2001 SUBARU IMPREZA transmission fluid

13-2A
ABS (Anti-Loc k Brake System) (if eq uip p ed ) 7-34
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ABS warning lig ht (for vehic les with ABS) 3-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ac c essory p ower soc ket 6-7
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Air c leaner element 10-16
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Air c ond itioner op eration 4-8
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Air filtration system (if eq uip p ed ) 4-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Aluminum wheels (if eq uip p ed ) 10-42
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AM/FM stereo rad io with c assette p layer (if eq uip p e d ) 5-3. . . . . . . . . . . . . . . .
Antenna 5-2
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Ashtray 6-10
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AT OIL TEMPerature warning lig ht (for AT vehic les) 3 -9
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Automatic Loc king Retrac tor (ALR) func tion (exc ep t d river ’s and 2-p oint typ e seatb elt) 2-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic transmission 7-19
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Automatic transmission fluid 10-20
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B
Battery 10-29
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Brake b ooster 10-29
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Brake fluid 10-26
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Brake p ed al 10-34
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Brake system 7-33
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Brake system warning lig ht 3-6
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Braking 7-32
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Braking tip s 7-32
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Bulb c hart 11-8
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C
Cap ac ities 11-3
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Carg o anc horag e eyelets (if eq uip p ed ) 6-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cassette p layer op eration 5-9
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Catalytic c onverter 7-8
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Center c onsole 6-3
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Charg e warning lig ht 3-6
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CHECK ENGINE warning lig ht/Malfunc tion ind ic ator la mp 3-7. . . . . . . . . . .

Index13-3
Child restraint systems
2-20
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Child safety loc ks 1-7
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Cig arette lig hter (if eq uip p ed ) 6-9
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Cleaning aluminum wheels 9-5
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Cleaning the interior 9-6
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Cloc k 3-11
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Cloc k func tion 5-11
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Clutc h fluid (2.5 liter MT mod els) 10-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clutc h p ed al (Manual transmission vehic les) 10-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Coat hook 6-12
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Coin tray 6-5
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Cooling system 10-12
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Corrosion p rotec tion 7-46, 9-4
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Cruise c ontrol (if eq uip p ed ) 7-28
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Cup hold er 6-6
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D
Dashb oard storag e c omp artment 6-5
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Dimensions 11-2
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Disc b rake p ad wear warning ind ic ators 7-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door loc ks 1-3
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Door op en warning lig hts 3-10
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Drive b elts 10-18
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Driving in foreig n c ountries 7-10
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Driving tip s for AWD vehic les 7-37
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E
Elec tric al system 11-3
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Emerg enc y Loc king Retrac tor (ELR) func tion (exc ep t 2-p oint typ e seatb elt) 2-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Eng ine 11-2
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Eng ine c omp artment overview 10-6
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Eng ine c oolant 10-13
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Eng ine exhaust g as (Carb on monoxid e) 7-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Eng ine hood 1-30
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Eng ine oil 10-7
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Instruments and controls3-9
–
CONTINUED –
mally.
The warning light does not come on when the ignition switch
is turned to the “ON” position.
The warning light comes on when the ignition switch is turned
to the “ON” position, but it does not go out even when the vehicle
speed exceeds approximately 8 mph (12 km/h). The warning light comes on during driving.
If these occur, have the ABS system repaired at the first available
opportunity by your SUBARU dealer.
NOTE
If the warning light behavior is as shown below, the ABS system may be considered normal. The warning light comes on right after the engine is started but
goes out immediately, remaining off. The warning light remains on after the engine has been started,
but it goes out when the vehicle speed reaches about 8 mph (12km/h). The warning light comes on during driving, but it goes out
immediately and remains off.
When d riving with an insuffic ient b attery voltag e s uc h as when the en-
g ine is jump started , the ABS warning lig ht may c om e on. This is d ue to
the low b attery voltag e and d oes not ind ic ate a mal func tion. When the
b attery b ec omes fully c harg ed , the lig ht will g o ou t.
AT OIL TEMPerature warning light
(for AT vehicles)
This lig ht c omes on when the ig nition switc h is tur ned to the “ON ” p osi-
tion and g oes out after ab out two sec ond s. If this lig ht c omes on when
the eng ine is running , it may ind ic ate that the aut omatic transmission
fluid temp erature is too hot.
Even if the lig ht c omes on while d riving , it is unn ec essary to stop the ve-
hic le. But avoid d riving up steep g rad es or d riving in stop and g o traffic .

