check engine light SUBARU LEGACY 2002 3.G User Guide

Starting and operating7-7
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If the fuel filler cap is not tightened until it clicks or if the tether
is caught under the cap, the CHECK ENGINE warning light may come on. Refer to the “Warning and indicator lights ” section lo-
cated in chapter 3.
State emission testing (U.S. only)
WARNING
Testing of an All-Wheel Drive vehicle must NEVER be performed
on a single two-wheel dynamometer. Attempting to do so willresult in uncontrolled vehicle movement and may cause an acci-
dent or injuries to persons nearby.
CAUTION
Resultant vehicle damage due to improper testing is not covered
under the SUBARU Limited Warranty and is the responsibility ofthe state inspection program or its contractors or licensees.
At state inspection time, remember to tell your inspection or service
station in advance not to place your Subaru AWD vehicle on a two-
wheel dynamometer. Otherwise, serious transmission damage willresult.
Some states have started using dynamometers in their state inspection
programs in order to meet their obligation under federal law to implement
stricter vehicle 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 inspection test. Nor-
mally, a portion of the basic emission test consists of an emission
inspector inserting an analyzer 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 driving conditions on a dynamometer and permits

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more accurate measurement of tailpipe emitted pollution than the basic emission test.
The U.S. Environmental Protection Agency (EPA) and states using two-
wheel dynamometers in their emission testing programs haveEXEMPTED Subaru AWD vehicles from the portion of the testing pro-
gram that involves a two-wheel dynamometer.
There are some states that use four-wheel dynamometers in their testing
programs. When properly used, that equipment will not damage an AWD Subaru vehicle.
Under no circumstances should the rear wheels be jacked off the
ground, nor should the driveshaft be disconnected for state emission testing.
Preparing to drive
You should perform the following checks and adjustments every day be-
fore you start driving.
1. Check that all windows, mirrors, and lights are clean and unob- structed.
2. Check the appearance and condition of the tires. Also check tires for
proper inflation.
3. Look under the vehicle for any sign of leaks.
4. Check that the hood, trunk and rear gate are fully closed.
5. Check the adjustment of the seat.
6. Check the adjustment of the inside and outside mirrors.
7. Fasten your seatbelt. Check that your passengers have fastened theirseatbelts.
8. Check the operation of the warning and indicator lights when the igni-
tion switch is turned to the “ON” position.
9. Check the gauges, indicator and warning lights after starting the en-gine. NOTE Engine oil, engine coolant, brake fluid, washer fluid and other fluid
levels should be checked daily, weekly or at fuel stops.

Starting and operating7-9
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Starting the engine
CAUTION
Do not operate the starter motor continuously for more than ten
seconds. If the engine fails to start after operating the starter forfive to ten seconds, wait for ten seconds or more before tryingagain.
Starting the engine for a manual transmission vehicle
1. Apply the parking brake.
2. Turn off unnecessary lights and accessories.
3. Press the clutch pedal to the floor and shift the shift lever into neutral.
Hold the clutch pedal to the floor while starting the engine. The starter
motor will only operate when the clutch pedal is pressed fully to the floor.
4. Turn the ignition switch to the “ON” position and check the operation
of the warning and indicator lights. Refer to the “Warning and indicator
light” section (chapter 3).
5. Turn the ignition switch to the “START” position without depressing
the accelerator pedal. Release the key immediately after the engine has
started.
If the engine does not start within ten seconds, wait a while and then turn the ignition switch to the “START” position again while depressing the ac-
celerator pedal half way down.
6. Confirm that all warning and indicator lights have gone off after the
engine has started. The fuel injection system automatically lowers the
idle speed as the engine warms up.
Starting the engine for an automatic transmission ve- hicle
CAUTION
If you restart the engine while the vehicle is moving, shift the se- lector lever into the “N” position. Do not attempt to place the se-
lector lever of a moving vehicle into the “P” position.

