2008 Subaru Impreza Owners Manual

on the door pillar on the driver’s side.

Driving even a short distance warms up the tires and increases the tire pressures. Also, the tire pressures are affected by the outside temperature. It is best to check tire pressure outdoors before driving the vehicle.

When a tire becomes warm, the air inside it expands, causing the tire pressure to increase. Be careful not to mistakenly release air from a warm tire to reduce its pressure.

Maintenance and service 11-33

NOTE . The air pressure in a tire increases by approximately 4.3 psi (30 kPa, 0.3
kgf/cm2) when the tire becomes warm. . The tires are considered cold when the vehicle has been parked for at least three hours or has been driven less than one mile (1.6 km).

WARNING

Do not let air out of warm tires to adjust pressure. Doing so will result in low tire pressure.

Incorrect tire pressures detract from con- trollability and ride comfort, and they cause the tires to wear abnormally.

– CONTINUED –

11-34 Maintenance and service

. Correct evenly)

tire pressure (tread worn

. Abnormally low tire pressure (tread worn at shoulders)

. Abnormally high tire pressure (tread worn in center)

Roadholding is good, and steering is responsive. Rolling resistance is low, so fuel consumption is also lower.

Rolling resistance is high, so fuel con- sumption is also higher.

is poor. Also,

the tire Ride comfort magnifies the effects of road-surface bumps and dips, possibly resulting in vehicle damage.

If the tire placard shows tire pressures for the vehicle when fully loaded, adjust the tire pressures to the values that match current loading conditions.

WARNING

Driving at high speeds with exces- sively low tire pressures can cause the tires to deform severely and to rapidly become hot. A sharp in- crease in temperature could cause tread separation, and destruction of

the tires. The resulting loss of vehicle control could lead to an accident.

& Wear indicators

that

& Wheel balance Each wheel was correctly balanced when your vehicle was new, but the wheels will become unbalanced as the tires become worn during use. Wheel imbalance causes the steering wheel to vibrate slightly at certain vehicle speeds and detracts from the vehicle’s straight-line stability. It can also cause steering and suspension sys- tem problems and abnormal tire wear. If you suspect the wheels are not correctly balanced, have them checked and adjusted by your SUBARU dealer. Also have them adjusted after tire repairs and after tire rotation. NOTE Loss of correct wheel alignment* causes the tires to wear on one side and reduces the vehicle’s running stability. Contact your SUBARU dealer if you notice abnormal tire wear. *: The suspension system is designed to hold each wheel at a certain alignment (relative to the other wheels and to the road) for optimum straight-line stability and cornering perfor- mance.

1) New tread 2) Worn tread 3)

Tread wear indicator

Each tire incorporates a tread wear indicator, which becomes visible when the depth of the tread grooves decreases to 0.063 in (1.6 mm). A tire must be replaced when the tread wear indicator appears as a solid band across the tread.

WARNING

When a tire’s tread wear indicator becomes visible, the tire is worn beyond the acceptable limit and must be replaced immediately. With a tire in this condition, driving at high speeds in wet weather can

Maintenance and service 11-35

cause the vehicle to hydroplane. The resulting loss of vehicle control can lead to an accident.

NOTE For safety, inspect tire tread regularly and replace the tires before their tread wear indicators become visible.

& Tire rotation direction mark

Example of tire rotation direction mark 1)

Front

the tire has the rotation direction the tire rotation direction

If specification, mark is placed on its sidewall.

When you install a tire that has the tire rotation direction mark, install the tire with – CONTINUED –

11-36 Maintenance and service

the direction mark facing forward.

& Tire rotation

Vehicles equipped with 4 non-unidirec- tional tires 1)

Front

Vehicles equipped with unidirectional tires 1)

Front

speed symbol and load index matching those shown on the tire placard.

Tire wear varies from wheel to wheel. To maximize the life of each tire and ensure that the tires wear uniformly, it is best to rotate the tires every 7,500 miles (12,500
km). Move the tires to the positions shown in the illustration each time they are rotated.

the time of

Replace any damaged or unevenly worn tires at tire rotation, adjust the tires pressures and make sure the wheel nuts are correctly tightened.

rotation. After

After driving approximately 600 miles (1,000 km), check the wheel nuts again and retighten any nut that has become loose.

& Tire replacement The wheels and tires are important and integral parts of your vehicle’s design; they cannot be changed arbitrarily. The tires fitted as standard equipment are optimally matched to the characteristics of the vehicle and were selected to give the best possible combination of running performance, ride comfort, and service life. It is essential for every tire to have a size and construction matching those shown on the tire placard and to have a

Using tires of a non-specified size detracts from controllability, ride comfort, braking performance, speedometer accuracy and odometer accuracy. It also creates incor- rect body-to-tire clearances and inappro- priately changes the vehicle’s ground clearance.

All four tires must be the same in terms of manufacturer, brand (tread pattern), con- struction, and size. You are advised to replace the tires with new ones that are identical to those fitted as standard equip- ment.

