checking oil SUBARU FORESTER 2006 Owners Manual

4
Climate control
Ventilator .............................................................\
4-2
Air flow selection .................................................... 4-2
Center and side ventilators .................................... 4-3
Manual climate control system (if equipped) .. 4-3
Control panel .......................................................... 4-3
Heater operation ..................................................... 4-5
Air conditioner operation ....................................... 4-7
Automatic climate control system (if equipped) .................................................... 4-8
Control panel .......................................................... 4-8
To use as full-automatic climate control
system ................................................................... 4-8
To use as semi-automatic climate control
system ................................................................... 4-8
Fan speed control dial ........................................... 4-9
Temperature control dial ........................................ 4-9
Air flow control dial ................................................ 4-9
Air inlet selection button ........................................ 4-10
Air conditioner button ............................................ 4-10
Temperature sensors ............................................. 4-11
Operating tips for heater and air conditioner .. 4-11
Cleaning ventilation grille ...................................... 4-11
Efficient cooling after parking in direct
sunlight ................................................................. 4-11
Lubrication oil circulation in the refrigerant circuit .................................................................... 4-12
Checking air conditioning system before summer season .................................................... 4-12
Cooling and dehumidifying in high humidity and
low temperature weather conditions .................. 4-12 Air conditioner compressor shut-off when
engine is heavily loaded ...................................... 4-12
Refrigerant for your climate control system ........ 4-12
Air filtration system (if equipped) ..................... 4-12
Replacing an air filter ............................................. 4-13
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4-12
Climate control
low outside air to circulate into the heated
interior. This results in quicker cooling by
the air conditioner. Keep the windows
closed during the operation of the air con-
ditioner for maximum cooling efficiency.„Lubrication oil circulation in
the refrigerant circuitOperate the air conditioner compressor at
a low engine speed (at idle or low driving
speeds) a few minutes each month during
the off-season to circulate its oil.„Checking air conditioning
system before summer sea-
sonCheck the air conditioner unit for refriger-
ant leaks, hose conditions, and proper op-
eration each spring. This check is best
performed by your SUBARU dealer.„Cooling and dehumidifying in
high humidity and low tem-
perature weather conditionsUnder certain weather conditions (high
relative humidity, low temperatures, etc.)
a small amount of water vapor emission
from the air outlets may be noticed. This
condition is normal and does not indicate any problem with the air conditioning sys-
tem.
„
Air conditioner compressor
shut-off when engine is
heavily loadedTo improve acceleration and gas mileage,
the air conditioner compressor is de-
signed to temporarily shut off during air
conditioner operation whenever the accel-
erator is fully depressed such as during
rapid acceleration or when driving on a
steep upgrade.„Refrigerant for your climate
control systemYour air conditioner uses ozone friendly
refrigerant HFC134a. Therefore, the
method of adding, changing or checking
the refrigerant is different from the method
for CFC12 (freon). Consult your SUBARU
dealer for service. Repairs needed as a
result of using the wrong refrigerant are
not covered under warranty.
Air filtration system (if equipped)If your vehicle’s air conditioning system is
equipped with an air filtration system, re-
place the filter element according to the
replacement schedule shown in the fol-
lowing. This schedule should be followed
to maintain the filter’s dust collection abili-
ty. Under extremely dusty conditions, the
filter should be replaced more frequently.
It is recommended that you have your fil-
ter checked or replaced by your SUBARU
dealer. For replacement, use only a genu-
ine SUBARU air filter kit.Replacement schedule:
Every 12 months or 7,500 miles (12,000
km) whichever comes first
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11
Maintenance and service
Maintenance schedule ....................................... 11-3
Maintenance precautions .................................. 11-3
Before checking or servicing in the engine compartment ........................................................ 11-4
When you do checking or servicing in the
engine compartment while the engine is
running ................................................................\
.. 11-4
Engine hood ....................................................... 11-4
Engine compartment overview ......................... 11-6
Non-turbo models ................................................... 11-6
Turbo models .......................................................... 11-7
Engine oil ............................................................ 11-8
Checking the oil level ............................................. 11-8
Changing the oil and oil filter ................................ 11-8
Recommended grade and viscosity ..................... 11-10
Recommended grade and viscosity under severe driving conditions .................................... 11-11
Synthetic oil ............................................................ 11-11
Cooling system .................................................. 11-11
Cooling fan, hose and connections ...................... 11-12
Engine coolant ........................................................ 11-12
Air cleaner element ............................................ 11-15
Replacing the air cleaner element ......................... 11-15
Spark plugs ......................................................... 11-17
Recommended spark plugs ................................... 11-17
Drive belts ........................................................... 11-17
Manual transmission oil .................................... 11-18
Checking the oil level ............................................. 11-18 Recommended grade and viscosity ..................... 11-19
Automatic transmission fluid ............................ 11-19
Checking the fluid level .......................................... 11-19
Recommended fluid ............................................... 11-20
Front differential gear oil (AT vehicles) ............ 11-21
Checking the oil level ............................................. 11-21
Recommended grade and viscosity ..................... 11-21
Rear differential gear oil .................................... 11-22
Checking the gear oil level .................................... 11-22
Recommended grade and viscosity ..................... 11-22
Power steering fluid ........................................... 11-23
Checking the fluid level .......................................... 11-23
Recommended fluid ............................................... 11-24
Brake fluid ........................................................... 11-24
Checking the fluid level .......................................... 11-24
Recommended brake fluid ..................................... 11-25
Clutch fluid (MT vehicles) .................................. 11-25
Checking the fluid level .......................................... 11-25
Recommended clutch fluid .................................... 11-26
Brake booster ..................................................... 11-26
Brake pedal ......................................................... 11-26
Checking the brake pedal free play ...................... 11-26
Checking the brake pedal reserve distance ......... 11-27
Clutch pedal (MT vehicles) ................................ 11-27
Checking the clutch function ................................ 11-27
Checking the clutch pedal free play ..................... 11-27
Hill holder (MT vehicles – if equipped) ............. 11-28
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11 - 4
Maintenance and service
„Before checking or servicing
in the engine compartment
„When you do checking or ser-
vicing in the engine compart-
ment while the engine is run-
ning
Engine hood
0
To open the hood:
1. If the wiper blades are lifted off the
windshield, return them to their original
positions.
