2000 SUBARU OUTBACK fuel

8-26Trailer towing
Your c ar is d esig ned and intend ed to b e used p rimar
ily as a p asseng er-
c arrying vehic le. Towing a trailer p uts ad d itional load s on your c ar’s en-
g ine, d rivetrain, b rakes, tires and susp ension and has an ad verse effec t
on fuel ec onomy.
If you d o d ec id e to tow a trailer, your safety and satisfac tion d ep end
up on p rop er use of c orrec t eq uip ment and c autious o p eration of your ve-
hic le. Seek the ad vic e of your SUBARU d ealer to ass ist you in p urc has-
ing a hitc h and other nec essary towing eq uip ment ap p rop riate for your
vehic le. In ad d ition, b e sure to follow the instruc tions on c orrec t installa-
tion and use p rovid ed b y the trailer and other towi ng eq uip ment
manufac turers.
SUBARU assumes no resp onsib ility for injuries or ve hic le d amag e that
result from trailer towing eq uip ment, or from any e rrors or omissions in
the instruc tions ac c omp anying suc h eq uip ment or for your failure to fol-
low the p rop er instruc tions.
Warranties and maintenance
SUBARU warranties d o not ap p ly to vehic le d amag e or malfunc tion
c aused b y trailer towing . If you use your vehic le t o tow a trailer, more
freq uent maintenanc e will b e req uired d ue to the ad d itional load .
(Refer to “Maintenanc e sc hed ule und er severe d riving c ond ition s” in
the “Warranty and Maintenanc e Booklet ”.)
Und er no c irc umstanc es should a trailer b e towed wi th a new vehic le
or a vehic le with any new p owertrain c omp onent (eng ine, transmis-
sion, d ifferential, wheel b earing s, etc .) for the f irst 1,000 miles (1,600
km) of d riving . Maximum load limits
WARNING
Never exceed the maximum load limits explained below. Exceed- ing the maximum load limits could cause personal injury and/or
vehicle damage.

Appearance care10-3
–
CONTINUED –

Washing the underbody
Chemic als, salts and g ravel used for d eic ing road s urfac es are ex-
tremely c orrosive, ac c elerating the c orrosion of un d erb od y c omp o-
nents, suc h as the exhaust system, fuel and b rake l ines, b rake
c ab les, floor p an and fend ers, and susp ension.
Thoroug hly flush the und erb od y and insid e of the fe nd ers with luke-
warm or c old water at freq uent intervals to red uc e the harmful effec ts
of suc h ag ents. Using a warm water washer
Keep a g ood d istanc e of 12 in (30 c m) or more b etwe en the wash-
er nozzle and the vehic le. Do not wash the same area c ontinuously.
If a stain will not c ome out easily, wash b y hand . Some warm water
washers are of the hig h temp erature, hig h p ressure typ e, and they
c an d amag e or d eform the resin p arts suc h as mould i ng s, or c ause
water to leak into the vehic le.
Waxing and polishing
Always wash and d ry the vehic le b efore waxing and p olishing .
Use a g ood q uality p olish and wax and ap p ly them ac c ord ing to the
manufac turer ’s instruc tions. Wax or p olish when the p ainted surf ac e is
c ool.
Be sure to p olish and wax the c hrome trim, as well as the p ainted sur-
fac es. Loss of wax on a p ainted surfac e lead s to lo ss of the orig inal lus-
ter and also q uic kens the d eterioration of the surf ac e. It is rec ommend ed
that a c oat of wax b e ap p lied at least onc e a month , or whenever the
surfac e no long er rep els water.
If the ap p earanc e of the p aint has d iminished to th e p oint where the lus-
ter or tone c annot b e restored , lig htly p olish the surfac e with a fine-
g rained c omp ound . Never p olish just the affec ted ar ea, b ut inc lud e the
surround ing area as well. Always p olish in only one d irec tion. A No. 2000
g rain c omp ound is rec ommend ed . Never use a c oarse-g rained c om-
p ound . Coarser g rained c omp ound s have a smaller g ra in-size numb er
and c ould d amag e the p aint. After p olishing with a c omp ound , c oat with