For safe vehicle operation, SUBARU recommends replacing all tires at the same time.

four

WARNING

. All four tires must be the same in terms of manufacturer, brand (tread pattern), construction, de- gree of wear, speed symbol, load index and size. Mixing tires of different types, sizes or degrees of wear can result in damage to vehicle’s powertrain. Use of dif- ferent types or sizes of tires can also dangerously reduce con-

NOTE When any of the wheels are removed and replaced for tire rotation or to change a flat tire, always check the tightness of the wheel nuts after driv- ing approximately 600 miles (1,000 km). If any nut is loose, tighten it to the specified torque.

Maintenance and service 11-37

Aluminum wheels

Aluminum wheels can be scratched and damaged easily. Handle them carefully to maintain their appearance, performance, and safety. . When any of the wheels are removed and replaced for tire rotation or to change a flat tire, always check the tightness of the wheel nuts after driving approximately 600 miles (1,000 km). If any nut is loose, tighten it to the specified torque. . Never apply oil to the threaded parts, wheel nuts, or the wheel. . Never let the wheel rub against sharp protrusions or curbs. . Be sure to fit tire chains on uniformly and completely around the tire, otherwise the chains may scratch the wheel. Re- member that tire chains should be placed on the front wheels only. . When wheel nuts, balance weights, or the center cap is replaced, be sure to replace them with genuine SUBARU parts designed for aluminum wheels.

tapered surface of

trollability and braking perfor- mance and can lead to an acci- dent.

. Use only radial tires. Do not use radial tires together with belted bias tires and/or bias-ply tires. Doing so can dangerously re- duce controllability, resulting in an accident.

& Wheel replacement When replacing wheels due, for example, to damage, make sure the replacement wheels match the specifications of the wheels that are fitted as standard equip- ment. Replacement wheels are available from SUBARU dealers.

WARNING

Use only those wheels that are specified for your vehicle. Wheels not meeting specifications could interfere with brake caliper opera- tion and may cause the tires to rub against the wheel well housing dur- ing turns. The resulting loss of vehicle control could lead to an accident.

11-38 Maintenance and service

Windshield washer fluid

Washer fluid level gauge

If you spray washer fluid on the windshield but the supply of washer fluid appears to diminish, check the level of washer fluid in the tank.

level gauge or the “FULL” mark on the tank. Use windshield washer fluid. If windshield washer fluid is unavailable use clean water. In areas where water freezes in winter, use an anti-freeze type windshield washer fluid. SUBARU Windshield Washer Fluid contains 58.5% methyl alcohol and 41.5% surfactant, by volume. Its freezing tem- perature varies according to how much it is diluted, as indicated in the following table.

Washer Fluid Concentration

30%

50%

100%

Freezing

Temperature 10.48F (−128C) −48F (−208C) −498F (−458C)

CAUTION

Never use engine coolant as washer fluid because it could cause paint damage.

Remove the washer tank filler cap, then check the fluid level indicated by the level gauge (attached to the inside of the cap). is near the “Low” mark, add If the level fluid until it reaches the “Hi” level on the

In order to prevent freezing of washer fluid, check the freezing temperatures in the table above when adjusting the fluid concentration to the outside temperature. If you fill the reservoir tank with a fluid with

a different concentration from the one used previously, purge the old fluid from the piping between the reservoir tank and washer nozzles by operating the washer for a certain period of time. Otherwise, if the concentration of the fluid remaining in the piping is too low for the outside temperature, it may freeze and block the nozzles.

CAUTION

Adjust the washer fluid concentra- tion appropriately for the outside temperature. If the concentration is inappropriate, sprayed washer fluid may freeze on the windshield and obstruct your view, and the fluid may freeze in the reservoir tank.

Maintenance and service 11-39

& Windshield wiper blade as-

sembly

1. Raise the wiper arm off the windshield.

Replacement of wiper blades

Grease, wax, insects, or other material on the windshield or the wiper blade results in jerky wiper operation and streaking on the glass. If you cannot remove the streaks after operating the windshield washer or if the wiper operation is jerky, clean the outer surface of the windshield (or rear window) and the wiper blades using a sponge or soft cloth with a neutral detergent or mild-abrasive cleaner. After cleaning, rinse the windshield and wiper blades with clean water. The windshield is clean if beads do not form when you rinse the windshield with water.

CAUTION

1) Stopper

Do not clean the wiper blades with gasoline or a solvent, such as paint thinner or benzine. This will cause deterioration of the wiper blades.

If you cannot eliminate the streaking even after following this method, replace the wiper blades using the following proce- dures:

2. Remove the wiper blade assembly by holding its pivot area and pushing it in the direction shown by the arrow while de- pressing the wiper blade stopper. 3. Install the wiper blade assembly to the wiper arm. Make sure that it locks in place. 4. Hold the wiper arm by hand and slowly lower it in position.

