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best to check tire pressure outdoors before driving the vehicle. When a tire becomes warm, the air inside it ex- pands, causing the tire pressure to increase. Be careful not to mistakenly release air from a warm tire to reduce its pressure.


NOTE D The air pressure in a tire increases by approxi- mately 4.3 psi (30 kPa, 0.3 kg/cm2) when the tire becomes warm. D 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 pressrue. Doing so will result in low tire pres- sure.


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


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


D Correct tire pressure (tread worn evenly)


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


11


– CONTINUED – 11-43


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


D Abnormally low tire pressure (tread worn at shoulders)


D Abnormally high tire pressure (tread worn in center)


Rolling resistance is high, so fuel consumption is also higher.


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


If the tire placard shows tire pressures for the ve- hicle when fully loaded and for the vehicle when towing a trailer, adjust the tire pressures to the val- ues that match current loading conditions.


11-44


WARNING


Driving at high speeds with excessively low tire pressures can cause the tires to deform severely and to rapidly become hot. A sharp increase in temperature could cause tread separation, and destruction of the tires. The resulting loss of vehicle control could lead to an accident.


J Wheel balance Each wheel was correctly balanced when your ve- hicle was new, but the wheels will become unbal- anced 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 system problems and ab- normal tire wear. If you suspect that the wheels are not correctly balanced, have them checked and ad- justed by your SUBARU dealer. Also have them ad- justed after tire repairs and after tire rotation. NOTE Loss of correct wheel alignment* causes the tires to wear on one side and reduces the ve- hicle’s running stability. Contact your SUBARU


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


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 performance.


J Wear indicators


A) New tread B) Worn tread 1) Tread wear indicator


11


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 – CONTINUED – 11-45


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


be replaced when the tread wear indicator appears as a solid band across the tread.


J Tire rotation


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 cause the vehicle to hydro- plane. The resulting loss of vehicle control can lead to an accident.


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


11-46


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). 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 tire at the time of rotation. After tire rotation, adjust the tire pressures and make sure the wheel nuts are cor- rectly tightened.


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


J 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 characteris- tics 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 speed sym- bol and load index matching those shown on the tire placard. Using tires of a non-specified size detracts from controllability, ride comfort, braking performance, speedometer accuracy and odometer accuracy. It also creates incorrect body-to-tire clearances and inappropriately changes the vehicle’s ground clear- ance. All four tires must be the same in terms of manufac- turer, brand (tread pattern), construction, and size. You are advised to replace the tires with new ones that are identical to those fitted as standard equip-


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


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


Unidirectional tires: Some tires have a specified direction of rotation. A tire of this type has an ar- row or other mark on its side wall to indicate the direction of rotation. Install it so that the direc- tion of rotation is correct when the vehicle is driven forward.


11


– CONTINUED – 11-47


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


WARNING


D All four tires must be the same in terms of manufacturer, brand (tread pattern), construc- tion, degree of wear, speed symbol, load index and size. Mixing tires of different types, sizes or degrees of wear can result in damage to ve- hicle’s power train. Use of different types or sizes of tires can also dangerously reduce controllability and braking performance and can lead to an accident. D Use only radial tires. Do not use radial tires together with belted bias tires and/or bias-ply tires. Doing so can dangerously reduce con- trollability, resulting in an accident.


J Wheel replacement When replacing wheels due, for example, to dam- age, make sure the replacement wheels match the specifications of the wheels that are fitted as stan- dard equipment. Replacement wheels are available from SUBARU dealers.


WARNING


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


11-48


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


J Wheel covers B Removing the wheel cover


B Installing the wheel cover


Insert the wheel cover remover into the notch pro- vided, and pry the wheel cover off.


Align the valve with the valve hole in the cover, then fit the cover on the wheel by tapping your hand evenly around the circumference of the cover. NOTE When any of the wheels is 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.


11


– CONTINUED – 11-49


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


Aluminum wheels (If equipped)


Windshield washer fluid


Aluminum wheels can be scratched and damaged easily. Handle them carefully to maintain their ap- pearance, performance, and safety. D When any of the wheels is removed and replaced for tire rotation or to change a flat, always check the tightness of the wheel nuts after driving approxi- mately 600 miles (1,000 km). If any nut is loose, tighten it to the specified torque. D Never apply oil to the threaded parts, wheel nuts, or tapered surface of the wheel. D Never let the wheel rub against sharp protrusions or curbs. D Be sure to fit tire chains on uniformly and com- pletely around the tire, otherwise the chains may scratch the wheel. D When wheel nuts, balance weights, or the center cap is replaced, be sure to replace them with genu- ine SUBARU parts designed for aluminum wheels.


