2002 SUBARU IMPREZA oil

Climate control
4-10
Operating tips for heater and air conditioner Cleaning ventilator grille
HG4016BA
Always keep the front ventilator inlet grille free of
snow, leaves, or other obstructions to ensure effi-
cient heating and defrosting. Since the condenser is
located in front of the radiator, this area should be
kept clean because cooling performance is im-
paired by any accumulation of insects and leaves
on the condenser.
Efficient cooling after parking in direct sunlight
After parking in direct sunlight, drive with the win- dows 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 win-dows closed during the operation of the air condi-
tioner for maximum cooling efficiency. Lubrication oil circulation in the refrigerant circuit
Operate the air conditioner compressor at a low en- gine speed (at idle or low driving speeds) a few
minutes each month during the off-season to circu-
late its oil. Checking air conditioning system before 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.

Interior equipment
6-7
– CONTINUED –
might burn you or your passengers. Spilled
beverages may also damage upholstery, car-pets or audio equipment. Accessory power socket
In the luggage compartment (if equipped)
CAUTION
Do not attempt to use a cigarette lighter in
the accessory power socket. Do not place any foreign objects, especially
metal ones such as coins or aluminum foil,
into the accessory power socket. That could
cause a short circuit. Always put the cap onthe accessory power socket when they are notin use. Use only electrical appliances which are
designed for 12V DC and which consume less
than 120W. Overloading the accessory power
socket can cause a short circuit. Do not use
double adapters or more than one electricalappliance. If the plug on your electric appliance is
either too loose or too tight for the accessorypower socket, this can result in a poor contactor cause the plug to get stuck. Only use plugs
that fit properly. Use of an electric appliance in the acces-

Starting and operating
7-7
– CONTINUED –
CAUTION
Resultant vehicle damage due to improper testing is not covered under the SUBARU Lim-
ited Warranty and is the responsibility of the state inspection program or its contractors orlicensees. Preparing to drive
You should perform the following checks and adjust-
ments every day before you start driving.
1. Check that all windows, mirrors, and lights are
clean and unobstructed.
2. Check the appearance and condition of the tires.
Also check tires for proper inflation.
3. Look under the vehicle for any sign of the leaks.
4. Check that the hood, trunk and rear gate are fullyclosed.
5. Check the adjustment of the seat.
6. Check the adjustment of the inside and outside
mirrors.
7. Fasten your seatbelt. Check that your passen-gers have fastened their seatbelts.
8. Check the operation of the warning and indicator
lights when the ignition switch is turned to the
“ON”
position.
9. Check the gauges, indicator and warning lights
after starting the engine. NOTE Engine oil, engine coolant, brake fluid, washer
fluid and other fluid levels should be checked
daily, weekly or at fuel stops.

Starting and operating
7-26
running, the parking brake warning light comes on.
After starting the vehicle, be sure that the warning
light has gone out before the vehicle is driven. Referto the “Warning and indicator lights ” section (chap-
ter 3).
When parking your vehicle, always set the parking
brake firmly and put the shift lever in the “1” (1st) for
an upgrade or “R” (Reverse) for a downgrade for
manual transmission vehicles, or in the “P” (Park)
position for automatic transmission vehicles. Always
set the parking brake firmly when parking your ve-
hicle. Never rely on the transmission alone to hold the vehicle.
HG7006AA
When parking on a hill, always turn the steering
wheel. When the vehicle is headed up the hill, the front wheels should be turned away from the curb.
HG7007AA
When facing downhill, the front wheels should be
turned into the curb.
CAUTION
If your vehicle has a front underspoiler and rear underspoiler (both optional), pay atten-tion to blocks and other obstructions on the ground when parking. The underspoilers could be damaged by contact with them.