– CONTINUED –

11-40 Maintenance and service

& Windshield wiper blade rub-

ber

with the grooves in the rubber and slide the blade rubber assembly into the metal support until it locks.

1) Metal support

1. Grasp the locked end of the blade rubber assembly and pull it firmly until the stoppers on the rubber are free of the metal support.

1) Metal spines

2. If the new blade rubber is not provided with two metal spines, remove the metal spines from the old blade rubber and install them in the new blade rubber.

1) Stopper

4. Be sure to position the claws at the end of the metal support between the stoppers on the rubber as shown. If the rubber is not retained properly, the wiper blade may scratch the windshield.

3. Align the claws of the metal support

& Rear window wiper blade

assembly

1. Raise the wiper arm off window.

the rear

Maintenance and service 11-41

1. Pull out the end of the blade rubber assembly to unlock it from the plastic support.

3. Pull the wiper blade assembly toward you to remove it from the wiper arm.

& Rear window wiper blade

rubber

2. Pull the blade rubber assembly out of the plastic support.

2. Turn the wiper blade assembly coun- terclockwise.

1) Metal spines

– CONTINUED –

11-42 Maintenance and service

3. If the new blade rubber is not provided with two metal spines, remove the metal spines from the old blade rubber and install them in the new blade rubber.

4. Align the claws of the plastic support with the grooves in the blade rubber assembly, then slide the blade rubber assembly into place.

Securely retain both ends of the rubber with the stoppers on the plastic support ends. If the rubber is not retained properly, the wiper may scratch the rear window glass. 5. Install the wiper blade assembly to the wiper arm. Make sure that it locks in place. 6. Hold the wiper arm by hand and slowly lower it in position.

Battery

WARNING

. Before beginning work on or near any battery, be sure to extinguish all cigarettes, matches, and light- ers. Never expose a battery to an open flame or electric sparks. Batteries give off a gas which is highly flammable and explosive. . For safety, in case an explosion does occur, wear eye protection or shield your eyes when work- ing near any battery. Never lean over a battery.

. Do not let battery fluid contact eyes, skin, fabrics, or paint be- cause battery fluid is a corrosive acid. If battery fluid gets on your skin or in your eyes, immediately flush the area with water thor- oughly. Seek medical help imme- diately if acid has entered the eyes. If battery fluid is accidentally swallowed, immediately drink a large amount of milk or water, and seek medical attention im- mediately.

. To lessen the risk of sparks,

remove rings, metal watchbands, and other metal jewelry. Never allow metal tools to contact the positive battery terminal and any- thing connected to it WHILE you are at the same time in contact with any other metallic portion of the vehicle because a short cir- cuit will result.

. Keep everyone including children

away from the battery.

. Charge the battery in a well-

ventilated area.

. Battery posts, terminals and re- lated accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Batteries also contain other chemicals known to the State of California to cause can- cer. Washhandsafterhandling.

1) Cap 2) Upper level Lower level 3)

It is unnecessary to periodically check the battery fluid level or periodically refill with distilled water. However, if the battery fluid level is below the lower level, remove the cap. Fill to the upper level with distilled water.

CAUTION

Never use more than 10 amperes when charging the battery because it will shorten battery life.

Maintenance and service 11-43

Fuses

CAUTION

Never replace a fuse with one hav- ing a higher rating or with material other than a fuse because serious damage or a fire could result.

The fuses are designed to melt during an overload to prevent damage to the wiring harness and electrical equipment. The fuses are located in two fuse boxes.

One is located under the instrument panel behind the fuse box cover on the driver’s seat side. To remove the cover, pull it out.

– CONTINUED –

11-44 Maintenance and service

corresponding fuse. If a fuse has blown, replace it. 1. Turn the ignition switch to the “LOCK” position and turn off all electrical acces- sories. 2. Remove the cover. 3. Determine which fuse may be blown. The back side of each fuse box cover and the “Fuses and circuits” section in chapter 12 show the circuit for each fuse.

The other one is housed in the engine compartment.

The fuse puller is stored in the main fuse box in the engine compartment.

The spare fuses are stored in the main fuse box cover in the engine compart- ment.

1) Good 2) Blown

If any lights, accessories or other electrical controls do not operate, the

inspect

If

Inspect

the fuse.

4. Pull out the fuse with the fuse puller. 5. it has blown, replace it with a spare fuse of the same rating. 6. this indicates that its system has a problem. Contact your SUBARU dealer for repairs.

the same fuse blows again,

If

Maintenance and service 11-45

Installation of accessories

Always consult your SUBARU dealer before installing fog lights or any other electrical equipment in your vehicle. Such accessories may cause the electronic system to malfunction if they are incor- rectly installed or if they are not suited for the vehicle.

Main fuse

Main fuse box

The main fuses are designed to melt during an overload to prevent damage to the wiring harness and electrical equip- ment. Check the main fuses if any electrical component fails to operate (ex- cept the starter motor) and other fuses are good. A melted main fuse must be replaced. Use only replacements with the same specified rating as the melted main fuse. is replaced, have the electrical system checked by your nearest SUBARU dealer.