11-50


Check the level of the washer fluid at each fuel stop. If the level is low, fill the fluid up to the neck of the reservoir. 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 Wind- shield 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 below.


Washer Fluid Concentration


30% 50% 100%


Freezing


Temperature


10.4°F (–12°C) –4°F (–20°C) –49°F (–45°C)


CAUTION


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


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


Replacement of windshield wiper blades


Grease, wax, insects, or other material on the wind- shield 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


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


If you cannot eliminate the streaking even after fol- lowing this method, replace the wiper blades using the following procedures: 1. Raise the wiper arm off the windshield.


– CONTINUED – 11-51


11


Maintenance and service


IMPREZA(NA) A1850BE-A (ENGLISH)


1) Stopper


1) Metal support


2. Remove the wiper blade assembly by holding its pivot area and pushing it in the direction shown by the arrow while depressing the wiper blade stopper.


3. Grasp the locked end of the blade rubber as- sembly and pull it firmly until the stoppers on the rubber are free of the metal support.


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Maintenance and service


1) Metal spines


4. 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 rub- ber.


5. Align the claws of the metal support with the grooves in the rubber and slide the blade rubber as- sembly into the metal support until it locks.


11


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Maintenance and service


IMPREZA(NA) A1850BE-A (ENGLISH)


Battery


WARNING


D Before beginning work on or near any bat- tery, be sure to extinguish all cigarettes, matches, and lighters. Never expose a battery to an open flame or electric sparks. Batteries give off a gas which is highly flammable and explosive. D For safety, in case an explosion does occur, wear eye protection or shield your eyes when working near any battery. Never lean over a battery. D Do not let battery fluid contact eyes, skin, fabrics, or paint because battery fluid is a cor- rosive acid. If battery fluid gets on your skin or in your eyes, immediately flush the area with water thoroughly. Seek medical help im- mediately 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 immediately. D To lessen the risk of sparks, remove rings, metal watchbands, and other metal jewelry. Never allow metal tools to contact the positive


1) Stopper


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. 6. Install the wiper blade assembly to the wiper arm. Make sure that it locks in place. 7. Slowly lower the arm in position.


11-54


including children away


battery terminal and anything connected to it WHILE you are at the same time in contact with any other metallic portion of the vehicle because a short circuit will result. D Keep everyone from the battery. D Charge the battery in a well-ventilated area. D Battery posts, terminals and related acces- sories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


1) Cap 2) Upper level


3) Lower level


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 dis- tilled water.


CAUTION


11


Never use more than 10 amperes when charg- ing the battery because it will shorten battery life.


– CONTINUED – 11-55


IMPREZA(NA) A1850BE-A (ENGLISH)


One is located under the instrument panel behind the coin tray on the driver’s seat side.


Maintenance and service


Fuses


CAUTION


Never replace a fuse with one having a higher rating or with material other than a fuse be- cause serious damage or a fire could result.


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


11-56


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Maintenance and service


To remove the coin tray, open the cover and pull the coin tray out.


The other one is housed in the engine compartment.


11


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Maintenance and service


IMPREZA(NA) A1850BE-A (ENGLISH)


1) Fuse puller


2) Spare fuse


A) Good


B) Blown


The fuse puller and spare fuses are stored in the main fuse box cover in the engine compartment.


If any lights, accessories or other electrical controls do not operate, inspect the corresponding fuse. If a fuse has blown, replace it. 1. Turn the ignition switch to the “LOCK” position and turn off all electrical accessories. 2. Remove the cover. 3. Determine which fuse may be blown. The back side of each fuse box cover and the “Fuse and cir- cuits” section in chapter 12 in this manual show the circuit for each fuse.


11-58


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


Main fuse


1) Fuse puller


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


Main fuse box


The main fuses are designed to melt during an over- load to prevent damage to the wiring harness and electrical equipment. Check the main fuses if any electrical component fails to operate (except 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. If a main fuse blows after it is replaced, have the electrical system checked by your nearest SUBARU dealer.


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11


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


Installation of accessories


Always consult your SUBARU dealer before instal- ling fog lights or any other electrical equipment in your vehicle. Such accessories may cause the elec- tronic system to malfunction if they are incorrectly installed or if they are not suited for the vehicle.