Driving tips
8-10
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 free the vehicle.
When the road surface is extremely slippery, you
can obtain better traction by starting the vehicle withthe 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 maintenance schedule described in the “War -
ranty 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 not eligi-ble for warranty coverage. Winter driving
HG8001AA

Operation during cold weather
Carry some emergency equipment, such as tire
chains, a window scraper, a bag of sand, flares, asmall shovel, and jumper cables.
Check the battery and cables. Cold temperatures
reduce battery capacity. The battery must be in
good condition to provide enough power for cold
winter starts.
Use an engine oil of proper grade and viscosity for
cold weather. Heavy summer oil will cause harder
starting.

Driving tips
8-37
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sudden downshifts. When driving uphill in hot weather, the air condi-
tioner may turn off automatically to protect the
engine from overheating. When driving uphill in hot weather, pay attention to
the water temperature gauge pointer (for all
vehicles) and AT OIL TEMP warning light (for AT
vehicles) since the engine and transmission are rel-
atively prone to overheating under these conditions.
If the water temperature gauge pointer approaches
the OVERHEAT zone or the AT OIL TEMP warning
light illuminates, immediately switch off the air condi-
tioner and stop the vehicle at the nearest safe place. Refer to the “Engine overheat ” section in chapter 9,
and “Warning and indicator lights ” section in chap-
ter 3. If your vehicle has a automatic transmission, avoid
using the accelerator pedal to stay stationary on an
uphill slope instead of using the parking brake or
foot brake. That may cause the transmission fluid to
overheat. Also, if your vehicle is equipped with an
automatic transmission, avoid driving with the gearselector lever in “D” when towing a heavy trailer to
prevent fluid overheating.
Parking on a grade
Always block the wheels under both vehicle and
trailer when parking. Apply the parking brake firmly. You should not park on a hill or slope. But if parkingon a hill or slope cannot be avoided, you shouldtake the following steps:
1. Apply the brakes and hold the pedal down.
2. Have someone place wheel blocks under boththe vehicle and trailer wheels.
3. When the wheel blocks are in place, release the
regular brakes slowly until the blocks absorb theload.
4. Apply the regular brakes and then apply the
parking brake; slowly release the regular brakes.
5. Shift into 1st or reverse gear (manual transmis- sion) or
“P” (automatic transmission) and shut off the
engine.

In case of emergency
9-10
OM-H2263
9. Insert the jack handle into the jackscrew, and
turn the handle until the tire clears the ground. Do
not raise the vehicle higher than necessary.
10. Remove the wheel nuts and the flat tire.
OM-H0172
HG0104
11. Before putting the spare tire on, clean the
mounting surface of the wheel and hub with a cloth.
12. Put on the spare tire. Replace the wheel nuts.
Tighten them by hand.
WARNING
Do not use oil or grease on the wheel studs or nuts when the spare tire is installed. Thiscould cause the nuts to become loose andlead to an accident.
13. Turn the jack handle counterclockwise to lowerthe vehicle.

In case of emergency
9-14
(1) Connect one jumper cable to the positive (+)
terminal on the discharged battery.
(2) Connect the other end of the jumper cable to
the positive (+) terminal of the booster battery.
(3) Connect one end of the other cable to thenegative (–) terminal of the booster battery.
(4) Connect the other end of the cable to the en-gine lifting bracket.
Make sure that the cables are not near any mov-
ing parts and that the cable clamps are not in
contact with any other metal.
5. Start the engine of the vehicle with the booster
battery and run it at moderate speed. Then start the
engine of the vehicle that has the discharged bat-
tery.
6. When finished, carefully disconnect the cables in
exactly the reverse order. Engine overheating
WARNING
Never attempt to remove the radiator cap until the engine has been shut off and has fullycooled down. When the engine is hot, thecoolant is under pressure. Removing the cap
while the engine is still hot could release aspray of boiling hot coolant, which could burn
you very seriously.
If the engine overheats, safely pull off the road and stop the vehicle in a safe place. If steam is coming from the engine compartment
Turn the engine off and get everyone away from the
vehicle until it cools down. If no steam is coming from the engine compartment
1. Keep the engine running at idling speed.
2. Open the hood to ventilate the engine compart-ment.