If a main fuse blows after

it

11-46 Maintenance and service

Replacing bulbs

A, B: The high mount stop light and brake/tail light of the 5-door models are the LED (Light Emitting Diode) type. Consult your SUBARU

C: The high mount stop light of the 4-door models is built in the rear spoiler (if equipped). Consult your SUBARU dealer for

dealer for replacement.

replacement.

Trunk room light (4-door) High mount stop light (4-door, if equipped) Rear turn signal light (4-door)

High beam headlight Low beam headlight Front turn signal/Parking and front side marker light Map light Dome light Front fog light

1) 2) 3) 4) 5) 6) 7) 8) 9) 10) Back-up light (4-door) 11) 12) Cargo area light (5-door) 13) Rear side marker light (5-door) 14) Rear turn signal light (5-door) 15) Back-up light (5-door) 16)

Licence plate light

Brake/tail and rear side marker light (4-door)

Maintenance and service 11-47

Wattage

Bulb No.

CAUTION

12V-60W 12V-55W 12V-27/8W 12V-8W 12V-8W 12V-51W 12V-5W 12V-21W 12V-21W 12V-16W 12V-21/5W 12V-5W 12V-5W 12V-21W 12V-21W 12V-5W

9005 (HB3) H11
3457A –

–

9006 (HB4) (W5W) (P21W) (WY21W) 921
(W21/5W) –

168
(WY21W) 7440
168 (W5W)

Replace any bulb only with a new bulb of the specified wattage. Using a bulb of different wattage could result in a fire.

& Headlight

CAUTION

Halogen headlight bulbs become very hot while in use. If you touch the bulb surface with bare hands or greasy gloves, fingerprints or grease on the bulb surface will develop into hot spots, causing the bulb to break. there are finger prints or grease on the bulb surface, wipe them away with a soft cloth moistened with alcohol.

If

NOTE . If headlight aiming is required, con- sult your SUBARU dealer for proper adjustment of the headlight aim. . It may be difficult to replace the bulbs. Have the bulbs replaced by your SUBARU dealer if necessary.

– CONTINUED –

11-48 Maintenance and service

! Low beam light bulbs

2. Use a screwdriver to remove the secured clip of the washer tank. To make it easy to access the bulb, move the washer tank to the horizontal direction (left-hand side).

Right-hand side

1. Use a screwdriver to undo the clips on the air intake duct, then remove the air intake duct (right-hand side).

3. Remove the bulb cover, by turning it counterclockwise.

4. Disconnect from the bulb.

the electrical connector

Left-hand side

5. Remove the bulb from the headlight assembly by turning it counterclockwise. 6. Replace the bulb with a new one. At this time, do not touch the bulb surface.

Install the bulb cover.

the bulb to the headlight

7. To install assembly, turn it clockwise until it clicks. 8. Reconnect the electrical connector. 9. 10. Install (right-hand side). the washer tank to the original 11. Set place and secure it by clip (left-hand side).

the air intake duct with clips

! High beam light bulbs

Left-hand side

2. Use a screwdriver to remove the secured clip of the washer tank. To make it easy to access the bulb, move the washer tank to the horizontal direction (left-hand side).

Right-hand side

1. Use a screwdriver to undo the clips on the air intake duct, then remove the air intake duct (right-hand side).

Maintenance and service 11-49

3. Disconnect from the bulb.

the electrical connector

4. Remove the bulb from the headlight assembly by turning it counterclockwise. 5. Replace the bulb with new one. At this time, use care not to touch the bulb surface. 6. To install assembly, turn it clockwise until it clicks. 7. Reconnect the electrical connector. 8. (right-hand side). 9. Set the washer tank to the original place and secure it by clip (left-hand side).

the air intake duct with clips

the bulb to the headlight

Install

– CONTINUED –

11-50 Maintenance and service

& Front turn signal light and

parking light

It may be difficult to replace the bulbs. Have the bulbs replaced by your SUBARU dealer if necessary.

& Front fog light (if equipped) It may be difficult to replace the bulbs. Have the bulbs replaced by your SUBARU dealer if necessary.

& Rear combination lights ! 4-door

! 5-door

1. Using a Phillips screwdriver, remove the upper and lower screws that secure the rear combination light assembly.

1) Brake/tail and rear side marker light 2) Rear turn signal light 3) Back-up light

3. Remove the bulb socket from the rear combination light assembly by turning it counterclockwise. 4. Pull the bulb out of the bulb socket and replace it with a new one. into the rear 5. Set the bulb socket combination light assembly and turn it clockwise until it locks. 6. Secure the rear trunk trim panel with the clips.

1. Remove the clip from the rear trunk trim with a screwdriver. 2. Open the rear portion of the side trunk trim panel.

2. Slide the rear combination light as-

sembly rearward and remove it from the vehicle.

