oil viscosity TOYOTA RAV4 2008 XA30 / 3.G Owners Manual

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FUNCTIONS OF ENGINE OIL
Engine oil has the primary functions of
lubricating and cooling the inside of the
engine, and plays a major role in main-
taining the engine in proper working order.
ENGINE OIL CONSUMPTION
It is normal that an engine should con-
sume some engine oil during normal
engine operation. The causes of oil
consumption in a normal engine are as
follows.
Oil is used to lubricate pistons, piston
rings and cylinders. A thin film of oil
is left on the cylinder wall when a pis-
ton moves downwards in the cylinder.
High negative pressure generated when
the vehicle is decelerating sucks some
of this oil into the combustion chamber.
This oil as well as some part of the oil
film left on the cylinder wall is burned
by the high temperature combustion
gases during the combustion process.
Oil is also used to lubricate the stems
of the intake valves. Some of this oil
is sucked into the combustion chamber
together with the intake air and is
burned along with the fuel. High tem-
perature exhaust gases also burn the
oil used to lubricate the exhaust valve
stems.The amount of engine oil consumed de-
pends on the viscosity of the oil, the
quality of the oil and the conditions the
vehicle is driven under.
More oil is consumed by high
−speed driv-
ing and frequent acceleration and decel-
eration.
A new engine consumes more oil, since
its pistons, piston rings and cylinder walls
have not become conditioned.
Oil consumption: Max. 1.0 L per 1000
km (1.1 qt./600 miles, 0.9 Imp. qt./600
miles)
When judging the amount of oil con-
sumption, note that the oil may become
diluted and make it difficult to judge
the true level accurately.
As an example, if a vehicle is used for
repeated short trips, and consumes a nor-
mal amount of oil, the dipstick may not
show any drop in the oil level at all, even
after 1000 km (600 miles) or more. This
is because the oil is gradually becoming
diluted with fuel or moisture, making it
appear that the oil level has not changed.
The diluting ingredients evaporate out
when the vehicle is then driven at high
speeds, as on an expressway, making it
appear that oil is excessively consumed
after driving at high speeds. IMPORTANCE OF ENGINE OIL LEVEL
CHECK
One of the most important points in prop-
er vehicle maintenance is to keep the en-
gine oil at the optimum level so that oil
function will not be impaired. Therefore, it
is essential that the oil level be checked
regularly. Toyota recommends that the oil
level be checked every time you refuel
the vehicle.
NOTICE
Failure to check the oil level regularly
could lead to serious engine trouble
due to insufficient oil.
For detailed information on oil level check,
see “Checking the engine oil level” on
page 404 in Section 7
−2.
Facts about engine oil
consumption

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Check the condition of the battery and
cables.
Cold temperatures reduce the capacity of
any battery, so it must be in top shape to
provide enough power for winter starting.
Section 7−3 tells you how to visually in-
spect the battery. Your Toyota dealer and
most service stations will be pleased to
check the level of charge.
Make sure the engine oil viscosity is
suitable for the cold weather.
See page 404 in Section 7 −2 for recom-
mended viscosity. Leaving a heavy sum-
mer oil in your vehicle during winter
months may cause harder starting. If you
are not sure about which oil to use, call
your Toyota dealer–they will be pleased to
help.
Keep the door locks from freezing.
Squirt lock de −icer or glycerine into the
locks to keep them from freezing.
Use a washer fluid containing an anti-
freeze solution.
This product is available at your Toyota
dealer and most auto parts stores. Follow
the manufacturer ’s directions for how
much to mix with water.NOTICE
Do not use engine antifreeze or any
other substitute because it may dam-
age your vehicle’s paint.
Do not use your parking brake when
there is a possibility it could freeze.
When parking, put the transmission into
“P” and block the rear wheels. Do not use
the parking brake, or snow or water accu-
mulated in and around the parking brake
mechanism may freeze, making it hard to
release.
Keep ice and snow from accumulating
under the fenders.
Ice and snow built up under your fenders
can make steering difficult. During bad
winter driving, stop and check under the
fenders occasionally.
Depending on where you are driving,
we recommend you carry some emer-
gency equipment.
Some of the things you might put in the
vehicle are tire chains, window scraper,
bag of sand or salt, flares, small shovel,
jumper cables, etc.
Your vehicle is not designed to be
dinghy towed (with four wheels on the
ground) behind a motorhome.
NOTICE
Do not tow your vehicle with four
wheels on the ground. This may
cause serious damage to your vehicle.
Dinghy towing

