2001 SUBARU LEGACY service

Maintenance and service11-17
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CONTINUED –
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4. Slowly p our the c oolant and fill to the rad iator filler nec k and to the
reserve tank ’s “FULL ” level mark. Do not p our the c oolant too q uic kly,
as this may lead to insuffic ient air b leed ing and t rap p ed air in the sys-
tem.
Coolant c ap ac ity: 2.5 liter mod els MT. 7.2 US q t (6.8 liters, 6.0 Imp q t)
AT. 7.1 US q t (6.7 liters, 5.9 Imp q t)
3.0 liter mod els 8.1 US q t (7.7 liters, 6.7 Imp q t)
HG0115
Rubber gaskets
5. Put the rad iator c ap b ac k on and tig hten firmly. At this time, make
sure that the rub b er g asket in the rad iator c ap is c orrec tly in p lac e.
6. Start and run the eng ine for more than five minut es at 2,000 to
3,000 rp m.

Maintenance and service11-19
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CONTINUED –
n
2.5 liter models
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BoltAir cleaner element
1. Remove the b olt sec uring the rear air c leaner ele ment c ase.
2. Unsnap the three c lamp s hold ing the rear air c lea ner element
c ase.
3. Sep arate the rear air c leaner element c ase from t he front air c lean-
er element c ase and remove the air c leaner element.
4. Clean the insid e of the front and rear air c leane r element c ases
with a d amp c loth and install a new air c leaner ele ment.
5. Insert the four p rojec tions on the rear air c lean er element c ase into
the slits on the front air c leaner element c ase and snap the three
c lamp s on the rear air c leaner element c ase and the n tig hten the b olt.
n 3.0 liter models
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1. Unsnap the two c lamp s hold ing the air c leaner c as e c over.

Maintenance and service11-21
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CONTINUED –
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It may b e d iffic ult to rep lac e the sp ark p lug s. It is rec ommend ed that you
have the sp ark p lug s rep lac ed b y your SUBARU d ealer .
The sp ark p lug s should b e rep lac ed ac c ord ing to the maintenanc e
sc hed ule in the “Warranty and Maintenanc e Booklet ”.
Recommended spark plugs
2.5 liter mod els: RC10YC4 (Champ ion)
RC8YC4 (Champ ion)
BKR6E-11 (NGK)
K20PR-U11 (NIPPON DENSO)
3.0 liter mod els: PLFR6A-11 (NGK)

Maintenance and service11-23
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sc hed ule in the
“Warranty and Maintenanc e Booklet ”. Consult your
SUBARU d ealer for rep lac ement.
If a b elt is loose, c rac ked , or worn, c ontac t your SUBARU d ealer.
Manual transmission oil Checking the oil level
Chec k the oil level monthly.
1. Park the vehic le on a level surfac e and stop the eng ine.
OM-H0210
Upper level Lower level
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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 throug h the d ip stic k hole to b ring the level up
to the 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 service11-25
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Upper level
Lower level Upper level
Lower level
HOT range
COLD range
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4. Pull out the d ip stic k and c hec k the fluid level o n the g aug e. If it is
b elow the lower level on the “HOT ” rang e, ad d the rec ommend ed au-
tomatic transmission fluid up to the up p er level. n Checking the fluid level when the fluid is cold
When the fluid level has to b e c hec ked without time to warm up the
automatic transmission, c hec k to see that the fluid level is b etween
the lower level and up p er level on the “COLD ” rang e. If it is b elow that
rang e, ad d fluid up to the up p er level. Be c areful not to overfill.
Recommended fluid
“ Dexron II ” or “Dexron III ” Type Automatic Transmission Fluid

Maintenance and service11-27
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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.

Maintenance and service11-29
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Power steering fluid
Checking the fluid level
WARNING
Be careful not to burn yourself because the fluid may be hot.
CAUTION
When power steering fluid is being added, use only clean fluid,
and be careful not to allow any dirt into the tank. And never use
different brands together. Avoid spilling fluid when adding it in the tank.
The p ower steering fluid exp and s g reatly as its tem p erature rises; the
fluid level d iffers ac c ord ing to fluid temp erature. Therefore, the reser-
voir tank has two d ifferent c hec king rang es for hot and c old fluid s.
Chec k the p ower steering fluid level monthly.
1. Park the vehic le on a level surfac e, and stop the eng ine.
2. Chec k the fluid level of the reservoir tank.
When the fluid is hot after the vehic le has b een ru n: Chec k that the oil
level is b etween “HOT MIN ” and “HOT MAX ” on the surfac e of the
reservoir tank.
When the fluid is c ool b efore the vehic le is run: C hec k that the oil level
is b etween “COLD MIN ” and “COLD MAX ” on the surfac e of the res-
ervoir tank.
3. If the fluid level is lower than the ap p lic ab le “MIN ” line, ad d the
rec ommend ed fluid as nec essary to b ring the level b etween the
“ MIN ” and “MAX ” line.

Maintenance and service11-31
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CAUTION
Never use different brands of brake fluid together.
When adding brake fluid, be careful not to allow any dirt into
the reservoir. Never splash the brake fluid over painted surfaces or rubber
parts. Alcohol contained in the brake fluid may damage them.
Chec k the fluid level monthly.
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“MIN ” level
mark
“ MAX ” level mark
Chec k the fluid level on the outsid e of the reservo ir. If the level is b e-
low “MIN ”, ad d the rec ommend ed b rake fluid to “MAX ”.
Use only b rake fluid from a sealed c ontainer. Recommended brake fluid
FMVSS No. 116, fresh DOT 3 or 4 brake fluid