2. Pull the hood release knob under the
instrument panel.
yWear adequate eye protection to
guard against getting oil or fluids
in your eyes. If something does
get in your eyes, thoroughly wash
them out with clean water.yDo not tamper with the wiring of
the SRS airbag system or seatbelt
pretensioner system, or attempt
to take its connectors apart, as
that may activate the system or it
can render it inoperative. The wir-
ing and connectors of these sys-
tems are yellow for easy identifi-
cation. NEVER use a circuit tester
for these wiring.
If your SRS airbag or seatbelt pre-
tensioner needs service, consult
your nearest SUBARU dealer.yAlways stop the engine and set
the parking brake firmly to pre-
vent the vehicle from moving.
yAlways let the engine cool down.
Engine parts become very hot
when the engine is running and
remain hot for some time after the
engine is stopped.yDo not spill engine oil, engine
coolant, brake fluid or any other
fluid on hot engine components.
This may cause a fire.yAlways remove the key from the
ignition switch. When the ignition
switch is in the “ON” position, the
cooling fan may operate suddenly
even when the engine is stopped.A running engine can be dangerous.
Keep your fingers, hands, clothing,
hair and tools away from the cooling
fan, belts and any other moving en-
gine parts. Removing rings, watch-
es and ties is advisable.
B00002
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11 - 8
Maintenance and service
Engine oil„Checking the oil levelCheck the engine oil level at each fuel
stop.
1. Park the vehicle on a level surface and
stop the engine.
2. Pull out the dipstick, wipe it clean, and
insert it again.
3. Be sure the dipstick is correctly insert-
ed until it stops with the graphic symbol
“ ” on its top appearing as shown in
the illustration.
1) Notch
2) Upper level
3) Lower level4. Pull out the dipstick again and check
the oil level on it. If it is below the lower
level, add oil to bring the level up to the up-
per level.
If you check the oil level just after stopping
the engine, wait a few minutes for the oil to
drain back into the oil pan before checking
the level.
Just after driving or while the engine is
warm, the engine oil level reading may be
in a range between the upper level and
the notch mark. This is caused by thermal
expansion of the engine oil.
To prevent overfilling the engine oil, do not
add any additional oil above the upper lev-
el when the engine is cold.„Changing the oil and oil filterChange the oil and oil filter according to
the maintenance schedule in the “Warran-
ty and Maintenance Booklet”.
The engine oil and oil filter must be
changed more frequently than listed in the
maintenance schedule when driving on
dusty roads, when short trips are frequent-
ly made, when towing a trailer, or when
driving in extremely cold whether.
1. Warm up the engine by letting the en-
gine idle for approximately 10 minutes to
ease draining the engine oil.
2. Park the vehicle on a level surface and
stop the engine.
3. Remove the oil filler cap.
B00359
yUse only engine oil with the rec-
ommended grade and viscosity.
y Be careful not to spill engine oil
when adding it. If oil touches the
exhaust pipe, it may cause a bad
smell, smoke, and/or a fire. If en-
gine oil gets on the exhaust pipe,
be sure to wipe it off.
1
2
3
B00418
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11 - 1 8
Maintenance and service
in (mm)
Manual transmission oil„Checking the oil levelNon-turbo models:
1) Yellow handle Turbo models
Check the oil level monthly.
1. Park the vehicle on a level surface and
stop the engine.
2. Pull out the dipstick, wipe it clean, and
insert it again.
Deflection
New belt Used belt
A 0.28 – 0.35
(7.0 – 9.0) 0.35 – 0.43
(9.0 – 11.0)
B 0.30 – 0.33
(7.5 – 8.5) 0.35 – 0.40
(9.0 – 10.0)
1
B00366
B00367
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Maintenance and service
11 - 1 9
– CONTINUED –
1) Upper level
2) Lower level3. Pull out the dipstick again and check
the oil level on it. If it is below the lower
level, add oil through the dipstick hole to
bring the level up to the upper level.
