2001 SUBARU LEGACY differential

7
Starting and operating Fuel7-2
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Fuel requirements 7-2
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Fuel filler lid and cap 7-4
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State emission testing (U.S. only) 7-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preparing to drive 7-8
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Starting the engine 7-8
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Starting the engine for a manual transmission vehicle 7-8 . . . . . . . . . .
Starting the engine for an automatic transmission vehicle 7-9 . . . . . .
Starting the engine during cold weather below –4F ( –20 C) 7-10 . . .
Starting a flooded engine 7-10
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Stopping the engine 7-10
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Manual transmission 7-11
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Automatic transmission 7-14
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Selector lever for automatic transmission 7-15 . . . . . . . . . . . . . . . . . . . . . . . . . .
Shift lock release 7-19
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Rear viscous limited slip differential (LSD) (if equipped) 7-20 . . .
Power steering 7-20
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Braking 7-21
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Braking tips 7-21
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Brake system 7-22
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Disc brake pad wear warning indicators 7-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ABS (Anti-lock Brake System) 7-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VDC (Vehicle Dynamics Control) system (if equipped) 7-25 . . . . . .
Parking your vehicle 7-31
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Cruise control (if equipped) 7-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7-206. Remove the sc rewd river from the hole. Dep ress the
b rake p ed al and
start the eng ine.
Take your vehic le to the nearest SUBARU d ealer imme d iately to have the
system rep aired . Rear viscous limited slip differential (LSD) (if equipped)
CAUTION
Never start the engine while a tire on one side is jacked up, as
the vehicle may move. If one rear tire is spinning in mud, avoid continued spinning at
high speed as this could adversely affect the LSD. If a different size rear tire is temporarily used (as in an emer-
gency), it will adversely affect the LSD. Always replace it with aregular size tire as soon as possible.
The LSD p rovid es op timum d istrib ution of p ower ac c o rd ing to the d iffer-
enc e in revolutions b etween the rig ht and left rear wheels that may b e
c aused b y c ertain d riving c ond itions, thereb y imp ro ving d riving stab ility
on snow-c overed , mud d y or other slip p ery road s. Power steering
CAUTION
Do not hold the steering wheel at the fully locked position left or right for more than five seconds. This may damage the powersteering pump.
The p ower steering system op erates only when the en g ine is running .
If you lose p ower steering assist b ec ause the eng in e stop s or the system
fails to func tion, you c an steer b ut it will take m uc h more effort.

In case of emergency9-15
–
CONTINUED –
the rad iator. After the p ressure has b een fully rel
eased , remove the
c ap b y p ressing d own and turning it.
Towing
WARNING
Never tow AWD vehicles (both AT and MT) with the front wheels raised off the ground while the rear wheels are on the ground, orwith the rear wheels raised off the ground while the front wheelsare on the ground. This will cause the vehicle to spin away due tothe operation or deterioration of the center differential.
HB8009BA
If towing is nec essary, it is b est d one b y your SUB ARU d ealer or a c om-
merc ial towing servic e. Ob serve the following p roc e d ures for safety.
Towing and tie-down hooks
CAUTION
Never use the tie-down hook closest to the muffler under the
vehicle for towing purposes. Do not apply excessive lateral load to the towing hooks.

11
Maintenance and service
Maintenance schedule11-3
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Maintenance precautions 11-3
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Engine hood 11-5
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Engine compartment overview 11-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil 11-9
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Cooling system 11-14
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Engine coolant 11-15
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Air cleaner element 11-18
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Spark plugs 11-20
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Drive belts 11-22
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Manual transmission oil 11-23
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Automatic transmission fluid 11-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front differential gear oil (AT vehicles) 11-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear differential gear oil 11-27
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Power steering fluid 11-29
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Brake fluid 11-30
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Clutch fluid (MT vehicles) 11-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake booster 11-33
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Brake pedal 11-34
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Clutch pedal (Manual transmission vehicles) 11-35 . . . . . . . . . . . . . . . . . . .
Replacement of brake pad and lining 11-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking brake stroke 11-37
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Tires and wheels 11-38
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Tire pressure 11-39
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Tire rotation 11-39
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Wheel covers 11-40
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Aluminum wheels (If equipped) 11-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield washer fluid 11-42
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Replacement of windshield wiper blades 11-43 . . . . . . . . . . . . . . . . . . . . . . . .
Battery 11-45
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Fuses 11-46
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Main fuse and fusible link 11-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation of accessories 11-48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing bulbs 11-49
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Maintenance and service11-7
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CONTINUED –
Engine compartment overview
2.5 liter models
HBB036BB
1 Manual transmission oil level
g aug e (MT) (p ag e 11-23) or
Differential g ear oil level g aug e
(AT) (p ag e 11-26)
2 Air c leaner element
(p ag e 11-18)
3 Clutc h fluid reservoir
(p ag e 11-32)
4 Automatic transmission fluid
level g aug e (p ag e 11-24)
5 Brake fluid reservoir
(p ag e 11-30)
6 Fuel filter 7
Wind shield washer tank
(p ag e 11-42)
8 Fuse b ox (p ag e 11-46)
9 Battery (p ag e 11-45)
Q Eng ine oil filler c ap
(p ag e 11-9)
W Eng ine c oolant reservoir
(p ag e 11-15)
E Rad iator c ap (p ag e 11-15)
R Eng ine oil level g aug e
(p ag e 11-9)
T Power steering fluid reservoir
(p ag e 11-29)

11-8
3.0 liter models
HBB058BB
1 Air c leaner element
(p ag e 11-18)
2 Differential g ear oil level g aug e
(AT) (p ag e 11-26)
3 Automatic transmission fluid
level g aug e (p ag e 11-24)
4 Brake fluid reservoir
(p ag e 11-30)
5 Fuel filter
6 Wind shield washer tank
(p ag e 11-42) 7
Fuse b ox (p ag e 11-46)
8 Battery (p ag e 11-45)
9 Eng ine c oolant reservoir
(p ag e 11-15)
Q Eng ine oil filler c ap
(p ag e 11-9)
W Eng ine oil level g aug e
(p ag e 11-9)
E Rad iator c ap (p ag e 11-15)
R Power steering fluid reservoir
(p ag e 11-29)

11-26Front differential gear oil (AT vehicles)
Checking the oil level
Chec k the d ifferential oil level monthly.
HBA010BB
Lower level Upper levelHBB004EB
1. Park the vehic le on a level surfac e and stop the
eng ine.
2. Pull out the d ip stic k, wip e it c lean, and insert it ag ain.
3. Pull out the d ip stic k ag ain and c hec k the oil lev el on it. If it is b elow
the lower level, ad d oil to b ring the level up to t he up p er level.
Recommended grade and viscosity
Eac h oil manufac turer has its own b ase oils and ad d itives. Never use
d ifferent b rand s tog ether.
Oil grade: API classification GL-5

Maintenance and service11-27
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CONTINUED –
SAE viscosity No. and Applicable Temperature
OM-H0212
Rear differential gear oil
Checking the gear oil level CAUTION
If the vehicle requires frequent refilling, there may be an oil leak. If you suspect a problem, have the vehicle checked at your
SUBARU dealer.
Your vehic le may b e eq uip p ed with a rear d ifferenti al p rotec tor. The
d ifferential p rotec tor p rovid es p rotec tion to the r ear d ifferential assem-
b ly d uring off-road use. Removal of the rear d iffer ential p rotec tor is not
req uired when c hec king the oil level.