10-62. It is d riven in areas of hig h humid ity, esp ec iall
y when temp eratures
rang e just ab ove freezing .
3. Damp ness in c ertain p arts of the vehic le remains for a long time,
even thoug h other p arts of the vehic le may b e d ry.
4. Hig h temp eratures will c ause c orrosion to p arts o f the vehic le
whic h c annot d ry q uic kly d ue to lac k of p rop er vent ilation.
To help prevent corrosion
Wash the vehic le freq uently. If you d rive on salted road s in the winter
or if you live in a c oastal area, you should flush the und erb od y with
fresh water freq uently.
After the winter has end ed , it is rec ommend ed that the und erb od y b e
g iven a very thoroug h washing .
Before the b eg inning of winter, c hec k the c ond ition of und erb od y
c omp onents, suc h as the exhaust system, fuel and b r ake lines, b rake
c ab les, susp ension, steering system, floor p an, and fend ers. If any of
them are found to b e rusted , they should b e g iven a n ap p rop riate rust
p revention treatment or should b e rep lac ed . Contac t your SUBARU
d ealer to p erform this kind of maintenanc e and trea tment if you need
assistanc e.
Rep air c hip s and sc ratc hes in the p aint as soon as you find them.
Chec k the interior of the vehic le for water and d ir t ac c umulation und er
the floor mats b ec ause that c ould c ause c orrosion. Oc c asionally
c hec k und er the mats to make sure the area is d ry.
Keep your g arag e d ry. Do not p ark your vehic le in a d amp , p oorly
ventilated g arag e. In suc h a g arag e, c orrosion c an b e c aused b y
d amp ness. If you wash the vehic le in the g arag e or p ut the vehic le
into the g arag e when wet or c overed with snow, that c an c ause
d amp ness.
If your vehic le is op erated in c old weather and /or in areas where road
salts and other c orrosive materials are used , the d oor hing es and
loc ks, trunk lid loc k, and hood latc h should b e ins p ec ted and lub ri-
c ated p eriod ic ally.

11-4
Always use the proper tools and make certain that they are
well maintained. Never get under the vehicle supported only by a jack. Always
use a safety stands to support the vehicle. Never keep the engine running in a poorly ventilated area,
such as a garage or other closed areas. Do not smoke or allow open flames around the fuel or battery.
This will cause a fire. Because the fuel system is under pressure, replacement of the
fuel filter should be performed only by your SUBARU dealer. Wear adequate eye protection to guard against getting oil or
fluids in your eyes. If something does get in your eyes, thorough-
ly wash it out with clean water. Do not tamper with the wiring of the SRS airbag system or
seatbelt pretensioner system, or attempt to take its connectorsapart, as that may activate the system or it can render it inopera-tive. The wiring and connectors of these systems are yellow for
easy identification. NEVER use a circuit tester for these wiring. If your SRS airbag or seatbelt pretensioner needs service, con-
sult your nearest SUBARU dealer. Before checking or servicing in the engine compart- ment
Always stop the engine and set the parking brake firmly to pre-
vent the vehicle from moving. Always let the engine cool down. Engine parts become very
hot when the engine is running and remain hot for some time af-ter the engine is stopped. Do not spill engine oil, engine coolant, brake fluid or any other
fluid on hot engine components. This may cause a fire. Always remove the key from the ignition switch. When the
ignition switch is in the “ON” position, the cooling fan may oper-
ate suddenly even when the engine is stopped.