Starting and operating7-19
–
CONTINUED –
When it is nec essary to red uc e vehic le sp eed d ue to
slow traffic , turn-
ing c orners, or d riving up steep hills, d ownshift t o a lower g ear b efore
the eng ine starts to lab or.
On steep d owng rad es, d ownshift the transmission to 4th, 3rd or 2nd
g ear as nec essary; this help s to maintain a safe sp eed and to extend
b rake p ad life.
In this way, the eng ine p rovid es a b raking effec t. Rememb er, if you
“ rid e ” (over use) the b rakes while d esc end ing a hill, the y may over-
heat and not work p rop erly.
Automatic transmission
WARNING
Do not shift from the “P” or “N” position into the “D”, “3”, “2”,
“1” or “R” position while depressing the accelerator pedal. This
may cause the vehicle to jump forward or backward.
CAUTION
Shift into the “P” or “R” position only after the vehicle is com-
pletely stopped. Shifting while the vehicle is moving may cause
damage to the transmission. Do not race the engine for more than five seconds in any posi-
tion except the “N” or “P” position when the brake is set or the
tires are on blocks. This may cause the automatic transmissionfluid to overheat. Avoid shifting from one of the forward driving positions into
the “R” position or vice versa until the vehicle has completely
stopped. Such shifting may cause damage to the transmission.
The automatic transmission is elec tronic ally c ontro lled with 4-forward
sp eed s and 1-reverse sp eed .

7-20NOTE
Immediately after a disconnected battery is reconnected or ATF (au- tomatic transmission fluid) is replaced, you may feel that the auto-matic transmission operation is somewhat unusual.This results from erasure or invalidation of data the on-board com-puter has collected and stored in memory to allow the transmissionto shift at the most appropriate times for the current condition ofyour vehicle. Optimized shifting will be restored as the vehicle con-tinues to be driven for a while.
Selector lever
OM-H0149
Release button With the brake pedal depressed, shift while pressing the button in Shift while pressing the button in Shift without pressing the button
HS0129
The selec tor lever has seven p ositions.
The release b utton must b e p ushed to selec t the “P ”, “R ”, or “2 ” p osi-
tions.
P (Park)
This p osition is for p arking the vehic le and starti ng the eng ine.
In this p osition, the transmission is mec hanic ally loc ked to p revent the
vehic le from rolling freely.
When you p ark the vehic le, first set the p arking b r ake fully, then shift
into the “P ” p osition. Do not hold the vehic le with only the tr ansmis-
sion.
A shift interloc k func tion is emp loyed in the autom atic transmission
system to ensure safe starting of the vehic le.

7-22the p ed al, the transmission will return to the orig
inal g ear p osition.
n While climbing a grade
When d riving up a hill, und esired up shift to 4th g e ar is p revented from
taking p lac e when the ac c elerator is released . This minimizes the
c hanc e of sub seq uent d ownshifting to a lower g ear w hen ac c elerat-
ing ag ain. This p revents rep eated up shifting and d o wnshifting result-
ing in a smoother op eration of the vehic le. NOTE
The transmission may downshift to 2nd or 1st gear, depending on the way the accelerator pedal is pressed to accelerate the vehicleagain. n While going down a hill
When d esc end ing a steep hill, d ep ressing the b rake p ed al will c ause
the transmission to d ownshift to 3rd g ear, thus ap p lying eng ine b rak-
ing . Reac c eleration for a short time will c ause the transmission to up -
shift normally. NOTE In some cases, depressing the brake pedal on a downhill grade
does not result in an automatic downshift to 3rd gear. This canhappen when the automatic transmission fluid temperature is
very low, for example, during driving shortly after the vehicle has
been parked for an extended period of time. When the ATF tem-perature has risen to a certain level, automatic downshift normal-ly takes place. In the meantime, downshift manually for enginebraking as required.Also, downshifting when braking downhill will not occur at
speeds above approximately 50 mph (80 km/h). 3 (Third)
This p osition is for using eng ine b raking when g oin g d own a hill or for
c limb ing a g rad e.
The transmission automatic ally shifts into a suitab le g ear from 1st to
3rd ac c ord ing to the vehic le sp eed and the ac c elera tion you req uire.