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ENGINE OIL SELECTION
“Toyota Genuine Motor Oil” is used in
your Toyota vehicle. Use Toyota approved
“Toyota Genuine Motor Oil” or equivalent
to satisfy the following grade and
viscosity.
Oil grade:ILSAC multigrade engine oil
Recommended viscosity: 2.4 L 4 −cylinder (2AZ −FE) engine
SAE 5W −20 or 0W −20
Outside temperature
SAE 5W20 or 0W20 engine oil may be
used. However, SAE 0W20 is the best
choice for good fuel economy and good
starting in cold weather. 3.5 L V6 (2GR
−FE) engine
SAE 5W −30
Outside temperature
SAE 5W30 is the best choice for good
fuel economy, and good starting in cold
weather.
If SAE 5W30 oil is not available, SAE
10W30 oil may be used. However, it
should be replaced with SAE 5W30 at
the next oil change.
Oil identification mark
The ILSAC (International Lubricant Stan-
dardization and Approval Committee) Certi-
fication Mark is added to some oil con-
tainers to help you select the oil you
should use.

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ENGINE LUBRICATION
Oil capacity (drain and refill),
L (qt., Imp. qt.):2.4 L 4 −cylinder (2AZ −FE) engine
With filter 4.3 (4.5, 3.8)
Without filter 4.1 (4.3, 3.6)
3.5 L V6 (2GR −FE) engine
With filter 6.1 (6.4, 5.4)
Without filter 5.7 (6.0, 5.0)
“Toyota Genuine Motor Oil” is used in
your Toyota vehicle. Use Toyota approved
“Toyota Genuine Motor Oil” or equivalent
to satisfy the following grade and
viscosity.
Oil grade: ILSAC multigrade engine oil Recommended oil viscosity:
2.4 L 4 −cylinder (2AZ −FE) engine
SAE 5W −20 or 0W −20
Outside temperature
3.5 L V6 (2GR −FE) engine
SAE 5W −30
Outside temperature
Please contact your Toyota dealer for fur-
ther details.

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COOLING SYSTEMTotal capacity, L(qt., lmp. qt.):2.4 L 4 −cylinder (2AZ −FE) engine
6.8 (7.2, 6.0)
3.5 L V6 (2GR −FE) engine
Without towing package 8.9 (9.4, 7.8)
With towing package
9.3 (9.8, 8.2)
Coolant type:
“Toyota Super Long Life Coolant” is
used in your Toyota vehicle at factory
fill. In order to avoid technical problems,
only use “Toyota Super Long Life
Coolant” or similar high quality ethylene
glycol based non −silicate, non −amine,
non− nitrite, and non− borate coolant with
long− life hybrid organic acid technology.
(Coolant with long −life hybrid organic
acid technology consists of the combina-
tion of low phosphates and organic
acids.)
Do not use plain water alone.
Please contact your Toyota dealer for
further details. BATTERY
Open voltage
∗
at 20 C (68 F):
12.6—12.8 V Fully charged
12.2—12.4 V Half charged
11.8—12.0 V Discharged
∗: Voltage that is checked 20 minutes af-
ter the key is removed with all the lights
turned off
Charging rates: 5 A max.
AUTOMATIC TRANSAXLE
Fluid capacity (drain and refill), L (qt.,
Imp. qt.): Up to 3.5 (3.7, 3.1)
Fluid type: Toyota Genuine ATF WS
Change automatic transmission fluid only
as necessary.
Generally, it is necessary to change
automatic transmission fluid only if your
vehicle is driven under one of the Special
Operating Conditions listed in your
“Scheduled Maintenance Guide” or
“Owner ’s Manual Supplement”. When
changing the automatic transmission fluid,
use only “Toyota Genuine ATF WS” (ATF
JWS3324 or NWS9638) to aid in assuring
optimum transaxle performance. Notice: Using automatic transmission
fluid other than “Toyota Genuine ATF
WS” may cause deterioration in shift
quality, locking up of your transmission
accompanied by vibration, and ultimate-
ly damage the automatic transmission
of your vehicle.
Please contact your Toyota dealer for fur-
ther details.
TRANSFER
(fourwheel drive models)
Oil capacity, L (qt., Imp. qt.):
0.45 (0.48 0.40)
Oil type: Hypoid gear oil API GL −5
Recommended oil viscosity: Above −18 C (0 F)
SAE 85W −90
Below −18 C (0 F)
SAE 80W −90