„Recommended grade and
viscosityEach oil manufacturer has its own base
oils and additives. Never use different
brands together.Oil grade:
API classification GL-5
SAE viscosity No. and applicable tem-
perature
Automatic transmission fluid„ Checking the fluid levelThe automatic transmission fluid expands
largely as its temperature rises; the fluid
level differs according to fluid tempera-
ture. Therefore, there are two different
scales for checking the level of hot fluid
and cold fluid on the dipstick.
Though the fluid level can be checked
without warming up the fluid on the
“COLD” range, we recommend checking
the fluid level when the fluid is at operating
temperature.
T Checking the fluid level when the
fluid is hot
Check the fluid level monthly.
1. Drive the vehicle several miles to raise
the temperature of the transmission fluid
up to normal operating temperature; 154
to 176 °F (70 to 80 °C) is normal.
2. Park the vehicle on a level surface and
set the parking brake.
3. First shift the selector lever in each po-
sition. Then shift it in the “P” position, and
run the engine at idling speed.
Be careful not to spill manual trans-
mission oil when adding it. If oil
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or a
fire. If oil gets on the exhaust pipe,
be sure to wipe it off.
L
F
FL
1
2 1
2
B00368
-30 -20 -10 0 10 20 30 40
-20 0 60 20
80W
75W/90 80 100
40
85W 90
B00032
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11 - 2 0
Maintenance and service
1) Yellow handle
1) HOT range
2) COLD range
3) Upper level
4) Lower level
4. Pull out the dipstick and check the fluid
level on the gauge. If it is below the lower
level on the “HOT” range, add the recom-
mended automatic transmission fluid up to
the upper level.
TChecking the fluid level when the
fluid is cold
When the fluid level has to be checked
without time to warm up the automatic
transmission, check to see that the fluid
level is between the lower level and upper
level on the “COLD” range. If it is below
that range, add fluid up to the upper level.
Be careful not to overfill.
„ Recommended fluidUse one of the following types of automat-
ic transmission fluid.
Genuine Subaru Automatic Transmis-
sion Fluid Type-HP
IDEMITSU ATF HP
Castrol Transmax J
Pennzoil ATF-J*
* Available only in the USA (except
Alaska and Hawaii)
NOTEUsing any non-specified type of auto-
matic transmission fluid could result in
damage inside the transmission. When
replacing the automatic transmission
fluid, be sure to use a fluid of the types
specified above.
1B00369
3
4
3
4
2
1
B00370
Be careful not to spill automatic
transmission fluid when adding it. If
automatic transmission fluid touch-
es the exhaust pipe, it may cause a
bad smell, smoke, and/or a fire. If au-
tomatic transmission fluid gets on
the exhaust pipe, be sure to wipe it
off.
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Maintenance and service
11 - 2 1
Front differential gear oil (AT vehicles)„Checking the oil level1) Yellow handleCheck the differential oil level monthly.
1. Park the vehicle on a level surface and
stop the engine.
2. Pull out the dipstick, wipe it clean, and
insert it again.
1) Upper level
2) Lower level3. Pull out the dipstick again and check
the oil level on it. If it is below the lower
level, add oil to bring the level up to the up-
per level.
„Recommended grade and
viscosityEach oil manufacturer has its own base
oils and additives. Never use different
brands together.Oil grade:
API classification GL-5
SAE viscosity No. and applicable tem-
perature
1
B00371
Be careful not to spill front differen-
tial gear oil when adding it. If oil
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or a
fire. If oil gets on the exhaust pipe,
be sure to wipe it off.
1
2B00372
-30 -20 -10 0 10 20 30 40 -20 0 60 20
80W
75W/90 80 100
40
85W 90
B00032
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11 - 2 2
Maintenance and service
Rear differential gear oil„Checking the gear oil levelYour vehicle may be equipped with a rear
differential protector. The differential pro-
tector provides protection to the rear dif-
ferential assembly during off-road use.
Removal of the rear differential protector
is not required when checking the oil level.1) Filler plug
2) Drain plug 1) Filler hole
2) Drain hole
3) Oil level
Remove the plug from the filler hole and
check the oil level. The oil level should be
kept even with the bottom of the filler hole.
If the oil level is below the bottom edge of
the hole, add oil through the filler hole to
raise the level.
„
Recommended grade and
viscosityEach oil manufacturer has its own base
oils and additives. Never use different
brands together.Oil grade:
API classification GL-5
2 1
B00373
3
1
2
B00374
y Be careful not to spill rear differ-
ential gear oil when adding it. If
rear differential gear oil touches
the exhaust pipe, it may cause a
bad smell, smoke, and/or a fire. If
rear differential gear oil gets on
the exhaust pipe, be sure to wipe
it off.
y If the vehicle requires frequent re-
filling, there may be an oil leak. If
you suspect a problem, have the
vehicle checked at your SUBARU
dealer.
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