engine SUBARU BAJA 2003 1.G Owners Manual

Maintenance and service11-31
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CONTINUED –
Recommended clutch fluid
FMVSS No. 116, fresh DOT 3 or 4 brake fluid
Brake booster
If the brake booster does not operate as described below, have it
checked by your SUBARU dealer.
1. With the engine off, depress the brake pedal several times, applying
the same pedal force each time. The distance the pedal travels should
not vary.
2. With the brake pedal depressed, start the engine. The pedal should
move slightly down to the floor.
3. With the brake pedal depressed, stop the engine and keep the pedal
depressed for 30 seconds. The pedal height should not change.
4. Start the engine again and run for about one minute then turn it off.
Depress the brake pedal several times to check the brake booster.
Brake booster operates properly if the pedal stroke decreases with each
depression.

11-32
Brake pedal
Check the brake pedal free play and reserve distance according to the
maintenance schedule in the “Warranty and Maintenance Booklet ”.
Checking the brake pedal free play
OM-H0224
0.04 —
0.12 in
(1.0 — 3.0 mm)
Stop the engine and firmly depress the brake pedal several times.
Lightly press the brake pedal down with one finger to check the free
play with a force of less than 2 lb (10 N, 1 kg).
If the free play is not within proper specification, contact your
SUBARU dealer. Checking the brake pedal reserve distance
OM-H0225
More than 2.56 in (65 mm)
Depress the pedal with a force of approximately 66 lb (294 N, 30 kg)

Maintenance and service11-33
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CONTINUED –
and measure the distance between the upper surface of the pedal
pad and the floor.
When the measurement is smaller than the specification, or when the
pedal does not operate smoothly, contact with your SUBARU dealer.
Clutch pedal (Manual transmission vehicles)
Check the clutch pedal free play and reserve distance according to the
maintenance schedule in the “Warranty and Maintenance Booklet ”.
Checking the clutch function
Check the clutch engagement and disengagement.
1. With the engine idling, check that there are no abnormal noises
when the clutch pedal is depressed, and that shifting into 1st or re-
verse feels smooth.
2. Start the vehicle by releasing the pedal slowly to check that the en-gine and transmission smoothly couple without any sign of slippage. Checking the clutch pedal free play
OM-H0224
0.16 —
0.51 in
(4.0 — 13.0 mm)
Lightly press the clutch pedal down with your finger until you feel re-
sistance, and check the free play.
If the free play is not within proper specification, contact your
SUBARU dealer.

11-44
Aluminum wheels
Aluminum wheels can be scratched and damaged easily. Handle them
carefully to maintain their appearance, performance, and safety. 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
approximatly 600 miles (1,000 km). If any nut is loose, tighten it to the
specified torque. Never apply oil to the threaded parts, wheel nuts, or tapered surface
of the wheel. Never let the wheel rub against sharp protrusions or curbs.
Be sure to fit tire chains on uniformly and completely around the tire,
otherwise the chains may scratch the wheel. When wheel nuts, balance weights, or the center cap is replaced, be
sure to replace them with genuine SUBARU parts designed for aluminumwheels.
Windshield washer fluid
CAUTION
Never use engine coolant as washer fluid because it could cause paint damage.
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 Windshield Washer Fluid contains 58.5% methyl
alcohol and 41.5% surfactant, by volume. Its freezing temperature varies
according to how much it is diluted, as indicated below.

Maintenance and service11-49
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CONTINUED –
It is unnecessary to periodically check the battery fluid level or periodi-
cally refill with distilled water. Fuses
CAUTION
Never replace a fuse with one having a higher rating or with mate-
rial other than a fuse because serious damage or a fire could re-sult.
HBB008DA HB8003CA
The fuses are designed to melt during an overload to prevent damage to
the wiring harness and electrical equipment. The fuses are located intwo fuse boxes. One is located under the instrument panel behind the
coin tray on the driver’s seat side. The other one is housed in the engine
compartment. 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, in-
spect the corresponding fuse. If a fuse has blown, replace it.

