, belts and anyother moving engine parts. Removing rings, watches and ties isadvisable.
When your vehic le d oes not start d ue to a run d own (d isc harg ed ) b at-
tery, the vehic le may b e jump started b y c onnec ting your b attery to
another b attery (c alled the b ooster b attery) with j ump er c ab les.
Jump starting is d ang erous if it d one inc orrec tly. If you are unsure ab out
the p rop er p roc ed ure for jump starting , c onsult a c omp etent mec hanic .

In case of emergency9-9
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CONTINUED –

How to jump start
1. Make sure the b ooster b attery is 12 volts and the neg ative terminal
is g round ed .
2. If the b ooster b attery is in another vehic le, d o not let the two ve-
hic les touc h.
3. Turn off all unnec essary lig hts and ac c essories.
4. Connec t the jump er c ab les exac tly in the seq uenc e illustrated .
HS0147
142
3
Booster battery
Engine lifting bracket
1 Connec t one jump er c ab le to the p ositive (+ ) termin al on the
d isc harg ed b attery. 2 Connec t the other end of the jump er c ab le to the p o sitive (+ )
terminal of the b ooster b attery.3 Connec t one end of the other c ab le to the neg ative (– ) terminal
of the b ooster b attery.4 Connec t the other end of the c ab le to the eng ine li fting b rac ket.

9-10Make sure that the c ab les are not near any moving p
arts and that
the c ab le c lamp s are not in c ontac t with any other metal.
5. Start the eng ine of the vehic le with the b ooster b attery and run it at
mod erate sp eed . Then start the eng ine of the vehic l e that has the d is-
c harg ed b attery.
6. When finished , c arefully d isc onnec t the c ab les in exac tly the re-
verse ord er.
Engine overheating
WARNING
Never attempt to remove the radiator cap until the engine hasbeen shut off and has fully cooled down. When the engine is hot,the coolant is under pressure. Removing the cap while the engineis still hot could release a spray of boiling hot coolant, which
could burn you very seriously.
If the eng ine overheats, safely p ull off the road a nd stop the vehic le in a
safe p lac e.
If steam is coming from the engine compartment
Turn the eng ine off and g et everyone away from the vehic le until it
c ools d own. If no steam is coming from the engine compartment
1. Keep the eng ine running at id ling sp eed .
2. Op en the hood to ventilate the eng ine c omp artment .
Confirm that the c ooling fan is turning . If the fan is not turning , im-
med iately turn the eng ine off and c ontac t your auth orized d ealer for
rep air.
3. After the eng ine c oolant temp erature has d rop p ed , turn off the en-
g ine.
If the temp erature g aug e stays at the overheated zo ne, turn the en-
g ine off.
4. After the eng ine has fully c ooled d own, c hec k the c oolant level in

In case of emergency9-13
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CONTINUED –

Using a flat-bed truck
HS0161
This is the b est way to transp ort your vehic le. Use the following p roc e-
d ures to ensure safe transp ortation.
1. Shift the selec tor lever into the “P ” p osition for automatic transmis-
sion vehic les or “1st ” for manual transmission vehic les.
2. Pull up the p arking b rake lever firmly.
3. Sec ure the vehic le onto the c arrier p rop erly with safety c hains.
Eac h safety c hain should b e eq ually tig htened and c are must b e tak-
en not to p ull the c hains so tig htly that the susp e nsion b ottoms out.
Towing with all wheels on the ground
WARNING
Never turn the ignition switch to the “LOCK” position while the
vehicle is being towed because the steering wheel and the direc- tion of the wheels will be locked. Remember that the brake booster and power steering do not
function when the engine is not running. Because the engine isturned off, it will take greater effort to operate the brake pedal andsteering wheel.

10-2Exterior care
Washing
CAUTION
When washing the vehicle, the brakes may get wet. As a result,
the brake stopping distance will be longer. To dry the brakes, drive the vehicle at a safe speed while lightly pressing the brakepedal to heat up the brakes. Do not wash the engine compartment and areas adjacent to it.
If water enters the engine air intake, electrical parts or the power
steering fluid reservoir, it will cause engine trouble or faulty pow-
er steering respectively.
The b est way to p reserve your vehic le ’s b eauty is freq uent washing .
Wash the vehic le at least onc e a month to avoid c on tamination b y road
g rime.
Wash d irt off with a wet sp ong e and p lenty of lukew arm or c old water. Do
not wash the vehic le with hot water and in d irec t s unlig ht.
Salt, c hemic als, insec ts, tar, soot and b ird d rop p i ng s should b e washed
off b y using a lig ht d eterg ent, as req uired . If you use a lig ht d eterg ent,
make c ertain that it is a neutral d eterg ent. Do not use strong soap or
c hemic al d eterg ents. All c leaning ag ents should b e p romp tly flushed
from the surfac e and not allowed to d ry there. Rins e the vehic le thor-
oug hly with p lenty of lukewarm water. Wip e the rema ining water off with a
c hamois or soft c loth.
Washing the underbody
Chemic als, salts and g ravel used for d eic ing road s urfac es are ex-
tremely c orrosive, ac c elerating the c orrosion of un d erb od y c omp o-
nents, suc h as the exhaust system, fuel and b rake l ines, b rake
c ab les, floor p an and fend ers, and susp ension.
Thoroug hly flush the und erb od y and insid e of the fe nd ers with luke-
warm or c old water at freq uent intervals to red uc e the harmful effec ts
of suc h ag ents.

11
Maintenance and service
Maintenance schedule11-3
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Maintenance precautions 11-3
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Engine hood 11-6
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Engine compartment overview 11-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil 11-9
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Cooling system 11-14
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Engine coolant 11-15
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Air cleaner element 11-18
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Spark plugs 11-19
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Drive belts 11-20
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Manual transmission oil 11-21
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Automatic transmission fluid 11-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front differential gear oil (Automatic transmission vehicles) 11-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear differential gear oil 11-25
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Power steering fluid 11-27
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Brake fluid 11-28
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Clutch fluid 11-30
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Brake booster 11-31
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Battery 11-31
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Windshield washer fluid 11-33
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Replacement of windshield wiper blades 11-34 . . . . . . . . . . . . . . . . . . . . . . . .
Brake pedal 11-37
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Clutch pedal (Manual transmission vehicles) 11-38 . . . . . . . . . . . . . . . . . . .
Replacement of brake pad and lining 11-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking brake stroke 11-40
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Tires and wheels 11-41
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Tire pressure 11-41
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Tire rotation 11-42
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Aluminum wheels (If equipped) 11-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuses 11-44
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Main fuse and fusible link 11-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation of accessories 11-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing bulbs 11-48
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