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1. Apply the parking brake.
2. Turn off unnecessary lights and accessories.
3. Shift the selector lever to the “P” or “N” position (preferably “P” posi-
tion). The starter will only operate when the select lever is at the “P” or
“N” position.
4. Turn the ignition switch to the “ON” position and check the operation
of the warning and indicator lights. Refer to the “Warning and indicator
lights” section (chapter 3).
5. Turn the ignition switch to the “START” position without depressing
the accelerator pedal. Release the key immediately after the engine has
started.
If the engine does not start within ten seconds, wait a while and then turnthe ignition switch to the “START” position again while depressing the ac-
celerator pedal half way down.
6. Confirm that all warning and indicator lights have gone out after the
engine has started. The fuel injection system automatically lowers the
idle speed as the engine warms up.
While the engine is warming up, make sure that the selector lever is at the “P” or “N” position and that the parking brake is applied.
Starting the engine during cold weather below –4°F
(–20 °C)
If the engine is difficult to start using the normal method (without de-
pressing the accelerator pedal), turn the ignition switch to the “START”
position while slightly depressing the accelerator pedal.
Starting a flooded engine
If the engine does not start, it may be flooded (excessive fuel in the en-gine).
In case of a flooded engine, turn the starter motor for five seconds with
the accelerator pedal fully depressed. Repeat this two or three times until
the engine starts. Release the ignition switch and accelerator pedal as
soon as the engine starts.

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leave ample distance from other vehicles. When you feel the ABS system operating, you should maintain
constant brake pedal pressure. Do not pump the brake pedal
since doing so may defeat the operation of the ABS system.
The ABS system prevents the lock-up of wheels which may occur during
sudden braking or braking on slippery road surfaces. This helps prevent
the loss of steering control and directional stability caused by wheellock-up.
When the ABS system is operating, you may hear a chattering noise or
feel a slight vibration in the brake pedal. This is normal when the ABSoperates. The ABS system will not operate when the vehicle speed is below
approximately 6 mph (10 km/h). ABS system self-check
You may feel a slight shock in the brake pedal and hear the operating
sound of ABS from the engine compartment just after the vehicle is
started. This is caused by an automatic functional test of the ABS sys-
tem being carried out and does not indicate any abnormal condition. ABS warning light
HB4010GA
The ABS warning light comes on when the ignition switch is turned to the “ON” position and goes out after about two seconds.

Starting and operating7-27
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In the event of wheelspin and/or skidding on a slippery road surface
and/or during cornering and/or an evasive maneuver, the VDC systemadjusts the engine ’s output and the wheels ’ respective braking forces to
help maintain traction and directional control.
Traction Control Function
The traction control function is designed to prevent spinning of the
driving wheels on slippery road surfaces, thereby helping to maintain
traction and directional control. Activation of this function is shown bysteady illumination of the VDC operation indicator light. Skid Suppression Function
The skid suppression function is designed to help maintain directional
stability by suppressing the wheels ’ tendency to slide sideways dur-
ing steering operations. Activation of this function is shown by flash-ing of the VDC operation indicator light.
NOTE Slight twitching of the brake pedal may be felt when the VDC-sys-
tem operates; a small degree of vehicle or steering wheel shaking may also be noticed in this situation. These are normal characteris-tics of VDC operation and are no cause for alarm. When driving off immediately after starting the engine, a short-
lived operation noise may be noticed coming from the enginecompartment. This noise is generated as a result of a check beingperformed on the VDC system and is normal. Depending on the timing of activation of the brakes, certain situa-
tions may occur just after driving off where the brake pedal seemsto exhibit a jolting motion. This too is a consequence of the VDCoperational check and is normal. Activation of the VDC system will cause operation of the steering
wheel to feel slightly different compared to that for normal condi-tions. Even if the vehicle is equipped with a VDC system, it is important
that winter tires be used when driving on snow-covered or icyroads. (All four wheels should be fitted with tires of the same sizeand brand).