Maintenance and service 11-51

& Back-up light (5-door)

6. Put the rear combination light assem- bly into place while aligning the clip with the guide on the vehicle.

1. Apply a flat-head screwdriver to the light cover as shown in the illustration, and pry the light cover off from the rear gate trim.

1) Rear side marker light 2) Rear turn signal light

3. Remove the bulb socket from the rear combination light assembly by turning it counterclockwise. 4. Pull the bulb out of the bulb socket and replace it with a new one. 5. Set into the rear the bulb socket combination light assembly and turn it clockwise until it locks.

7. Tighten the upper and lower screws.

– CONTINUED –

11-52 Maintenance and service

2. Turn the bulb socket counterclockwise and remove it.

& License plate light

and pull out the socket. 3. Pull the bulb out of the socket. Install a new bulb. 4. Reinstall the license plate light cover.

& Dome light, map light and

cargo area light

3. Pull the bulb out of the bulb socket and replace it with a new one. 4. Install clockwise. rear gate.

the bulb socket by turning it Install the light cover on the

1. Insert a finger into the right side of the license plate light cover, then press once to the left and pull out to remove the cover.

2. Turn the bulb socket counterclockwise

& Trunk light

Maintenance and service 11-53

& High mount stop light ! 4-door

1. Remove the cover by squeezing its sides and pulling it. 2. Pull the bulb out of the socket. Install a new bulb. 3. Reinstall the cover.

1. Remove the high mount stop light cover by prying the edge with a screw- driver. 2. Remove the bulb socket from the high mount stop light assembly by turning it counterclockwise. 3. Pull the bulb out of the socket. Install a new bulb. 4. Reinstall the cover.

& Other bulbs Other bulbs may be difficult to replace. Have the bulbs replaced by your SUBARU dealer if necessary.

1. Remove the lens by prying the edge of the lens with a flat-head screwdriver. 2. Pull the bulb out of the socket. Install a new bulb. 3. Reinstall the lens.

— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —

— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —

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— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —

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Specifications

Specifications ..................................................... 12-2
Dimensions........................................................ 12-2
Engine ............................................................... 12-3
Electrical system................................................ 12-3
Capacities .......................................................... 12-4
Tires .................................................................. 12-5
Wheel alignment ................................................ 12-5

Fuses and circuits .............................................

12-6

Fuse panel located in the passenger

compartment ...................................................

Fuse panel located in the engine

compartment ................................................... Bulb chart........................................................... Vehicle identification .......................................

12-6

12-8
12-9
12-10

12

12-2 Specifications

Specifications

These specifications are subject to change without notice. & Dimensions

Item

4-door

5-door

2.5-liter non-turbo

2.5-liter turbo

2.5-liter non-turbo

2.5-liter turbo

Drive system

2.5i

2.5i-S

WRX

WRX-S

2.5i

AWD

2.5i-S

OUTBACK

WRX

WRX-S

Transmission type

AT

MT

AT

MT

AT MT

AT

MT

AT

MT

AT MT

AT

MT

AT MT

AT

MT

in (mm)

Overall length Overall width

4-door

5-door

Overall height

Wheel base Tread

Front

Rear

Ground clearance*1

*1: Measured with vehicle empty AT: Automatic transmission MT: Manual transmission

58.9 (1,495)

180.3 (4,580)

68.5 (1,740)

–

58.1 (1,475)

58.9 (1,495)

59.1 (1,500)

6.1 (155)

103.1 (2,620)

58.9 (1,495)

173.8 (4,415)

–

68.5 (1,740)

58.3 (1,480)

58.7 (1,490)

6.3 (160)

58.1 (1,475)

58.9 (1,495)

59.1 (1,500)

6.1 (155)

Specifications 12-3

& Engine

Engine model

Engine type

Displacement cc (cu-in) Bore 6 Stroke in (mm) Compression ratio

Firing order

& Electrical system

Battery type and capacity (5HR)

Alternator

Spark plugs

AT: Automatic transmission MT: Manual transmission

EJ253

(2.5-liter, SOHC, non-turbo)

EJ255

(2.5-liter, DOHC, turbo)

Horizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine

2,457 (150)

3.9 6 3.1 (99.5 6 79.0)

10.0 : 1

8.4 : 1

1 – 3 – 2 – 4

MT

AT

Non-turbo models

Turbo models

Non-turbo engine

Turbo engine

12V-48AH (55D23L)

12V-52AH (75D23L)

12V-90A

12V-110A

FR5AP-11 (NGK) SILFR6A (NGK)

– CONTINUED –

12-4 Specifications

& Capacities

Fuel tank Engine oil

Transmission oil (MT)

Transmission fluid (AT)

Front differential gear oil (AT)