12
Specifications Specifications12-2
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Dimensions 12-2
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Engine 12-2
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Electrical system 12-2
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Capacities 12-2
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Tires 12-3
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Wheel alignment 12-3
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Fuses and circuits 12-4
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Fuse panel located behind the coin tray 12-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuse panel located in the engine compartment 12-6 . . . . . . . . . . . . . . . . . . .
Bulb chart 12-7
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Vehicle identification 12-8
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12-2
Specifications
These specifications are subject to change without notice. Dimensions
Overall length 199.3 in (4,910 mm)
Overall width 70.1 in (1,780 mm)
Overall height 61.2 in (1,555 mm)
Ground clearance 7.3 in (185 mm)
Front tread 57.9 in (1,470 mm)
Rear tread 57.7 in (1,465 mm)
Wheelbase 104.3 in (2,650 mm)
Engine
Engine model EJ251
Engine type Horizontally opposed, liquid cooled
4 cylinder, 4 stroke gasoline engine
Engine displacement 2,457 cc (150 cu in.)
Bore 3.92 in (99.5 mm)
Stroke 3.11 in (79.0 mm)
Compression ratio 10.0 : 1
Firing order 1 - 3 - 2 - 4
Electrical system
Battery type and capacity
MT: 55D23L
AT: 75D23L
Alternator 12V-90A
Spark plugs type RC10YC4 (Champion) BKR6E-11 (NGK)BKR5E-11 (NGK)
Capacities
Fuel tank 16.9 US gal (64 liters, 14.1 Imp gal)
Engine oil 4.2 US qt (4.0 liters, 3.5 Imp qt)

Specifications12-3
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CONTINUED –
Transmission oil (MT) 3.7 US qt (3.5 liters, 3.1 Imp qt)
Transmission fluid (AT) 9.8 US qt (9.3 liters, 8.2 Imp qt)
AT differential gear oil 1.3 US qt (1.2 liters, 1.1 Imp qt)
Rear differential gear oil 0.8 US qt (0.8 liters, 0.7 Imp qt)
Power steering gear fluid 0.7 US qt (0.7 liter, 0.6 Imp qt)
Engine coolant MT 7.2 US qt (6.8 liters, 6.0 Imp qt)
AT 7.1 US qt (6.7 liters, 5.9 Imp qt)
Tires
Type Steel belted radial, Tubeless
Size P225/60R16 97H Temporary spare T145/80R16
Pressure
Front Light load 30 psi (210 kPa, 2.1 kg/cm 2
)
Full load 30 psi (210 kpa, 2.1 kg/cm 2
)
Trailer towing 30 psi (210 kPa, 2.1 kg/cm 2
)
Rear Light load 29 psi (200 kPa, 2.0 kg/cm 2
)
Full load 33 psi (230 kpa, 2.3 kg/cm 2
)
Trailer towing 33 psi (230 kPa, 2.3 kg/cm 2
)
Temporary spare 60 psi (420 kPa, 4.2 kg/cm 2
)
Wheel size 16 x 6 1
/2 JJ
Wheel alignment
Toe Front 0 0.12 in (0 3 mm)
Rear 0 0.12 in (0 3 mm)
Camber Front 0 °20’ 30 ’
Rear –0 °10’ 45 ’

Specifications12-5
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Fuse panel Circuit Fuse rating
715AFront fog light
830AABS solenoid
915ARadio
Clock
1015ATrailer
1115AEngine ignition system
SRS airbag
1210AIllumination brightness control
1315AFuel pump
1410ARear window wiper and washer
1530AWindshield wiper and washer
1620ABrake light
1715AAir conditioner
1815ABackup light
Cruise control
ABS control
1920AMirror heater
Wiper deicer
Sports activity light
2020AAccessory power socket
Seat heater
Cargo lamp

12-6
Fuse panel located in the engine compartment
HBC003BB
Fuse panelFuse ratingCircuit
120ARadiator cooling fan (Main)
220ARadiator cooling fan (Sub)
350AABS motor
420ARear window defogger
515AHazard warning flasher
Horn
615AMeter
SRS airbag system warning light
710AAutomatic transmission control unit
ABS UNIT
810AAlternator
915AHeadlight (right side)
1015AHeadlight (left side)