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IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


Replacing bulbs


11


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IMPREZA(NA) A1850BE-A (ENGLISH)


J Headlight


CAUTION


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


NOTE If headlight aiming is required, consult your SUBARU dealer for proper adjustment of the headlight aim.


Maintenance and service


1) Front turn signal 2) Spot light 3) Room light 4) Side marker light


(Front)


5) Parking light 6) Front fog light 7) Headlight


8) Trunk room light 9) High mount stop light


Bulb No.


Wattage 12V–21W — — 12V–8W 12V–8W —


168
168


12V–5W 12V–5W 12V–55W — 12V–60/55W 9007 (HB3) 12V–16W W16W


Sedan (in compartment) 12V-18W Sedan (in rear spoiler) Wagon


10) Backup light 11) Rear turn signal


12) Brake light 13) Licence plate light 14) Tail light 15) Brake/tail light 16) Cargo area light 17) Side marker light (Rear) 12V–5W


921


12V-1.2W — 12V-13W 912
12V–21W 7440
12V–21W — (Amber) 12V–21W 7440
12V–5W 168
12V–21/5W 7443
12V–21/5W 7443
12V–13W —


168


11-62


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


1) Push


2) Pull


1. Disconnect the electrical connector while press- ing the lock release tab.


2. Remove the bulb holder from the headlight as- sembly by turning it counterclockwise.


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Maintenance and service


IMPREZA(NA) A1850BE-A (ENGLISH)


J Front turn signal light and parking


light


3. Remove the bulb from the headlight assembly. 4. Install the new bulb. 5. Install the bulb holder in the headlight assembly by turning it clockwise until it locks. 6. Reconnect the electrical connector.


1) Front turn signal light 2) Parking light


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IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


B Front turn signal light bulbs


bulbs if necessary.


f : Clip


j : Hook


1. Remove the bulb socket from the headlight as- sembly by turning it counterclockwise. 2. Pull the bulb out of the socket. Install a new bulb. 3. Set the bulb socket into the headlight assembly and turn it clockwise until it locks. B Parking light bulbs The headlight assembly must be removed before the parking light bulbs can be replaced. When the headlight assembly has been removed and then re- installed, it may become necessary to make a head- light aiming adjustment. It may be difficult to replace the bulbs. Have your SUBARU dealer replace the


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Maintenance and service


IMPREZA(NA) A1850BE-A (ENGLISH)


1. Remove the front grille. Use a screwdriver to de- tach the four clips at the top and the two hooks on each side.


2. Loosen three clips to remove the grille side cover.


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Maintenance and service


and then detach headlight assembly.


4. Remove the bulb socket from the headlight as- sembly by turning it counterclockwise. 5. Pull the bulb out of the socket. Install a new bulb. 6. Set the bulb socket into the headlight assembly and turn it clockwise until it locks.


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– CONTINUED – 11-67


3. Remove three bolts and disconnect connectors,


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


J Front fog light (if equipped)


1. Remove the front fog light assembly by removing the three bolts. 2. Disconnect the connector.


3. Remove the front fog light case cap by turning it counterclockwise.


11-68


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


CAUTION


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


J Front side marker light


11


1. Remove the front side marker light assembly by


– CONTINUED – 11-69


1) Spring 2) Connector


4. Disconnect the connector behind the case cap. 5. Release the retainer spring. 6. Replace the bulb with a new one. Then reconnect the connectors and reinstall the removed parts in the reverse order of removal.


Maintenance and service


prying the edge of the lens with a regular screwdriv- er. At this time, use a cloth to protect the body from being damaged by the screwdriver. 2. Remove the bulb holder from the front side mark- er light assembly by turning it counterclockwise. 3. Pull the bulb out of the socket. Install a new bulb. 4. Set the bulb holder into the front side marker light assembly and turn it clockwise until it locks. 5. Reinstall the front side marker light assembly onto the side of the front fender.


J Rear combination lights B Sedan


11-70


IMPREZA(NA) A1850BE-A (ENGLISH)


1. Remove the clip from the rear trunk trim with a regular screwdriver.


1) Backup light 2) Rear turn signal light 3) Brake light


4) Tail light 5) Brake/tail light


2. Open the rear portion of the side trunk trim panel. 3. Remove the bulb holder from the rear combina- tion light assembly by turning it counterclockwise. 4. Remove the bulb from the socket by pushing it and turning counterclockwise. Install a new bulb. 5. Set the bulb holder into the rear combination light assembly and turn it clockwise until it locks. 6. Secure the rear trunk trim panel with the clips.


