2008 TOYOTA 4RUNNER oil

212
YOUR COMPACT DISC PLAYER (type 1)
When you insert a disc, gently push it in
with the label side up. The compact disc
player will play from track 1 through to
the end of the disc. Then it will play from
track 1 again.
The player is intended for use with 12 cm
(4.7 in.) discs only.
NOTICE
Never try to disassemble or oil any
part of the compact disc player. Do
not insert anything other than com-
pact discs into the slot.
YOUR COMPACT DISC PLAYER WITH
CHANGER (type 2 and 3)
When you insert a disc, push the LOAD"
button and gently push the disc in with
the label side up. This compact disc play-
er can store up to six discs. The player
will play from track 1 through to the end
of the disc. Then it will play from track
1 of the next disc.
The player is intended for use with 12 cm
(4.7 in.) discs only.
CY17037
NOTICE
Do not stack up two discs for in-
sertion, or it will cause damage to
the compact disc player. Insert only
one compact disc into slot at a
time.
 Never try to disassemble or oil any
part of the compact disc player. Do
not insert anything except a com-
pact disc into the slot.

252
CY17062
INSERTING THE DISC
Insert a disc into the slot with the label
side up.
DISC" indicator light turns on while the
disc is loaded.
If the label faces down, the disc cannot
be played. In this case, DISC CHECK"
and disc number appear on the screen.If a disc which is not playable is inserted,
DISC CHECK" will also appear on the
screen. For appropriate discs for this play-
er, see Audio/video system operating
hints" on page 280 in this Section.
The player will play the track or chapter,
and it will play from the beginning of the
track or chapter again after it reaches the
end.
NOTICE
Never try to disassemble or oil any
part of the DVD player. Do not insert
anything other than a disc into the
slot.
8 cm (3 in.) compact disc singles
Your compact disc player needs an adap-
tor to play compact disc singles. Compact
disc singles are about 8 cm (3 in.) in
diameter−smaller than standard di
scs.

302
CY18022
4. Remove the filter from the filtercase.
5. Inspect the filter on the surface.
If it is the just moderately dusty, it may
be cleaned by blowing compressed air
from the reverse surface. Do not wash or
oil the filter.
If it is dirty, it should be replaced.
When setting the filter to the filter case,
ensure that the flat side of the filter is
down and the ribbed side is up.
Position the filter case so that the  ↑UP"
mark is pointing up and install it in the
vehicle.
INFORMATION
The air filter should be installed prop-
erly in position. The use of air condi-
tioning with the air filter removed
may cause deteriorated dustproof per-
formance and then affect air condi-
tioning performance.

337
INFORMATION BEFORE DRIVING YOUR
TOYOTA
Off−road vehicle precautions338
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Break−in period 339
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Fuel 339
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Fuel pump shut off system 341
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Operation in foreign countries 341
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Three−way catalytic converters 342
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Engine exhaust cautions 343
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Facts about engine oil consumption 344
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Iridium−tipped spark plugs 345
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Brake system 345
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Brake pad wear limit indicators 349
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Limited−slip differential 349
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Your Toyota’s identification 349
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Theft prevention labels 351
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Suspension and chassis 351
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Tire information 352
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Vehicle load limits 364
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Cargo and luggage 365
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Types of tires 368
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SECTION 2

344
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 436 in Section 7−2.
Facts about engine oil
consumption

357
Ti r e relat ed ter m
Meaning
Cold tire inflation pressure
tire inflation pressure when the vehicle has been parked for at least 3 hours
or more, or it has not been driven more than 1.5 km or 1 mile under that
condition
Maximum inflation pressurethe maximum cold inflation
pressure to which a tire may be inflated and it is
shown on the sidewall of the tire
Recommended inflation pressurecold tire inflation pressure recommended by a manufacturer
Accessory weight
the combined weight (in excess of those standard items which may be replaced)
of automatic transmission, power steering, power brakes, power windows, pow-
er seats, radio, and heater, to the extent that these items are available as
factory−installed equipment (whether installed or not)
Curb weight
the weight of a motor vehicle with standard equipment including the maximum
capacity of fuel, oil, and coolant, and, if so equipped, air conditioning and addi-
tional weight optional engine
Maximum loaded vehicle weight
the sum of
(a) curb weight;
(b) accessory weight;
(c) vehicle capacity weight; and
(d) production options weight
Normal occupant weight68 kg (150 lb.) times the number of occupants specified in the second column
of Table 1 that follows
Glossary of tire terminology