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It is always important to reduce speed when approaching a cor-
ner, even if the vehicle is equipped with VDC. All four wheels should be fitted with tires of the same size, type,
and brand; furthermore, the amount of wear should be the same for
all four tires. If these precautions are not observed and non-match-ing tires are used, it is quite possible that the VDC system will beunable to operate correctly as intended. Always turn off the engine before replacing a tire as failure to do
so may render the VDC system unable to operate correctly.
VDC system monitor
HB4010FB
nVDC OFF indicator light
The VDC OFF indicator light turns on initially when the ignition key
is turned to the ON position; it subsequently turns off 6 seconds after
the engine is started. This light turns on to indicate that the VDC system is in non-opera-
tion mode. This does not constitute failure of the VDC system. NOTE The VDC OFF indicator light may stay on for a while after the
engine has been started, especially in cold weather. This occurs
because the engine has not yet warmed up and is completely nor-
mal. The light will turn off when the engine has reached a suitableoperating temperature. When an engine problem occurs and the CHECK ENGINE

Driving tips8-9
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bump could jerk the wheel and injure your hands. Instead drive with your fingers 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 firmness and ensure that the bed of the stream is flat. Drive slowly
and completely through the stream. The water should be shallow
enough that it does not reach the vehicle ’s undercarriage. Water en-
tering 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 driv-
ing in sand, mud or water. Do this by driving slowly and stepping on
the brake pedal. Repeat that process several times to dry out thebrake discs 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. 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
underbody. If the vehicle is used with these materials trapped or ad-
hering 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,
unsecured cargo could be thrown around in the vehicle and cause
injury. Do not pile heavy loads on the roof. Those loads raise the ve-
hicle’ s center of gravity and make it more prone to tip over.
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 between “D” and “R” repeatedly. Do not race the engine. For the
best possible traction, avoid spinning the wheels when trying to freethe vehicle. When the road surface is extremely slippery, you can obtain better

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wax to restore the original luster. Frequent polishing with a compound or
an incorrect polishing technique will result in removing the paint layer
and exposing the undercoat. When in doubt, it is always best to contactyour SUBARU dealer or an auto paint specialist. Cleaning aluminum wheels
Promptly wipe the aluminum wheels clean of any kind of grime or
agent. If dirt is left on too long, it may be difficult to clean off. Do not use soap containing grit to clean the wheels. Be sure to use a
neutral cleaning agent, and later rinse thoroughly with water. Do not
clean the wheels with a stiff brush or expose them to a high-speed wash-ing device. Clean the vehicle (including the aluminum wheels) with water as soon
as possible when it has been splashed with sea water, exposed to sea
breezes, or driven on roads treated with salt or other agents. Cleaning fog light lens (for OUTBACK)
HBA017BB
1. Stop the vehicle in a safe place.
2. Stop the engine and turn off the fog lights.
3. Check that the fog lights are not hot. Then, grasp the protector and
turn it approximately 10 ° counter-clockwise.
4. Pull the protector off the fog light.
5. Wash the lens with water.
6. Apply the protector to the lens at an angle of approximately 10 ° from

Maintenance and service11-33
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Recommended clutch fluid
FMVSS No. 116, fresh DOT 3 or 4 brake fluid
Brake booster
If the brake booster does not operate as described below, have it
checked by your SUBARU dealer.
1. With the engine off, depress the brake pedal several times, applying
the same pedal force each time. The distance the pedal travels should
not vary.
2. With the brake pedal depressed, start the engine. The pedal should
move slightly down to the floor.
3. With the brake pedal depressed, stop the engine and keep the pedal
depressed for 30 seconds. The pedal height should not change.
4. Start the engine again and run for about one minute then turn it off.
Depress the brake pedal several times to check the brake booster.
Brake booster operates properly if the pedal stroke decreases with each
depression.