2007 SUBARU IMPREZA WRX ECU

3. Release the secondary hood release
by moving the lever between the front
grille and the hood toward the left.Lift up the hood, release the hood prop
from its retainer and put the end of the
hood prop into the slot in the hood.
To close the hood:
1. Lift the hood slightly and remove the
hood prop from the slot in the hood and
return the prop to its retainer.
2. Lower the hood until it approaches approximately12 in (30 cm) from the
closed position and let it drop.
After closing the hood, be sure the hood is
securely locked.
If this does not close the hood, release it
from a slightly higher position. Do not push
the hood forcibly to close it. It could
deform the metal.
WARNING
Always check that the hood is
properly locked before you start
driving. If it is not, it might fly open
while the vehicle is moving and
block your view, which may cause
an accident and serious bodily in-
jury. Maintenance and service
11-5

pipe, be sure to wipe it off.
If you check the oil level just after stopping
the engine, wait a few minutes for the oil to
drain back into the oil pan before checking
the level.
Just after driving or while the engine is
warm, the engine oil level reading may be
in a range between the upper level and
the notch mark. This is caused by thermal
expansion of the engine oil.
To prevent overfilling the engine oil, do not
add any additional oil above the upper
level when the engine is cold. & Changing the oil and oil filter
Change the oil and oil filter according to
the maintenance schedule in the “War-
ranty and Maintenance Booklet ”.
The engine oil and oil filter must be
changed more frequently than listed in
the maintenance schedule when driving
on dusty roads, when short trips are
frequently made, or when driving in
extremely cold weather.
1. Warm up the engine by letting the
engine idle for approximately 10 minutes
to ease draining the engine oil.
2. Park the vehicle on a level surface and
stop the engine.
3. Remove the oil filler cap.
Turbo models
Non-turbo models
4. Drain out the engine oil by removing
the drain plug while the engine is still
warm. The used oil should be drained into
an appropriate container and disposed of properly.
WARNING
Be careful not to burn yourself with
hot engine oil.
5. Wipe the seating surface of the drain
plug with a clean cloth and tighten it
securely with a new sealing washer after
the oil has completely drained out.
6. Remove the under cover.
Turbo models Maintenance and service
11-9
– CONTINUED –

11-14Maintenance and service
according to the maintenance schedule.
1. Remove the under cover.
2. Place a proper container under the
drain plug and loosen the drain plug.
3. Loosen the radiator cap to drain the
coolant from the radiator. Then drain the
coolant from the reserve tank. Tighten the
drain plug securely.
NOTE (Turbo model only)
The cap (without tabs) on top of the
radiator does not need to be removed.
To add coolant, remove the cap (with
tabs) on the coolant tank on top of theengine.
4. Install the under cover.
Non-turbo models
1) Filler neck
2) Fill up to this level
Turbo models
1) Filler neck
2) Fill up to this level
5. Slowly pour the coolant and fill up to
just below the filler neck, allowing enough
room to add genuine Subaru cooling
system conditioner in the radiator. Add
genuine Subaru cooling system condi-
tioner until the coolant level reaches the
filler neck. Do not pour the coolant too
quickly, as this may lead to insufficient air
bleeding and trapped air in the system. Guideline of coolant quantity (including
coolant in reservoir tank):
Non-turbo models:MT: 7.4 US qt (7.0 liters, 6.2 Imp qt)
AT: 7.3 US qt (6.9 liters, 6.1 Imp qt)
Turbo models: MT: 8.1 US qt (7.7 liters, 6.8 Imp qt)
AT: 8.0 US qt (7.6 liters, 6.7 Imp qt)
1) “FULL ”level mark
2) “LOW ”level mark
CAUTION
. Be careful not to spill engine
coolant when adding it. If coolant
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or

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 windowglass.
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 theeyes.
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.
Wash hands after handling.
Maintenance and service
11-41
– CONTINUED –

11-48Maintenance and service
!Right-hand low beam light bulb
1. Remove the bulb cover, by turning it counterclockwise.
2. Disconnect the electrical connector.
3. Remove the retainer spring.
4. Replace the bulb with a new one.
5. Set the retainer spring securely.
6. Reconnect the electrical connector.
7. Install the bulb cover. !Left-hand low beam light bulb
WARNING
Replacement of the left-hand low
beam light bulb requires removal of
the battery and is thus dangerous. It
must be performed by a SUBARU
dealer. !
High beam light bulbs
1. Disconnect the electrical connector
from the bulb.
2. Remove the bulb from the headlight
assembly by turning it counterclockwise.

3. Replace the bulb with a new one.
4. Reconnect the electrical connector. At
this time, use care not to touch the bulbsurface.
5. To install the bulb to the headlight
assembly, turn it clockwise until it clicks. &Front turn signal light bulbs
It may be difficult to replace the bulbs.
Have your SUBARU dealer replace the
bulbs if necessary. & Parking light
It may be difficult to replace the bulbs.
Have your SUBARU dealer replace the
bulbs if necessary. & Front fog light
It may be difficult to replace the bulbs.
Have your SUBARU dealer replace the
bulbs if necessary. &
Rear combination lights
! Sedan
1. Remove the clip from the rear trunk
trim with a screwdriver.
1) Tail light
2) Brake/tail light
3) Rear turn signal light
4) Backup light
2. Open the rear portion of the side trunk
trim panel.
3. Remove the bulb socket from the rear
combination light assembly by turning itcounterclockwise.
4. Pull the bulb out of the bulb socket and
replace it with a new one.
5. Set the bulb socket into the rear
combination light assembly and turn it
clockwise until it locks.
6. Secure the rear trunk trim panel with
the clips. Maintenance and service
11-49
– CONTINUED –

11-50Maintenance and service
! Wagon
1. Using a Phillips screwdriver, remove
the upper and lower clips that secure the
side cover of the rear combination light
assembly.
2. Remove the side cover.
3. Remove the upper and lower bolts.
Then, slide the rear combination lamp
assembly to the rear and remove it from
the vehicle.1) Brake/tail light
2) Rear turn signal light
3) Backup light
4. Remove the bulb socket from the rear
combination light assembly by turning itcounterclockwise.
5. Pull the bulb out of the bulb socket and
replace it with a new one.
6. Set the bulb socket into the rear
combination light assembly and turn it
clockwise until it locks.

7. Put the rear combination light assem-
bly into place while aligning the clip with
the guide on the vehicle and fasten thebolts.
8. Install the side cover and secure it with
the clips.&
License plate light
1. Remove the mounting screws using a
Phillips screwdriver.
2. Remove the lens.
3. Pull the bulb out of the socket. Install a
new bulb.
4. Reinstall the lens.
5. Tighten the mounting screws. &
Dome light, map light and
cargo area light
Maintenance and service 11-51
– CONTINUED –