2005 SUBARU FORESTER alternator

3-14
Instruments and controls
which may not be covered by your vehicle’s
warranty.
If this light comes on steadily or blinks while the engine
is running, it may indicate that there is a problem or po-
tential problem somewhere in the emission control
system. T If the light comes on steadily:
If the light comes on steadily while driving or does not
go out after the engine starts, an emission control sys-
tem malfunction has been detected.
You should have your vehicle checked by an autho-
rized SUBARU dealer immediately.
NOTE
This light also comes on when the fuel filler cap is
not tightened until it clicks.
If you have recently refueled your vehicle, the cause of
the CHECK ENGINE warning light/malfunction indica-
tor lamp coming on could be a loose or missing fuel fill-
er cap. Remove the cap and retighten it until it clicks.
Make sure nothing is interfering with the sealing of the
cap. Tightening the cap will not make the CHECK EN-
GINE warning light turn off immediately. It may take
several driving trips. If the light does not go out, take
your vehicle to your authorized SUBARU dealer im- mediately. T
If the light is blinking:
If the light is blinking while driving, an engine misfire
condition has been detected which may damage the
emission control system.
To prevent serious damage to the emission control
system, you should do the following: y Reduce vehicle speed.
y Avoid hard acceleration.
y Avoid steep uphill grades.
y Reduce the amount of cargo, if possible.
y Stop towing a trailer as soon as possible.
The CHECK ENGINE warning light may stop blinking
and come on steadily after several driving trips. You
should have your vehicle checked by an authorized
SUBARU dealer 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

11 - 2 6
Maintenance and service
bles. y
Make sure the cables are replaced in the cor-
rect order.
„ Recommended spark plugs
Non-turbo models:
FR5AP-11 (NGK)
Turbo models:
ILFR6B (NGK)
Drive belts
A) Power steering pump pulley
B) Air conditioner compressor pulley
C) Crank pulley
The alternator, power steering pump, and air condi-
tioner compressor depend on drive belts. Satisfactory
performance requires that belt tension be correct.
To check belt tension, place a straightedge (ruler)
across two adjacent pulleys and apply a force of 22 lbs
(98 N, 10 kg) midway between the pulleys by using a
spring scale. Belt deflection should be the amount
specified. If a belt is loose, cracked, or worn, contact
B
C a
b
A
HSB033BC

12-3
Specifications
– CONTINUED –
„Engine
„ Electrical system
Engine modelEJ253 (2.5-liter, SOHC, non-turbo)EJ255 (2.5-liter, DOHC, turbo)
Engine typeHorizontally opposed, liquid cooled 4 cylinder, 4-stroke gasoline engine
Displacement cu in (cc)150 (2,457)
Bore × Stroke in (mm)3.92 × 3.11 (99.5 × 79.0)
Compression ratio10.0 : 18.2 : 1
Firing order1 – 3 – 2 – 4
Battery type and capacity
(5HR)Manual transmission12V-48AH (55D23L)
Automatic transmission12V-52AH (75D23L)
Alternator12V-90A
Spark plugs2.5-liter non-turbo modelsFR5AP-11 (NGK)
2.5-liter turbo modelsILFR6B (NGK)

12-8
Specifications
„
Fuse panel located in the engine com-
partment
A) FWD socket (AT models without Vehicle Dynamics Control system)
B) Main fuse
A
12 4
3 B
5
6 7
89
10 11 12
13
USC003BB
Fuse panelFuse ratingCircuit
130Ay
Radiator cooling fan
(Main)
230AyRadiator cooling fan
(Sub)
350AyVehicle Dynamics
Control system (Mod-
els with Vehicle Dy-
namics Control system
only)
30AyEngine sensor (Non-
turbo models only)
430AyABS motor
520AyRear window defogger
615AyHazard warning flasher
y Horn
715AyTurn signal lights
810AyAutomatic transmis- sion control unit
910AyAlternator