Rear differential gear oil

Power steering fluid Engine coolant

AT: Automatic transmission MT: Manual transmission

Non-turbo engine

Turbo engine

MT

AT

MT

AT

16.9 US gal (64 liters, 14.1 Imp gal)

4.2 US qt (4.0 liters, 3.5 Imp qt)

3.7 US qt (3.5 liters, 3.1 Imp qt)

10.0 US qt (9.5 liters, 8.4 Imp qt)

1.3 US qt (1.2 liters, 1.1 Imp qt)

0.8 US qt (0.8 liters, 0.7 Imp qt)

0.7 US qt (0.7 liter, 0.6 Imp qt)

7.2 US qt (6.8 liters, 6.0 Imp qt)

7.1 US qt (6.7 liters, 5.9 Imp qt)

7.9 US qt (7.5 liters, 6.6 Imp qt) 7.8 US qt (7.4 liters, 6.5 Imp qt)

Specifications 12-5

& Tires

Tire size

Wheel size Pressure

Temporary spare tire

Front

Rear

Size

Pressure

P205/55R16 89V

16 6 61/2 JJ

33 psi (230 kPa, 2.3 kgf/cm2) 32 psi (220 kPa, 2.2 kgf/cm2)

P205/50R17 88V

17 6 7 JJ

33 psi (230 kPa, 2.3 kgf/cm2) 32 psi (220 kPa, 2.2 kgf/cm2)

T125/70 D17

60 psi (420 kPa, 4.2 kgf/cm2)

& Wheel alignment

Item

4-door

2.5-liter non-turbo 2.5i

2.5i-S

2.5-liter turbo

2.5-liter non-turbo

WRX

WRX-S

2.5i

2.5i-S

5-door

OUT- BACK

2.5-liter turbo

WRX

WRX-S

Drive system

Toe

Camber

Front

Rear

Front

Rear

AWD

0 in (0 mm)

0 in (0 mm)

–1805’

–0810’ –1815’

–1805’

–0805’

–0810’ –1815’

12-6 Specifications

Fuses and circuits & Fuse panel located in the passenger compartment

Fuse panel

10

11

12

13

14

Fuse rating Empty

Empty

15A 10A

10A

7.5A

15A

20A

15A

7.5A

7.5A

15A

20A

15A

15

Empty

Circuit

rear

view mirrors

Integrated unit

Front wiper deicer relay

. Door locking . Combination meter . Remote control . Seat heater relay . Combination meter . Stop light . Power supply (battery) . Clock . Automatic transmission . Engine control unit . Accessory power outlet

Front wiper deicer

Turn signal unit

Integrated unit

unit

(center console)

. Position light . Rear combination light

Tail light

(FWD connector AWD AT vehicles)

for

Circuit

Illumination

. Seat heaters . Back-up light

Fuse panel

32

33

Fuse rating Empty

7.5A

Circuit

. ABS/Vehicle dynamics

control unit

Specifications 12-7

. Accessory power outlet

(instrument panel)

. Starter relay . Air conditioner . Rear window defogger

relay coil

. Rear wiper . Rear window washer . Audio unit . Clock . SRS airbag system . Power window relay . Radiator main fan relay Tail and illumination re- lay

Fog light

. Blower fan . Blower fan . Auto air conditioner unit

Front wiper

Integrated unit

Fuse panel

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Fuse rating 10A

15A

10A

Empty

10A

7.5A

15A

15A

15A

15A

7.5A

15A

15A

15A

30A

7.5A

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12-8 Specifications

& Fuse panel located in the engine compartment

A) Main fuse

Fuse panel

10

11

12

13

14

15

16

17

Fuse rating 30A

25A 10A

Circuit

. ABS unit . Vehicle dynamics con-

trol unit . Main fan . Secondary air combina- tion valve (turbo models)

25A

. Sub fan

Empty

Empty

30A 15A

20A

15A

25A

15A

10A

7.5A

15A

. Headlight (low beam) . Headlight (high beam) . Back-up light . Horn . Rear window defogger . Mirror heater . Automatic transmission

Fuel pump

control unit

. Engine control unit

Turn and hazard warn- ing flasher

15A

Tail and illumination re- lay

7.5A

. Alternator

Fuse panel

18

19

Fuse rating 15A

15A

Circuit

Bulb chart

. Headlight (right side) . Headlight (left side)

Description Headlight

Specifications 12-9

Wattage

Bulb No.

Low beam headlight High beam headlight

Front fog light Front turn signal/Parking and front side marker light Rear combination light Rear turn signal light (4-door) Brake/tail and rear side marker light (4-door) Back-up light (4-door) Rear side marker light (5-door) Rear turn signal light (5-door) Back-up light (5-door)

High mount stop light (4-door) License plate light Trunk room light (4-door) Cargo area light (5-door) Dome light Map light

12V-55W 12V-60W 12V-51W 12V-27/8W

12V-21W

12V-21/5W

12V-16W 12V-5W 12V-21W

12V-21W 12V-21W 12V-5W 12V-5W 12V-5W 12V-8W 12V-8W

H11
9005 (HB3) 9006 (HB4) 3457A

(WY21W)

(W21/5W)

921
168
(WY21W)

7440
(P21W) 168 (W5W) W5W –

–

–

12-10 Specifications

Vehicle identification

Tire inflation pressure label

1) Vehicle identification number 2) Emission control label 3) 4) Certification label 5) Vehicle identification number plate 6) Model number label 7)

Fuel label

Consumer information and Reporting safety defects

For U.S.A. ........................................................... 13-2
Tire information.................................................. 13-2
Tire labeling ....................................................... 13-2
Recommended tire inflation pressure.................. 13-5
Glossary of tire terminology ............................... 13-6
Tire care – maintenance and safety practices...... 13-7
Vehicle load limit – how to determine.................. 13-8
Determining compatibility of tire and vehicle load capacities ......................................................