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REAR DIFFERENTIAL
(fourwheel drive models)
Oil capacity, L (qt., Imp. qt.):0.5 (0.5, 0.4)
Oil type: Hypoid gear oil API GL −5
Recommended oil viscosity: Above −18 C (0 F)
SAE 90
Below −18 C (0 F)
SAE 80W or 80W −90
BRAKES
Minimum pedal clearance when depressed
with a force of 490 N (50 kgf, 110 lbf)
with the engine running, mm (in.): 2.4 L 4 −cylinder (2AZ −FE) engine
Without third seat 95 (3.7)
With third seat 120 (4.7)
3.5 L V6 (2GR −FE) engine 120 (4.7)
Pedal free play, mm (in.): 1—6 (0.04—0.24)
Pad wear limit, mm (in.): 1.0 (0.04)
Parking brake adjustment when pulled with
the force of 200 N (21 kgf, 45 lbf): 6—8 clicks
Fluid type: SAE J1703 or FMVSS No.116 DOT 3 STEERING
Wheel free play:
Less than 30 mm (1.2 in.)

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J
JackLocation 362 . . . . . . . . . . . . . . . . . . . . . . . . . .
Jack, Audio
AUX 191 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump starting 357 . . . . . . . . . . . . . . . . . . . . . . . .
K
Key reminder buzzer 129
. . . . . . . . . . . . . . . . .
Keys 12,379
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L
Light bulbs 422
. . . . . . . . . . . . . . . . . . . . . . . . . .
Light bulbs
Back −up light 425
. . . . . . . . . . . . . . . . . . . . . .
Front fog light 425
. . . . . . . . . . . . . . . . . . . . . .
Front side marker light 425
. . . . . . . . . . . . . .
Front turn signal light 425
. . . . . . . . . . . . . . .
Headlight 424
. . . . . . . . . . . . . . . . . . . . . . . . . .
License plate light 426
. . . . . . . . . . . . . . . . . .
Parking light 425
. . . . . . . . . . . . . . . . . . . . . . .
Rear side marker light 425
. . . . . . . . . . . . . .
Rear turn signal light 425
. . . . . . . . . . . . . . .
Light, Interior
Interior light 117
. . . . . . . . . . . . . . . . . . . . . . .
Personal light 118
. . . . . . . . . . . . . . . . . . . . . .
Light, Luggage compartment 118
. . . . . . . . . .
Load capacity 335
. . . . . . . . . . . . . . . . . . . . . . . . Lock
Back door 26
. . . . . . . . . . . . . . . . . . . . . . . . . .
Side doors 22
. . . . . . . . . . . . . . . . . . . . . . . . .
Steering column 142
. . . . . . . . . . . . . . . . . . .
Low engine oil pressure warning light 129
. . . . . . . . . . . . . . . . . . . . . . .
Low fuel level warning light 129
. . . . . . . . . . . .
Low windshield washer fluid level
warning light 129
. . . . . . . . . . . . . . . . . . . . . . .
Luggage compartment light 118
. . . . . . . . . . . .
Luggage cover 296
. . . . . . . . . . . . . . . . . . . . . . .
Luggage storage box 292
. . . . . . . . . . . . . . . . .
M
Maintenance
Do −it−yourself maintenance 399 . . . . . . . . .
Does your vehicle need repairing? 393 . . . . . . . . . . . . . . . . . . . . . . .
General maintenance 391 . . . . . . . . . . . . . . .
Maintenance requirements 390 . . . . . . . . . .
Parts and tools 400 . . . . . . . . . . . . . . . . . . . . .
Where to go for service 390 . . . . . . . . . . . . .
Malfunction indicator lamp 394 . . . . . . . . . . . .
Malfunction indicator lamp
Emissions Inspection and Maintenance (I/M) programs 129 . . . . . . .
Service reminder indicator 129 . . . . . . . . . .
Manual air conditioning system 270 . . . . . . . .
Maximum allowable speed
Automatic transmission 143,147 . . . . . . . . .
Mirror
Anti −glare inside rear view 110 . . . . . . . . . . Mirrors
Folding rear view 110 . . . . . . . . . . . . . . . . . . .
Outside rear view 108 . . . . . . . . . . . . . . . . . .
Power rear view 109 . . . . . . . . . . . . . . . . . . . .
Vanity 111 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Moon roof 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
N
New vehicle break −in 309 . . . . . . . . . . . . . . . . .
O
Odometer 127
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Off −road driving precautions 345
. . . . . . . . . .
Oil
Consumption 314
. . . . . . . . . . . . . . . . . . . . . .
Viscosity and grade 404
. . . . . . . . . . . . . . . .
Oil consumption 314
. . . . . . . . . . . . . . . . . . . . .
Open door warning light 129
. . . . . . . . . . . . . . .
Operation in foreign countries 311
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Outside temperature display 128
. . . . . . . . . . .
Overhead console overview 7
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Overheating, Engine 360
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Overheating, Engine coolant 126
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Overview
Engine compartment 396
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