engine SUBARU BAJA 2003 1.G Workshop Manual

Driving tips8-3
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CONTINUED –
Avoid carrying unnecessary luggage or cargo.
Engine exhaust gas (Carbon monoxide)
WARNING
Never inhale engine exhaust gas. Engine exhaust gas contains
carbon monoxide, a colorless and odorless gas which is danger- ous, or even lethal, if inhaled. Always properly maintain the engine exhaust system to pre-
vent engine exhaust gas from entering the vehicle. Never run the engine in a closed space, such as a garage, ex-
cept for the brief time needed to drive the vehicle in or out of it. Avoid remaining in a parked vehicle for a lengthy time while
the engine is running. If that is unavoidable, then use the ventila-tion fan to force fresh air into the vehicle. Always keep the front ventilator inlet grille free from snow,
leaves or other obstructions to ensure that the ventilation system
always works properly. If at any time you suspect that exhaust fumes are entering the
vehicle, have the problem checked and corrected as soon as pos-
sible. If you must drive under these conditions, drive only with allwindows fully open.
NOTE Due to the expansion and contraction of the metals used in the
manufacture of the exhaust system, you may hear a crackling soundcoming from the exhaust system for a short time after the enginehas been shut off. This sound is normal.

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Catalytic converterWARNING
Avoid fire hazards. Do not drive or park the vehicle anywhere
near flammable materials (e.g. grass, paper, rags or leaves), be-
cause the catalytic converter operates at very high temperatures. Keep everyone and flammable materials away from the ex-
haust pipe while the engine is running. The exhaust gas is veryhot.
HB3003BA
The catalytic converter is installed in the exhaust system. It serves as
catalyst to reduce HC, CO and NOx in exhaust gases, thus providing
cleaner exhaust.
To avoid damage to the catalytic converter: Use only unleaded gasoline. Even a small amount of leaded gasoline
will damage the catalytic converter. Never start the engine by pushing or pulling the vehicle.
Avoid racing the engine.
Never turn off the ignition switch while the vehicle is moving.
Keep your engine tuned-up. If you feel the engine running rough (mis-
firing, backfiring or incomplete combustion), have your vehicle checked
and repaired by an authorized SUBARU dealer. Do not apply undercoating or rust prevention treatment to the heat
shield of catalytic converter and the exhaust system.

8-6
Driving tips for AWD vehiclesWARNING
Always maintain a safe driving speed according to the road
and weather conditions in order to avoid having an accident on a sharp turn, during sudden braking or under other similar condi-tions. Always use the utmost care in driving – overconfidence be-
cause you are driving an all wheel drive vehicle could easily leadto a serious accident.
OM-H0154
All wheel drive distributes the engine power to all four wheels. AWD
vehicles provide better traction when driving on slippery, wet or snow-
covered roads and when moving out of mud, dirt and sand. By shifting
power between the front and rear wheels, SUBARU AWD can also pro-vide added traction during acceleration, and added engine braking
force during deceleration.
Therefore, your SUBARU AWD vehicle may handle differently than an
ordinary two wheel drive vehicle and it contains some features unique to
AWD. For safety purposes as well as to avoid damaging the AWD sys-tem, you should keep the following tips in mind: An AWD vehicle is better able to climb steeper roads under snowy or
slippery conditions than a two wheel drive vehicle. There is little differ-
ence in handling, however, during extremely sharp turns or sudden brak-

8-8
Make certain that you and all of your passengers are wearing seat
belts. Carry some emergency equipment, such as a towing rope or chain, a
shovel, wheel blocks, first aid kit and portable phone or citizens bandradio. Drive carefully. Do not take unnecessary risks by driving in dangerous
areas or over rough terrain. Slow down and employ extra caution at all times. When driving off-
road, you will not have the benefit of marked traffic lanes, banked
curves, traffic signs and the like. Do not drive across steep slopes. Instead, drive either straight up or
straight down the slopes. A vehicle can much more easily tip over side-
ways than it can end over end. Avoid driving straight up or down slopes
that are too steep. Avoid sharp turning maneuvers, especially at higher speeds.
Do not grip the inside or spokes of the steering wheel. A bad bump
could jerk the wheel and injure your hands. Instead drive with your fin-gers and thumbs on the outside of the rim. If driving through water, such as when crossing shallow streams, first
check the depth of the water and the bottom of the stream bed for firm-
ness and ensure that the bed of the stream is flat. Drive slowly and com-
pletely through the stream. The water should be shallow enough that it
does not reach the vehicle ’s undercarriage. Water entering the engine air
intake or the exhaust pipe or water splashing onto electrical parts may
damage your vehicle and may cause it to stall. Never attempt to drive
through rushing water; regardless of its depth, it can wash away the
ground from under your tires, resulting in possible loss of traction and
even vehicle rollover. Always check your brakes for effectiveness immediately after driving
in sand, mud or water. Do this by driving slowly and stepping on the
brake pedal. Repeat that process several times to dry out the brakediscs and brake pads. Do not drive or park over or near flammable materials such as dry
grass or fallen leaves, as they may burn easily. The exhaust system is
very hot while the engine is running and right after engine stops. This
could create a fire hazard.