13-11

Adverse safety consequences of overloading on handling and stopping and on tires ................ Steps for Determining Correct Load Limit......... Uniform tire quality grading standards .......... Treadwear ....................................................... Traction AA, A, B, C......................................... Temperature A, B, C......................................... Reporting safety defects (U.S.A.) ...................

13-11
13-12
13-12
13-13
13-13
13-13
13-14

13

13-2 Consumer information and Reporting safety defects

For U.S.A.

The following information has been compiled according to Code of Federal Regulations “Title 49, Part 575”.

Tire information & Tire labeling Many markings (e.g. Tire size, Tire Identification Number or TIN) are placed on the sidewall of a tire by tire manufacturers. These markings can provide you with useful infor- mation on the tire. ! Tire size Your vehicle comes equipped with P-Metric tire size. It is important to understand the sizing system in selecting the proper tire for your vehicles. Here is a brief review of the tire sizing system with a break- down of its individual elements. ! P Metric With the P-Metric system, Section Width is measured in millimeters. To convert millimeters into inches, divide by 25.4. The Aspect Ratio (Section Height divided by Section Width) helps provide more dimen- sional the tire size.

information about

Example:

(1) P = Certain tire type used on light duty vehicles such as passen- ger cars (2) Section Width in millimeters (3) Aspect Ratio (= section height 7 section width). (4) R = Radial Construction (5) Rim diameter in inches ! Load and Speed Rating Descrip-

tions

The load and speed rating descrip- tions will appear following the size designation. facts They provide two important about the number designation is its load index. Sec- ond, the letter designation indicates the tire’s speed rating.

the tire. First,

Consumer information and Reporting safety defects 13-3

Example:

(6) Load Index: A numerical code which specifies the maximum load a tire can carry at the speed indicated by its speed symbol, at maximum inflation pressure. For example, “90” means 1,323 lbs (600 kg), “89” means 1,278 lbs (580
kg).

WARNING

Load indices apply only to the tire, not to the vehicle. Putting a load rated tire on any vehicle does not mean the vehicle can be loaded up to the tire’s rated load.

(7) Speed Rating: An alphabetical system describing a tire’s capability to travel at established and prede- termined speeds. For example, “V” means 149 mph (240 km/h)

WARNING

. Speed ratings apply only to the tire, not to the vehicle. Putting a speed rated tire on any vehicle does not mean the vehicle can be operated at the tire’s rated speed.

. The speed rating is void if the tires are worn out, da- maged, repaired, retreaded, or otherwise altered from their original condition. If tires are repaired, re- treaded, or otherwise al- tered, they may not be sui- table for original equipment tire designed loads and speeds.

! Tire Identification Number (TIN) Tire Identification Number (TIN) is marked on the intended outboard sidewall. The TIN is composed of four groups. Here is a brief review of the TIN with a breakdown of its individual elements.

(1) Manufacturer’s Identification Mark (2) Tire Size (3) Tire Type Code (4) Date of Manufacture two figures identify the The first week, starting with “01” to represent the first full week of the calendar year; the second two figures repre- sent the year. For example, 0101
means the 1st week of 2001. ! Other markings The following makings are also placed on the sidewall. ! Maximum permissible inflation

pressure

The maximum cold inflation pres- sure to which this tire may be “300 kPa inflated. For example, (44 PSI) MAX. PRESS”

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13-4 Consumer information and Reporting safety defects

STEEL + 2 POLYESTER SIDE- WALL 2 POLYESTER” ! Uniform Tire Quality Grading

(UTQG)

For details, refer to the “Uniform tire quality grading standards” section in this chapter.

! Maximum load rating The load rating at the maximum permissible weight load for this tire. For example, “MAX. LOAD 580 kg (1279 LBS) @ 300 kPa (44 PSI) MAX. PRESS.”

WARNING

Maximum load rating applies only to the tire, not to the vehicle. Putting a load rated tire on any vehicle does not mean the vehicle can be loaded up to the tire’s rated load.