7-54c lutc h at mod erate eng ine rp m.
Avoid uneven steering , sharp turns and rap id lane c
hang es.
Slow d own b efore turning . Make a long er than normal turning rad ius
b ec ause the trailer wheels will b e c loser than the vehic le wheels to
the insid e of the turn. In a tig ht turn, the traile r c ould hit your vehic le.
Crosswind s will ad versely affec t the hand ling of yo ur vehic le and trail-
er, c ausing sway. Crosswind s c an b e d ue to weather c ond itions or the
p assing of larg e truc ks or b uses. If swaying oc c urs , firmly g rip the
steering wheel and immed iately slow d own g rad ually.
When p assing other vehic les, c onsid erab le d istanc e is req uired b e-
c ause of the ad d ed weig ht and leng th c aused b y atta c hing a trailer to
your vehic le.
Before g oing d own a steep hill, slow d own and shift into low g ear in
ord er to utilize the eng ine b raking effec t and p rev ent overheating of
your vehic le ’s b rakes. Do not make sud d en d ownshifts.
When g oing up hill on hot d ays, turn off your air c o nd itioner to red uc e
the p ossib ility of eng ine overheating c aused b y the ad d ed load of the
trailer.
Pay attention to your water temp erature g aug e.
If your vehic le has an automatic transmission, avoi d using the ac c el-
erator p ed al to stay stationary on an up hill slop e instead of using the
p arking b rake or foot b rake. This may c ause the tra nsmission fluid to
overheat.
Always b loc k the wheels und er b oth vehic le and trai ler when p arking .
Ap p ly the p arking b rake firmly. You should not p ark on a hill or slop e.
But if p arking on a hill or slop e c annot b e avoid ed , you should take
the following step s:
1. Ap p ly the b rakes and hold the p ed al d own.
2. Have someone p lac e wheel b loc ks und er b oth the ve hic le and
trailer wheels.
3. When the wheel b loc ks are in p lac e, release the r eg ular b rakes
slowly until the b loc ks ab sorb the load .

10
Maintenance and service
Maintenance schedule 10-3
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Maintenance precautions 10-3
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Engine compartment overview 10-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine oil 10-7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cooling system 10-12
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Engine coolant 10-13
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Air cleaner element 10-16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spark plugs 10-17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drive belts 10-18
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Manual transmission oil 10-19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic transmission fluid 10-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front differential gear oil (Automatic transmission vehicles) 10-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear differential gear oil 10-23
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power steering fluid 10-25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake fluid 10-26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clutch fluid (2.5 liter MT models) 10-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake booster 10-29
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery 10-29
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield washer fluid 10-31
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement of windshield wiper blades 10-32 . . . . . . . . . . . . . . . . . . . . . . . .
Brake pedal 10-34
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Clutch pedal (Manual transmission vehicles) 10-36 . . . . . . . . . . . . . . . . . . .
Replacement of brake pad and lining 10-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parking brake stroke 10-38
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Tires and wheels 10-39
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Tire pressure 10-39
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Tire rotation 10-40
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Aluminum wheels (if equipped) 10-42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuses 10-43
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Main fuse and fusible link 10-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation of accessories 10-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing bulbs 10-47
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Headlight 10-47
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