Maintenance and service11-7
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CONTINUED –
Engine compartment overview
HBB036BB
1 Manual transmission oil level
g aug e (MT) (p ag e 11-20) or
Differential g ear oil level g aug e
(AT) (p ag e 11-23)
2 Air c leaner element
(p ag e 11-17)
3 Clutc h fluid reservoir
(p ag e 11-29)
4 Automatic transmission fluid
level g aug e (p ag e 11-21)
5 Brake fluid reservoir
(p ag e 11-27)
6 Fuel filter 7
Wind shield washer tank
(p ag e 11-39)
8 Fuse b ox (p ag e 11-43)
9 Battery (p ag e 11-42)
Q Eng ine oil filler c ap
(p ag e 11-8)
W Eng ine c oolant reservoir
(p ag e 11-14)
E Rad iator c ap (p ag e 11-14)
R Eng ine oil level g aug e
(p ag e 11-8)
T Power steering fluid reservoir
(p ag e 11-26)

11-8Engine oil
Checking the oil level
Chec k the eng ine oil level at eac h fuel stop .
OM-H0189HBB004BA
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. Be sure the d ip stic k is c orrec tly inserted until it stop s with the
g rap hic symb ol
on its top ap p earing as shown in the illustra-
tion.
4. 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.
CAUTION
Use only engine oil with the recommended grade and viscosity.
If you c hec k the oil level just after stop p ing the eng ine, wait a few min-
utes for the oil to d rain b ac k into the oil p an b ef ore c hec king the level.
Just after d riving or while the eng ine is warm, the eng ine oil level
read ing may b e in a rang e b etween the up p er level a nd the notc h
mark. This is c aused b y thermal exp ansion of the en g ine oil.
To p revent overfilling the eng ine oil, d o not ad d a ny ad d itional oil
ab ove the up p er level when the eng ine is c old .

Maintenance and service11-11
–
CONTINUED –
12. Reinstall the c over und er the oil filter.
13. Pour the sp ec ified amount of eng ine oil throug h
the filler nec k.
Oil c ap ac ity: 4.2 US q t (4.0 liters, 3.5 Imp q t)
14. Start the eng ine and make sure that no oil leak s ap p ear around
the filter ’s rub b er seal.
15. Run the eng ine until it reac hes the normal op er ating temp erature.
Then stop the eng ine and wait a few minutes to allo w the oil d rain
b ac k. Chec k the oil level ag ain and if nec essary, a d d more eng ine oil.
Recommended grade and viscosity CAUTION
Use only engine oil with the recommended grade and viscosity.
Oil grade: API classification SJ or SH with the words “ENERGY
CONSERVING II ” (if you cannot obtain the oil with SJ
or SH grade, you may use SG grade oil.) or the new API certification mark (Starburst mark) dis-
played on the container.
New API Certification Mark (Starburst Mark)API Service label
1
2
3
1 Ind ic ates the oil q uality b y API d esig nations
2 Ind ic ates the SAE oil visc osity g rad e
3 Ind ic ates that the oil has fuel saving c ap ab ilities

11-12In c hoosing an oil, you want the p rop er q uality and
visc osity, as well
as one that will ad d to fuel ec onomy. The following tab le lists the rec -
ommend ed visc osities and ap p lic ab le temp eratures.
When ad d ing oil, d ifferent b rand s may b e used tog et her as long as
they are the same API c lassific ation and SAE visc os ity as those rec -
ommend ed b y SUBARU.
Eng ine oil visc osity (thic kness) affec ts fuel ec ono my. Oils of lower vis-
c osity p rovid e b etter fuel ec onomy. However, in hot weather, oil of
hig her visc osity is req uired to p rop erly lub ric ate the eng ine.
OM-H2756
SAE viscosity numbr and applicable temperature
Recommended grade and viscosity under severe driving conditions
If the vehic le is used in d esert areas, in areas wi th very hig h temp era-
tures, or used for heavy-d uty ap p lic ations suc h as a towing a trailer,
use of oil with the following g rad e and visc osities is rec ommend ed .
API classification SJ or SH: SAE viscosity No.: 30, 40, 10W-50,
20W-40, 20W-50