! Construction type Applicable construction of this tire. For example, “TUBELESS STEEL BELTED RADIAL” ! Construction The generic name of each cord material used in the plies (both sidewall and tread area) of this tire. “PLIES: TREAD 2
For example,

Consumer information and Reporting safety defects 13-5

& Recommended tire inflation pressure ! Recommended cold tire inflation pressure Recommended cold tire inflation pressure for your vehicle’s tires is as follows:

Tire size Wheel size Pressure

Temporary spare tire

Front Rear Size Pressure

P205/55R16 89V

16 6 61/2 JJ

P205/50R17 88V

17 6 7 JJ

33 psi (230 kPa, 2.3 kgf/cm2) 32 psi (220 kPa, 2.2 kgf/cm2)

33 psi (230 kPa, 2.3 kgf/cm2) 32 psi (220 kPa, 2.2 kgf/cm2)

T125/70 D17

60 psi (420 kPa, 4.2 kgf/cm2)

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13-6 Consumer information and Reporting safety defects

! Vehicle placard

The vehicle placard is affixed to the driver’s side B-pillar. Example:

The vehicle placard shows original tire size, recommended cold tire inflation pressure on each tire at maximum loaded vehicle weight, seating capacity and loading infor- mation. ! Adverse safety consequences

of under-inflation

Driving at high speeds with exces- sively low tire pressures can cause the tires to flex severely and to rapidly become hot. A sharp in- crease in temperature could cause tread separation, and failure of the tire(s). Possible resulting loss of vehicle control could lead to an accident. ! Measuring and adjusting air

pressure to achieve proper in- flation

Check and, if necessary, adjust the pressure of each tire (including the spare) at least once a month and before any long journey. Check the tire pressures when the tires are cold. Use a pressure gauge to adjust the tire pressures to the

specific values. Driving even a short distance warms up the tires and increases the tire pressures. Also, the tire pressures are affected by the outside temperature. is to check tire pressure out- best doors before driving the vehicle. When a tire becomes warm, the air inside it expands, causing the tire pressure to increase. Be careful not to mistakenly release air from a warm tire to reduce its pressure.

It

& Glossary of tire terminology . Cold tire pressure The pressure in a tire that has been driven less than 1 mile or has been standing for three hours or more. . Maximum inflation pressure The maximum cold inflation pres- sure to which a tire may be inflated. . Recommended inflation pres- sure The cold inflation pressure recom- mended by a vehicle manufacturer. . Intended outboard sidewall

(1) The sidewall that contains a

Consumer information and Reporting safety defects 13-7

whitewall, bears white lettering or bears manufacturer, brand, and/or model name molding that is higher or deeper than the same molding on the other side- wall of the tire, or (2) The outward facing sidewall of an asymmetrical tire that has a particular side that must al- ways face outward when mount- ing on a vehicle. . Accessory weight The combined weight (in excess of those standard items which may be replaced) of leather seats and cross bars to the extent that these items are available as f a c t o r y - i n s t a l l e d e q u i p m e n t (whether installed or not). . Curb weight The weight of a motor vehicle with standard equipment including the maximum capacity of fuel, oil, and coolant and air conditioning. . Maximum loaded vehicle weight The sum of curb weight, accessory weight, vehicle capacity weight and

floor mats,

production options weight. . Normal occupant weight 150 lbs (68 kg) times the number of occupants (3 occupants). . Occupant distribution Distribution of occupants in a vehi- cle, 2 in front, 1 in rear seat. . Production options weight those The combined weight of installed regular production options weighing over 5.1 lbs (2.3 kg) in excess of those standards items which they replace, not previously considered in curb weight or acces- sory weight. . Vehicle capacity weight The total weight of cargo, luggage and occupants that can be added to the vehicle. . Vehicle maximum load on a tire Load on an individual tire that is determined by distributing to each axle its share of the maximum loaded vehicle weight and dividing by two. . Vehicle normal load on a tire Load on an individual

tire that is

determined by distributing to each axle its share of the curb weight, accessory weight, and normal oc- cupant weight and dividing by two. & Tire care – maintenance and

safety practices

. Check on a daily basis that the tires are free from serious damage, nails, and stones. At the same time, check the tires for abnormal wear. Inspect the tire tread regularly and replace the tires before their tread wear indicators become visi- ble. When a tire’s tread wear indicator becomes visible, the tire is worn beyond the acceptable limit and must be replaced immediately. With a tire in this condition, driving at even low speeds in wet weather can cause the vehicle to hydro- plane. Possible resulting loss of vehicle control can lead to an accident. . To maximize the life of each tire and ensure that the tires wear to rotate the uniformly,

is best

it

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13-8 Consumer information and Reporting safety defects

tires every 7,500 miles (12,000 km). Rotating the tires involves switch- ing the front and rear tires on the right-hand side of the vehicle and similarly switching the front and rear tires on the left-hand side of the vehicle. (Each tire must be kept on its original side of the vehicle.) Replace any damaged or unevenly worn tires at the time of rotation. After tire rotation, adjust the tire pressures and make sure the wheel nuts are correctly tightened. A tightening torque specification and a tightening sequence specification for the wheel nuts can be found in