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


B Wagon


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


2. Remove the upper and lower screws. Then, slide the rear combination lamp assembly to the rear and remove it from the vehicle.


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IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


J License plate light


1) Tail/stop light 2) Rear turn signal light 3) Backup light 4) Rear side marker light


3. Remove the bulb holder from the rear combina- tion light assembly by turning it counterclockwise. 4. Remove the bulb from the socket by pushing it and turning counterclockwise. Install a new bulb. 5. Set the bulb holder into the rear combination light assembly and turn it clockwise until it locks. 6. Close the cover and latch the lock. 7. Reinstall the rear combination light assembly and its side cover.


11-72


1. Remove the mounting screws using a phillips screwdriver. 2. Remove the cover and lens. 3. Pull the bulb out of the socket. Install a new bulb. 4. Reinstall the lens and cover. 5. Tighten the mounting screws.


IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


J Dome light, map light and cargo area


light


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IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


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


J High mount stop light B Sedan


J Trunk light


1. Remove the high mount stop light cover by pry- ing the edge with a screwdriver. 2. Pull the bulb out of the socket. Install a new bulb. 3. Reinstall the cover.


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.


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IMPREZA(NA) A1850BE-A (ENGLISH)


Maintenance and service


B Wagon


SUBARU dealer replace these bulbs if necessary.


1. Remove the mounting screw covers by prying the edge with a screwdriver. 2. Remove the mounting screws using a phillips screwdriver and then remove the high mount stop light cover. 3. Remove the bulbs from the socket by pushing it and turning counterclockwise. Install a new bulb. 4. Reinstall the cover. 5. Tighten the mounting screws then reinstall the covers. NOTE Other bulbs may be difficult to replace. Have your


11


– CONTINUED – 11-75


Maintenance and service


IMPREZA(NA) A1850BE-A (ENGLISH)


11-76


IMPREZA(NA) A1850BE-A (ENGLISH)


Specifications


Specifications Dimensions Engine Electrical system Capacities Tires Wheel alignment Fuses and circuits


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Fuse panel located behind the coin tray Fuse panel located in the engine


compartment


Bulb chart Vehicle identification


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


12-2
12-2
12-3
12-3
12-4
12-5
12-5
12-6
12-6


12-8
12-9
12-10


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IMPREZA(NA) A1850BE-A (ENGLISH)


Specifications


Specifications


These specifications are subject to change without notice.


J Dimensions


Item


Sedan


Wagon


in (mm)


Drive system Transmission type Overall length Overall width idth


Overall height


Sedan Wagon Without roofrail


With roofrail


2.5-liter


RS


2.0-liter (Turbo)


WRX


AT


MT


AT


MT


68.1 (1730)



56.7 (1440)



Wheel base Tread


Front Rear Ground clearance*1
*1: Measured with vehicle empty AT : Automatic transmission MT : Manual transmission


58.1 (1475) 5.9 (150)


58.5 (1485)


58.3 (1480) 6.1 (155)


12-2


TS AWD


AT MT 173.4 (4405)


66.7 (1695) 57.7 (1465)


2.5-liter


2.0-liter (Turbo)


OUTBACK SPORT


WRX


AT


MT


AT


MT



67.3 (1710) 58.1 (1475)


66.7 (1695) 57.7 (1465)


58.5 (1485)


58.9 (1495)


58.5 (1485)


99.4 (2525) 57.7 (1465)


5.9 (150)


57.5 (1460) 57.3 (1455) 6.3 (160)


57.7 (1465)


6.1 (155)


IMPREZA(NA) A1850BE-A (ENGLISH)


Specifications


EJ251


EJ205


(2.5-liter, SOHC, non-turbo) Horizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine


(2.0-liter, DOHC, turbo)


150 (2,457)


3.9 × 3.1 (99.5 × 79.0)


10.0 : 1


122 (1,994)


3.6 × 2.9 (92.0 × 75.0)


8.0 : 1


1 – 3 – 2 – 4


J Engine


Engine model


Engine type Displacement cu in. (cc) Bore × Stroke in. (mm) Compression ratio Firing order


J Electrical system


Battery type and capacity (5HR) (5HR)


it


MT AT


Alternator


Spark plugs


With 2.5-liter engine With 2.0-liter turbo engine 2.5-liter engine 2.0-liter turbo engine 2.5-liter engine


