2001 SUBARU IMPREZA automatic 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. . . . . . . . . . .

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 .

7-22the 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
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Cooling system 10-12
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Engine coolant 10-13
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Air cleaner element 10-16
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Spark plugs 10-17
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Drive belts 10-18
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Manual transmission oil 10-19
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Automatic transmission fluid 10-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front differential gear oil (Automatic transmission vehicles) 10-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear differential gear oil 10-23
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Power steering fluid 10-25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake fluid 10-26
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Clutch fluid (2.5 liter MT models) 10-28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake booster 10-29
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Battery 10-29
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Windshield washer fluid 10-31
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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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10-6Engine compartment overview
1 Manual transmission oil level
g aug e (MT) (p ag e 10-19) or
Differential g ear oil level
g aug e (AT) (p ag e 10-22)
2 Air c leaner element
(p ag e 10-16)
3 Clutc h fluid reservoir
(p ag e 10-28)
4 Automatic transmission fluid
level g aug e (p ag e 10-20)
5 Brake fluid reservoir
(p ag e 10-26)
6 Fuel filter 7
Wind shield washer tank
(p ag e 10-31)
8 Fuse b ox (p ag e 10-43)
9 Battery (p ag e 10-29)
Q Eng ine oil filler c ap
(p ag e 10-7)
W Eng ine c oolant reservoir
(p ag e 10-13)
E Eng ine oil level g aug e
(p ag e 10-7)
R Power steering fluid reservoir
(p ag e 10-25)
T Rad iator c ap (p ag e 10-13) HGA017BB

10-20SAE viscosity No. and Applicable Temperature
OM-H0205
Automatic transmission fluid
Checking the fluid level
The automatic transmission fluid exp and s larg ely as its temp erature
rises; the fluid level d iffers ac c ord ing to fluid t emp erature. Therefore,
there are two d ifferent sc ales for c hec king the lev el of hot fluid and
c old fluid on the d ip stic k.
Thoug h the fluid level c an b e c hec ked without warmi ng up the fluid
on the “COLD ” sid e, we rec ommend c hec king the fluid level when t he
fluid is at op erating temp erature. n Checking the fluid level when the fluid is hot
Chec k the fluid level monthly.
1. Drive the vehic le several miles to raise the temp erature of the
transmission fluid up to normal op erating temp eratu re; 140 to 176F
(60 to 80 C) is normal.
2. Park the vehic le on a level surfac e and set the p arking b rake.
3. First shift the selec tor lever in eac h p osition. Then shift it in the “P ”
p osition, and run the eng ine at id ling sp eed .

Maintenance and service10-21
–
CONTINUED –
OM-H0207
HGA007BB
Upper level
Lower levelUpper level
Lower level
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