Driving tips8-9
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After driving through tall grass, mud, rock, sand, rivers, etc., check
that there is no grass, bush, paper, rags, stones, sand, etc. adhering to
or trapped on the underbody. Clear off any such matter from the under-
body. If the vehicle is used with these materials trapped or adhering to
the underbody, a mechanical breakdown or fire could occur. Secure all cargo carried inside the vehicle and make certain that it is
not piled higher than the seatbacks. During sudden stops or jolts, unse-
cured cargo could be thrown around in the vehicle and cause injury. Do not pile heavy loads on the roof. Those loads raise the vehicle ’s
center of gravity and make it more prone to tip over. Cargo should be evenly distributed over the cargo bed. Keep heavier
items as low and far forward as possible. Loading the vehicle improperly
can deteriorate handling capability and contribute to loss of vehicle con-
trol. Be sure the cargo is secured properly. Unsecured cargo in the cargo
bed can be thrown around when driving on off-road. To prevent loose
cargo from entering the passenger compartment, always close the
switchback door while driving off-road. Always close the tailgate while driving off-road. Also remove the bed
extender (if so equipped) to avoid damage. If you must rock the vehicle to free it from sand or mud, depress the
accelerator pedal slightly and move the selector lever back and forth be-tween “D” and “R” repeatedly. Do not race the engine. For the best pos-
sible traction, avoid spinning the wheels when trying to free the vehicle. When the road surface is extremely slippery, you can obtain better
traction by starting the vehicle with the transmission in 2nd than 1st (both
for MT and AT). Never equip your vehicle with tires larger than those specified in this
manual. Frequent driving of an AWD vehicle under hard-driving conditions such
as rough roads or off roads will necessitate more frequent replacement of
engine oil, brake fluid and transmission oil than that specified in the main-
tenance schedule described in the “Warranty and Maintenance Booklet ”.
Remember that damage done to your Subaru while operating it off-road
and not using common sense precautions such as those listed above is

8-10
not eligible for warranty coverage.
Winter driving
HB8046AA
Operation during cold weather
Carry some emergency equipment, such as tire chains, a window
scraper, a bag of sand, flares, a small shovel, and jumper cables.
Check the battery and cables. Cold temperatures reduce battery ca-
pacity. The battery must be in good condition to provide enough pow-
er for cold winter starts.
Use an engine oil of proper grade and viscosity for cold weather.
Heavy summer oil will cause harder starting.
Keep the door locks from freezing by squirting them with deicer orglycerin.
Forcing a frozen door open may damage or separate the rubber
weather strips around the door. If the door is frozen, use hot water to
melt the ice, and afterwards thoroughly wipe the water away.
Use a windshield washer fluid that contains an antifreeze solution. Do
not use engine antifreeze or other substitutes because they may dam-age the paint of the vehicle. n Before driving your vehicle
Before entering the vehicle, remove any snow or ice from your shoes

Driving tips8-11
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because that could make the pedals slippery and dangerous.
While warming up the vehicle before driving, check that the accelera-
tor pedal, brake pedal, and all other controls operate smoothly.
Clear away ice and snow that has accumulated under the fenders to
avoid making steering difficult. During severe winter driving, stop
when and where it is safe to do so and check under the fenders peri-
odically. nParking 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 parking brake when parking for long periods in cold
weather since it could freeze in that position. Instead, observe the fol-lowing:
1. Place the shift lever in “1” or “R” for manual transmission vehicles,
and in “P” for automatic transmission vehicles.
2. Use tire stops under the tires to prevent the vehicle from moving.
When the vehicle is parked in snow or when it snows, raise the wiper
blades off the glass to prevent damage to them.
When the vehicle has been left parked after use on roads heavily cov-
ered with snow, or has been left parked during a snowstorm, icingmay develop on the brake system, which could cause poor braking
action. Check for snow or ice buildup on the suspension, disc brakes
and brake hoses underneath the vehicle.
If there is caked snow or ice, remove it, being careful not to damage
the disc brakes and brake hoses and ABS harness. n Refueling in cold weather
To help prevent moisture from forming in the fuel system and the risk
of its freezing, use of an antifreeze additive in the fuel tank is recom-
mended during cold weather.

