2007 SUBARU LEGACY alternator

Black plate (148,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
3-26
Instruments and controls
turn off immediately. It may take several
driving trips. If the light does not go out,
take your vehicle to your authorized
SUBARU dealer immediately.
! If the light is blinking:
If the light is blinking while driving, an
engine misfire condition has been de-
tected which may damage the emission
control system.
To prevent serious damage to the emis-
sion control system, you should do the
following.
. Reduce vehicle speed.
. Avoid hard acceleration.
. Avoid steep uphill grades.
. Reduce the amount of cargo, if possi-
ble.
. Stop towing a trailer as soon as
possible.
The CHECK ENGINE warning light/mal-
function indicator lamp may stop blinking
and come on steadily after several driving
trips. You should have your vehicle
checked by an authorized SUBARU deal-
er immediately.&
Charge warning light
If this light comes on when the engine is
running, it may indicate that the charging system is not working properly.
If the light comes on while driving or does
not go out after the engine starts, stop the
engine at the first safe opportunity and
check the alternator belt. If the belt is
loose, broken or if the belt is in good
condition but the light remains on, contact
your nearest SUBARU dealer immedi-
ately.
&
Oil pressure warning
light
CAUTION
Do not operate the engine with the
oil pressure warning light on. This
may cause serious engine damage.
If this light comes on when the engine is
running, it may indicate that the engine oil
pressure is low and the lubricating system
is not working properly.
If the light comes on while driving or does
not go out after the engine starts, stop the
engine at the first safe opportunity and
check the engine oil level. If the oil level is
low, add oil immediately. If the engine oil is
at the proper level but the light remains on,
contact your nearest SUBARU dealer
immediately.
&
AT OIL TEMPerature
warning light (AT vehi-
cles)
The AT oil temperature warning light
comes on when the ignition switch is
turned to the “ON”position and goes out
after approximately two seconds.
If this light comes on when the engine is
running, it may indicate that the automatic
transmission fluid temperature is too hot.
If the light comes on while driving, it is
unnecessary to stop the vehicle, but avoid
driving up steep grades or in stop-and-go
traffic.
! Automatic transmission control
system warning
If the light flashes after the engine starts, it
may indicate that the automatic transmis-
sion control system is not working prop-
erly. Contact your nearest SUBARU
dealer for service immediately.&
Low tire pressure
warning light (if
equipped)
When the ignition switch is turned to the
“ON ”position, the low tire pressure warn-
ing light will come on for approximately 2
seconds to check that the tire pressure
monitoring system (TPMS) is functioning
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Black plate (368,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
11-20
Maintenance and service
Spark plugs
CAUTION
. When disconnecting the spark
plug cables, always grasp the
spark plug cap, not the cables.
. Make sure the cables are re-
placed in the correct order.It may be difficult to replace the spark
plugs. It is recommended that you have
the spark plugs replaced by your
SUBARU dealer.
The spark plugs should be replaced
according to the maintenance schedule
in the “Warranty and Maintenance Book-
let ”.
& Recommended spark plugs2.5-liter non-turbo models:
FR5AP-11 (NGK)
2.5-liter turbo models:
SILFR6A (NGK)
3.0-liter models: ILFR6B (NGK)
Drive beltsThe alternator, power steering pump, and
air conditioner compressor depend on
drive belts. Satisfactory performance re-
quires that belt tension be correct.& 2.5-liter models1) Power steering pump pulley
2) Air conditioner compressor pulley
3) Crank pulley
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Black plate (411,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
& EngineEngine model
EJ253
(2.5-liter, SOHC, non-turbo) EJ255
(2.5-liter, DOHC, turbo) EZ30D
(3.0-liter, DOHC, non-turbo)
Engine type Horizontally opposed, liquid cooled 4 cylinder,
4 stroke gasoline engine Horizontally opposed, liquid cooled 6 cylinder,
4 stroke gasoline engine
Displacement cu-in (cc) 150 (2,457) 183 (3,000)
Bore 6Stroke in (mm) 3.92 63.11 (99.5 679.0) 3.51 63.15 (89.2 680.0)
Compression ratio 10.0 : 1 8.4 : 1 10.7 : 1
Firing order 1 –3–2– 4 1
–6– 3–2– 5–4& Electrical systemBattery type and capacity
(5HR) 2.5-liter models
MT 55D23L (12V-48AH)
AT 75D23L (12V-52AH)
3.0-liter models 75D23L (12V-52AH)
Alternator 12V-110A
Spark plugs 2.5-liter non-turbo models FR5AP-11 (NGK)
2.5-liter turbo models
SILFR6A (NGK)
3.0-liter models ILFR6B (NGK)Specifications
12-3
–
CONTINUED –
12
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Black plate (416,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
12-8
Specifications
& Fuse panel located in the engine compartmentA) FWD socket (AT vehicles –except Turbo models and 3.0-liter models)
B) Main fuse Fuse
panel Fuse
rating Circuit
1 30A .ABS unit
. Vehicle dynamics control
unit
2 25A .
Main fan (3.0-liter mod-
els)
3 25A .
Sub fan (Except 3.0-liter
models)
4 25A .Main fan
5 20A .Audio
6 15A .Headlight (right side)
7 15A .Headlight (left side)
8 20A .Backup light
9 15A .Horn
10 25A .Rear window defogger
11 15A .Fuel pump
12 15A .Automatic transmission
control unit
13 7.5A .Engine control unit
14 15A .Turn and hazard warning
flasher
15 20A .Parking switch
16 7.5A .Alternator
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