AT : Automatic transmission


MT : Manual transmission


2.0-liter turbo engine


12V-48AH (55D23L) 12V-52AH (75D23L) 12V-52AH (65D23L)


12V – 75A 12V – 75A


RC10YC4 (Champion)


BKR6E-11 (NGK) BKR5E-11 (NGK)


PFR6G (NGK)


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12


Specifications


J Capacities


Fuel tank


Engine oil


Transmission oil (MT)


Transmission oil (AT)


Power steering gear fluid


2.5-liter engine model


2.0-liter turbo engine model


Engine coolant


2.5-liter engine model


MT


AT


IMPREZA(NA) A1850BE-A (ENGLISH)


15.9 US gal (60 liters, 13.2 Imp gal)


4.2 US qt (4.0 liters, 3.5 Imp qt)


4.8 US qt (4.5 liters, 4.0 Imp qt)


3.7 US qt (3.5 liters, 3.1 Imp qt)


10.0 US qt (9.5 liters, 8.4 Imp qt)


0.7 US qt (0.7 liter, 0.6 Imp qt)


7.4 US qt (7.0 liters, 6.2 Imp qt)


7.3 US qt (6.9 liters, 6.1 Imp qt)


2.0-liter turbo engine model MT


8.1 US qt (7.7 liters, 6.8 Imp qt)


AT


8.0 US qt (7.6 liters, 6.7 Imp qt)


AT : Automatic transmission


MT : Manual transmission


12-4


IMPREZA(NA) A1850BE-A (ENGLISH)


Specifications


P195/60R15 87H


P205/55R16 89V


215/45R17 87W


15 × 6 JJ


16 × 61/2 JJ


32 psi (220 kPa, 2.2 kg/cm2)


29 psi (200 kPa, 2.0 kg/cm2)


17 × 7 JJ 33 psi


(230 kPa, 2.3 kg/cm2)


32 psi


(220 kPa, 2.2 kg/cm2)


T135/70 D16


60 psi (420 kPa, 4.2 kg/cm2)


J Tires


Tire size


Wheel size


Pressure


Front


Rear


Temporary spare tire


Size


Pressure


J Wheel alignment


Item


Sedan


Wagon


2.5-liter non-turbo


2.0-liter turbo


2.5-liter non-turbo


2.0-liter turbo


Drive system


Toe


Camber


Front


Rear


Front


Rear


RS


WRX


–0°15’ –1°25’


–0°25’ –1°30’


TS


AWD


0 mm (0 in)


0 mm (0 in)


–0°10’ –1°15’


OUTBACK SPORT


WRX


12


–0°05’ –1°10’


–0°20’ –1°20’


– CONTINUED – 12-5


Specifications


Fuses and circuits


J Fuse panel located behind the coin


tray


12-6


IMPREZA(NA) A1850BE-A (ENGLISH)


Fuse panel


Fuse rating


Circuit


10


11


15A


15A


15A


20A


10A


15A


15A


20A


15A


Empty


15A


D Heater fan


D Heater fan


D Power door lock D Remote keyless


entry


D Cigarette lighter D Remote controlled


rear view mirrors


D Tail light D Parking light


D SRS airbag


D Fog light


D ABS solenoid


D Radio


D Engine ignition sys-


tem


D SRS airbag D AT control system


IMPREZA(NA) A1850BE-A (ENGLISH)


Specifications


Fuse panel


Fuse rating


Circuit


Fuse panel


Fuse rating


Circuit


D ABS ignition


D Accessory power


outlet (cargo)


D Seat heater


22


23


10A


20A


12


13


14


15


16


17


18


19


20


21


D Illumination bright-


ness control


D Combination meter D SRS lamp


D Rear window wiper


and washer


D Windshield wiper


and washer


D Brake light


D Air conditioner


D Backup light D Cruise control


D Mirror heater


10A


10A


10A


30A


20A


15A


15A


20A


Empty


Empty


12


– CONTINUED – 12-7


IMPREZA(NA) A1850BE-A (ENGLISH)


Fuse panel


Fuse rating


Circuit


10
11
12


20A


20A


30A 20A


15A


15A 10A


10A 15A


15A 20A 15A


D Radiator cooling fan


(Main)


D Radiator cooling fan


(Sub)


