alternator SUBARU FORESTER 2009 SH / 3.G Owners Manual

&Coolant temperature
low indicator light/Cool-
ant temperature high
warning light
CAUTION
. After turning the ignition switch
to the “ON ”position, if this
indicator light/warning light re-
mains illuminated in RED for
approximately more than 2 sec-
onds, the electrical system may
be malfunctioning. Immediately
contact your SUBARU dealer for
an inspection.
. If this indicator light/warning light
illuminates in RED while driving,
safely stop the vehicle as soon
as possible, and refer to the
emergency steps for the case of
engine overheating. After that,
have the system checked by your
nearest SUBARU dealer. Refer to“ In case of emergency ”in chap-
ter 9.
This coolant temperature low indicator
light/coolant temperature high warning
light has the following two functions: . Illumination in BLUEindicates insuffi-
cient warming up of the engine .
Illumination in REDindicates overheat-
ing condition of the engine
For the system check, this indicator light/
warning light illuminates in red for approxi-
mately 2 seconds when the ignition switch
is turned to the “ON ”position. After that,
this indicator light/warning light changes to
blue and maintains illumination in blue.
This blue illuminated light turns off when
the engine is warmed up sufficiently.
If the engine is overheated, this indicator
light/warning light illuminates in red im-
mediately. At this time, safely stop the
vehicle as soon as possible, and refer to
the emergency steps for the case of
engine overheating. Refer to “In case of
emergency ”in chapter 9. After that, have
the system checked by your nearest
SUBARU dealer. NOTE
If the engine is restarted after a certain
driving condition, this indicator light/
warning light may illuminate in red.
However, this is not a malfunction if the
indicator light/warning light turns off
after a short time. &
Charge warning light
If this light illuminates when the engine is
running, it may indicate that the charging
system is not working properly.
If the light illuminates while driving or does
not turn off 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
If this light illuminates 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 illuminates while driving or does
not turn off 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. Instruments and controls
3-13
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11-18Maintenance and service
Spark plugs
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 ”.
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. &
Recommended spark plugs
Non-turbo models: FR5AP-11 (NGK)
Turbo models:
SILFR6A (NGK) Drive belts
1) Power steering pump pulley
2) Front side belt
3) Alternator
4) Air conditioner compressor pulley
5) Rear side belt
6) Crank pulley
A) 98 N (10 kgf, 22 lbf)
The alternator, power steering pump, and
air conditioner compressor depend on
drive belts. Satisfactory performance re-
quires that belt tension be correct.
To check the tension of the front side belt,
place a straightedge (ruler) across two
adjacent pulleys (alternator and crank
pulley) and apply a force of 22 lbs (98 N,
10 kg) midway between the pulleys by

&Engine
Engine model EJ253
(2.5-liter, SOHC, non-turbo) EJ255
(2.5-liter, DOHC, turbo)
Engine type Horizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine
Displacement cc (cu-in) 2,457 (150)
Bore 6Stroke in (mm) 3.963.1 (99.5 679.0)
Compression ratio 10.0 : 18.4 : 1
Firing order 1
–3–2 –4
& Electrical system
Battery type and capacity (5HR) MT 12V-48AH (55D23L)
AT 12V-52AH (75D23L)
Alternator Non-turbo models 12V-90A
Turbo models 12V-110A
Spark plugs Non-turbo engine
FR5AP-11 (NGK)
Turbo engine SILFR6A (NGK)
AT: Automatic transmission
MT: Manual transmission Specifications
12-3
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12-8Specifications
&Fuse panel located in the engine compartment
A) Main fuse Fuse
panel Fuse
rating Circuit
1 30A .ABS unit
. Vehicle dynamics con-
trol unit
2 25A .Main fan
3 10A .Secondary air combina-
tion valve (turbo models)
4 25A .Sub fan
5 Empty
6 10A .Audio
7 30A .Headlight (low beam)
8 15A .Headlight (high beam)
9 20A .Back-up light
10 15A .Horn
11 25A .Rear window defogger
. Mirror heater
12 15A .Fuel pump
13 10A .Automatic transmission
control unit
14 7.5A .Engine control unit
15 15A .Turn and hazard warn-
ing flasher
16 15A .Tail and illumination re-
lay
17 7.5A .Alternator