8-12
Use only additives that are specifically designed for this purpose.
When an antifreeze additive is used, its effect lasts longer if the tank is
refilled whenever the fuel level reaches half empty. If your SUBARU is not going to be used for an extended period, it is
best to have the fuel tank filled to capacity. Driving on snowy and icy roads
WARNING
Do not use the cruise control on slippery roads such as snowy or icy roads. This may cause loss of vehicle control.
To prevent skidding and slipping, avoid sudden braking, abrupt ac-
celeration, high-speed driving, and sharp turning when driving on
snowy or icy roads.Always maintain ample distance between your vehicle and the vehicleahead of you to avoid the need for sudden braking.
To supplement the foot brake, use the engine brake effectively to con-
trol the vehicle speed. (Shift into a lower gear when necessary.)
Avoid shifting down abruptly. Such behavior can cause the wheels to
lock, possibly leading to loss of vehicle control.
An anti-lock brake system (ABS) enhances your vehicle ’s braking per-
formance on snowy and icy roads. Refer to the “ABS (Anti-Lock Brake
System)” section in Chapter 7 for information on braking on slippery
surfaces. n Wiper operation when snowing
Before driving in cold weather, make sure the wiper blades are not
frozen to the windshield or rear window. If the wiper blades are frozen
to the windshield or rear window, use the defroster with the airflow
control dial in the “
” position and the temperature control dial set
for maximum warmth until the wiper blades are completely thawed
out. If your vehicle is equipped with a wiper deicer, it is helpful to thawthe windshield wiper blades.
When driving in snow, if frozen snow starts to stick on the surface of
the windshield despite wiper operation, use the defroster with the air-

Driving tips8-15
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When driving with tire chains, drive at speeds below 19 mph (30 km/h).
When a temporary spare tire is on a front wheel, replace the temporary
spare tire with the rear tire on the same side of the vehicle, and then fit
chains on the front tires.
Always use the utmost care when driving with tire chains – overconfi-
dence because you are driving with tire chains could easily lead to a se-rious accident. Rocking the vehicle
If you must rock the vehicle to free it from snow, sand, or mud, depress the
accelerator pedal slightly and move the selector lever back and forth be-
tween “D” and “R” repeatedly. Do not race the engine. For the best possible
traction, avoid spinning the wheels when trying to free the vehicle.
When the road surface is extremely slippery, you can obtain better trac-
tion by starting the vehicle with the transmission in 2nd than 1st (both for
MT and AT). Refer to the “Automatic transmission ” section in Chapter 7 for information
on holding the transmission in 2nd position.
Loading your vehicle
WARNING
Never allow passengers to ride on the folded rear seatback or
in the cargo bed. Doing so may result in serious injury. Never stack luggage or other cargo higher than the top of the
seatback because it could tumble forward and injure passengersin the event of a sudden stop or accident. Keep luggage or cargo
low, as close to the floor as possible. When you carry something inside the vehicle, secure it when-
ever you can to prevent it from being thrown around inside the
vehicle during sudden stops, sharp turns or in an accident. Do not pile heavy loads on the roof. These loads raise the
vehicle’ s center of gravity and make it more prone to tip over.

8-24
Trailer towing
Your vehicle is designed and intended to be used primarily to carry pas-
sengers and cargo. Towing a trailer puts additional loads on your
vehicle’s engine, drivetrain, brakes, tires and suspension and has an ad-
verse effect on fuel economy.
If you do decide to tow a trailer, your safety and satisfaction depend
upon proper use of correct equipment and cautious operation of your ve-
hicle. Seek the advice 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 follow the instructions on correct installa-
tion and use provided by the trailer and other towing equipment
manufacturers.
SUBARU assumes no responsibility for injuries or vehicle damage that
result from trailer towing equipment, or from any errors or omissions in
the instructions accompanying 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 “Maintenance 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, transmis-
sion, differential, wheel bearings, etc.) for the first 1,000 miles (1,600km) of driving. Maximum load limits
WARNING
Never exceed the maximum load limits explained below. Exceed- ing the maximum load limits could cause personal injury and/or
vehicle damage.