D ABS motor D Rear window defog-


ger


D Hazard warning


flasher


D Horn D Turn signal lights D Automatic transmis-


sion control unit


D Alternator D Headlight (right


side)


D Headlight (left side) D Lighting switch D Clock D Interior light


Specifications


J Fuse panel located in the engine


compartment


A) FWD socket (AT models except Turbo) B) Main fuse


12-8


Bulb chart


Wattage Bulb type Description 12V-60/55W 9007 (HB3) Headlight 12V-55W Front fog light 12V-21W Front turn signal Parking light 12V-5W Side marker light (Front) 12V-5W Side marker light (Rear) 12V-5W Rear combination light


— — 168
168
168


Brake light Brake/tail Turn signal


Tail light Back-up light


High mount stop light


Sedan (in compartment) Sedan (in rear spoiler) Wagon


License plate light Trunk room light


12V-21W 12V-21/5W 12V-21W (Amber) 12V-21/5W 12V-21W


7440
7443


— 7443
7440


12V-18W


921


12V-1.2W 12V-13W 12V-5W 12V-16W


— 912
168
W16W


IMPREZA(NA) A1850BE-A (ENGLISH)


Specifications


Description Cargo area light Front ashtray light Dome light Map light


Wattage 12V-13W 12V-1.4W 12V-8W 12V-8W


Bulb type — — — —


12


– CONTINUED – 12-9


IMPREZA(NA) A1850BE-A (ENGLISH)


1) Vehicle identification number 2) Vacuum hose connections label/Emission control label 3) Tire inflation pressure label 4) Certification plate 5) Bar cord label (USA only) 6) Vehicle identification number


plate


7) Model number plate


Specifications


Vehicle identification


12-10


IMPREZA(NA) A1830BE-A (ENGLISH)


Consumer information and Reporting safety defects


Uniform tire quality grading standards


Treadwear Traction AA, A, B, C Temperature A, B, C


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Reporting safety defects (USA)


13-2
13-2
13-2
13-3
13-4


13


– CONTINUED – 13-1


IMPREZA(NA) A1830BE-A (ENGLISH)


J Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under con- trolled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half (1-1/2) times as well on the government course as a tire graded 100. The relative perfor- mance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road character- istics and climate.


J Traction AA, A, B, C The traction grades, from highest to lowest, are AA, A, B and C. Those grades represent the tire’s ability to stop on wet pavement as measured under con- trolled conditions on specified government test sur- faces of asphalt and concrete. A tire marked C may have poor traction performance.


Consumer information and Reporting safety defects


For U.S.A. The following information has been compiled ac- cording to Code of Federal Regulations “Title 49, Part 575”.


Uniform tire quality grading standards


This information indicates the relative performance of passenger car tires in the area of treadwear, trac- tion, and temperature resistance. This is to aid the consumer in making an informed choice in the pur- chase of tires. Quality grades can be found where applicable on the tire sidewall between tread shoulder and maxi- mum section width. For example: Treadwear 200 Traction AA Temperature A The quality grades apply to new pneumatic tires for use on passenger cars. However, they do not apply to deep tread, winter type snow tires, space-saver or temporary use spare tires, tires with nominal rim diameters of 12 inches or less, or to some limited production tires. All passenger car tires must confirm to Federal Safety Requirements in addition to these grades.


13-2


IMPREZA(NA) A1830BE-A (ENGLISH)


Consumer information and Reporting safety defects


WARNING


WARNING


The temperature grade for this tire is estab- lished for a tire that is properly inflated and not overloaded. Excessive speed, underinfla- tion, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.


The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cor- nering, hydroplaning, or peak traction charac- teristics.


J Temperature A, B, C The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the genera- tion of heat and its ability to dissipate heat when tested under controlled conditions on a specified in- door laboratory test wheel. Sustained high tempera- ture can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standards No. 109. Grades B and A repre- sent higher levels of performance on the laboratory test wheel than the minimum required by law.


13


– CONTINUED – 13-3


IMPREZA(NA) A1830BE-A (ENGLISH)


Consumer information and Reporting safety defects


Reporting safety defects (USA)


If you believe that your vehicle has a de- fect which could cause a crash or could cause injury or death, you should immedi- ately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Subaru of America, Inc. If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of ve- hicles, it may order a recall and remedy campaign. However, NHTSA cannot be- come involved in individual problems be- tween you, your dealer, or Subaru of Amer- ica, Inc. To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-0123 in the Wash- ington D.C. area) or write to: NHTSA, U.S. Department of Transportation, Washington, D.C. 20590. You can also obtain other in- formation about motor vehicle safety from the Hotline.