373
Driving in the rain
Driving on a slippery road surface
Drive carefully when it is raining, because
visibility will be reduced, the windows may
become fogged−up, and the road will be
slippery.
Drive carefully when it starts to rain,
because the road surface will be espe-
cially slippery.
Refrain from high speeds when driving
on an expressway in the rain, because
there may be a layer of water between
the tires and the road surface, prevent-
ing the steering and brakes from oper-
ating properly.
CAUTION
Sudden braking, acceleration and
steering when driving on a slippery
road surface may cause tire slip-
page and reduce your ability to
control the vehicle, resulting in an
accident.
Sudden changes in engine speed,
such as sudden engine braking,
may cause the vehicle to skid, re-
sulting in an accident.
After driving through a puddle,
lightly depress the brake pedal to
make sure that the brakes are func-
tioning properly. Wet brake pads
may prevent the brakes from func-
tioning properly. If the brakes on
only one side are wet and not func-
tioning properly, steering control
may be affected, resulting in an ac-
cident.
When encountering flooded roads
Do not drive on a road that has flooded
after heavy rain etc. Doing so may cause
serious damage to the vehicle.
NOTICE
Driving on a flooded road may cause
the engine to stall as well as cause
serious vehicle malfunctions such as
shorts in electrical components and
engine damage from water immersion.
In the event that you drive on a
flooded road and the vehicle is
flooded, be sure to have your Toyota
dealer check brake function, changes
in quantity and quality of oil and fluid
used for the engine, transmission,
transfer (4WD vehicles), differentials,
etc. and lubricant condition for the
propeller shaft, bearings and suspen-
sion joints (where possible) and the
function of all joints and bearings.

375
NOTICE
If driving through water, such as
when crossing shallow streams,
first check the depth of the water
and the bottom of the river bed for
firmness. Drive slowly and avoid
deep water.
 Take all necessary safety measures
to ensure that water damage to the
engine or other components does
not occur.
 Water entering the engine air intake
will cause severe engine damage.
 Water entering the automatic trans-
mission will cause deterioration in
shift quality, locking up of your
transmission accompanied by vibra-
tion, and ultimately damage.
 Water can wash the grease from
wheel bearings, causing rusting and
premature failure, and may also en-
ter the differentials, transmission
and transfer case, reducing the gear
oil’s lubricating qualities.
Sand and mud that has accumulated
in brake drums and around brake
discs may affect braking efficiency
and may damage brake system com-
ponents.
 Always perform a maintenance
inspection after each day of
off−road driving that has taken you
through rough terrain, sand, mud,
or water. For scheduled
maintenance information, refer to
the Scheduled Maintenance Guide"
or Owner ’s Manual Supplement".Make sure your coolant is properly pro-
tected against freezing.
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 hy-
brid organic acid technology. (Coolant with
long−life hybrid organic acid technology is
a combination of low phosphates and or-
ganic acids.)
See Checking the engine coolant level"
on page 438 in Section 7−2 for details of
coolant type selection.
For the U.S.A.Toyota Super Long Life
Coolant" is a mixture of 50% coolant and
50% deionized water. This coolant pro-
vides protection down to about −35 C
(−31 F).
For the CanadaToyota Super Long Life
Coolant" is a mixture of 55% coolant and
45% deionized water. This coolant pro-
vides protection down to about −42 C
(−44 F).
NOTICE
Do not use plain water alone.
Winter driving tips