13-4


IMPREZA(NA) A1850BE-A (ENGLISH)


Index


14


14-1


Index


IMPREZA(NA) A1850BE-A (ENGLISH)


7-23
3-13, 7-24
6-8, 6-11
5-2, 11-60
11-20
4-9
4-13
4-2
11-50
3-9
5-2
7-23
2-15
1-9
6-12
3-13
5-3
3-27


ABS (Anti-lock Brake System)


. . . . . . . . . . . . . . . . .


Warning light


. . . . . . . . . . . . . . . . . . . . . . . . . . . .


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Accessory power outlet Accessories Air cleaner element Air conditioner operation Air filtration system Air flow selection Aluminum wheels Ambient temperature indicator Antenna system Anti-lock Brake System (ABS) Arming the system Armrest Ashtray AT OIL TEMPerature warning light Audio set Auto-dimming mirror /compass Automatic/Emergency Locking Retractor


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


(A/ELR)


Automatic transmission


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Capacities Fluid Selector lever Shift lock release Temperature warning light


1-14
7-14
12-4
11-27
7-15
7-19
3-13


14-2


Battery


Brake


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Jump starting Replacement (Remote keyless entry


system)


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


11-54
9-14


2-8


Brake system


Booster Fluid Pad and lining Pedal


11-36
11-34
11-39
11-37
7-22
3-14
7-22
Braking Tips 7-22
Breaking-in of new brake pads and linings 11-40


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Warning light


Brake pedal Free play Reserve distance


Bulb


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Chart Replacing


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


11-37
11-37


12-9
11-61


Capacities Cargo


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


12-4


Anchorage hooks Area light


. . . . . . . . . . . . . . . . . . . . . . . . . . .


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


6-16
6-2, 11-73


Area cover Tie-down hooks Catalytic converter Center


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Console Ventilators Visor


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Changing Flat tire Oil and oil filter


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Charge warning light CHECK ENGINE warning light/Malfunction


indicator lamp


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


6-14
6-16
8-4


6-6
4-3
6-4


9-5
11-11
3-12


3-11


Checking


Brake pedal free play Brake pedal reserve distance Clutch function Clutch pedal free play Engine oil level Fluid level Gear oil level


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


11-37
11-37
11-38
11-38
11-10
11-27, 11-32 , 11-34, 11-35
11-25, 11-29, 11-31
1-31
1-34
1-36
2-21


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Installation with seatbelt Lower and tether anchorages


. . . . . . . . . . . . . . . .


. . . . . . . . . . .


Locks


Child restraint systems


Child safety


Chime


IMPREZA(NA) A1850BE-A (ENGLISH)


Index


3-4
3-10
6-10


Key Seatbelt


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Cigarette lighter Cleaning


Aluminum wheels Interior Ventilator grille


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Climate control system Clock Clutch fluid Clutch pedal Coat hook Coin tray Cooling system Corrosion protection Cruise control Cup holder


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


10-3
10-5
4-11
4-4
3-15
11-35
11-38
6-14
6-6
11-15
8-13, 10-4
7-28
6-7


. . . . . . . . . . . . . . . . . . . . .


Daytime running light system Differential gear oil


. . . . . . . . . . . . . . . . . .


3-18


Front Rear


11-29
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-31
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
. . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
. . . . . 6-2, 11-73


Dimensions Disarming the system Disc brake pad wear warning indicators Dome light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


14


14-3


Index


IMPREZA(NA) A1850BE-A (ENGLISH)


Door locks Door open warning lights Drive belts Driving


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


2-3
3-14
11-24


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Drinking Drugs Foreign countries Mobile phone Pets Tired or sleepy Tips Snowy and icy roads


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


8-6
10
11
10
7-13, 8-6
8-12


. . . . . . . . . . . . . . . . . . . . . . . .


Electrical system Emergency Locking Retractor (ELR) Engine


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Compartment overview Coolant Exhaust gas (Carbon monoxide) Hood Oil Overheating Starting Stopping Exterior care


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


12-3
1-14


11-8
11-16
8, 8-3
11-5
11-10
9-17
7-9
7-11
10-2


14-4


Flat tires Floor mat Fluid level


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Automatic transmission Brake Clutch Power steering


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


Fog light switch Folding down the rear seat Fore and aft adjustment

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