2002 TOYOTA SEQUOIA oil viscosity

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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 highspeed 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.
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 284 in Section 72.
The tandem master cylinder brake system
is a hydraulic system with two separate
subsystems. If either subsystem s
hould
fail, the other will still work. However, the
pedal will be harder to press, and your
stopping distance will be longer. Also, the
brake system warning light may come on.
CAUTION
Do not drive your vehicle with only a
single brake system. Have your
brakes fixed immediately.
BRAKE BOOSTER
The brake booster uses engine vacuum to
powerassist the brakes. If the engine
should quit while you are driving, you can
bring the vehicle to a stop with normal
pedal pressure. There is enough reserved
vacuum for one or two stops—but no
more!
Brake system

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Always perform a maintenance in-
spection after each day of offroad
driving that has taken you through
rough terrain, sand, mud, or water.
For scheduled maintenance informa-
tion, refer to the “Scheduled Main-
tenance Guide” or “Owner’s Manual
Supplement”.Make sure you have a proper freeze
protection of engine coolant.
Your coolant must contain ethyleneglycol
type coolant for a proper corrosion
protection of aluminum components. Use
“TOYOTA Long Life Coolant” or equivalent.
See page 285 in Section 72 for details
about coolant type selection.
NOTICE
Do not use alcohol type antifreeze or
plain water alone.
When it is extremely cold, we recommend
to use 60% solution for your Toyota, to
provide protection down to about 50 C
(58 F). Do not use more than 70% solu-
tion for better coolant performance.
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 start-
ing. Section 73 tells you how to visually
inspect 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 284 in Section 72 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—he will be pleased to
help.
Keep the door locks from freezing.
Squirt lock deicer 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.
Winter driving tips

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NOTICE
Remember that battery and ignition
cables carry high currents or volt-
ages. Be careful of accidentally
causing a short circuit.
 Add only demineralized or distilled
water to fill the radiator. And if you
spill some of the coolant, be sure
to wash it off with water to prevent
it from damaging the parts or paint.
 Do not allow dirt or anything else
to fall through the spark plug holes.
 Do not pry the outer electrode of a
spark plug against the center elec-
trode.
 Use only spark plugs of the speci-
fied type. Using other types will
cause engine damage, loss of per-
formance or radio noise.
 Do not overfill automatic transmis-
sion fluid, or the transmission
could be damaged.
Do not drive with the air cleaner
filter removed, or excessive engine
wear could result. Also backfiring
could cause a fire in the engine
compartment.
 Be careful not to scratch the glass
surface with the wiper frame.
 When closing the engine hood,
check to see that you have not for-
gotten any tools, rags, etc.Here is a list of parts and tools you will
need on performing doityourself mainte-
nance. Remember all Toyota parts are de-
signed in metric sizes, so your tools must
be metric.
CHECKING THE ENGINE OIL LEVEL
Parts (if level is low):
Engine oil API grade SJ,
“EnergyConserving” or ILSAC
multigrade having viscosity proper for
your climate
Tools:
Rag or paper towel
Funnel (only for adding oil)
CHECKING THE ENGINE COOLANT
LEVEL
Parts (if level is low):
“TOYOTA Long Life Coolant” or equiva-
lent
See page 285 in Section 72 for de-
tails about coolant type selection.
Demineralized or distilled water
Tools:
Funnel (only for adding coolant)
Parts and tools

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2842002 MY SEQUOIA_U (OM34418U)
Full level
Add oil O.K. Too full Low level
With the engine at operating tempera-
ture and turned off, check the oil level
on the dipstick.
1. To get a true reading, the vehicle should be on a level spot. After turning
off the engine, wait a few minutes for
the oil to drain back into the bottom of
the engine.
2. Pull out the dipstick, and wipe it clean with a rag.
3. Reinsert the dipstick—push it in as far as it will go, or the reading will not be
correct.
4. Pull the dipstick out and look at the oil level on the end.
CAUTION
Be careful not to touch the hot ex-
haust manifold.
If the oil level is below or only slightly
above the low level, add engine oil of
the same type as already in the engine.
Remove the oil filler cap and add engine
oil in small quantities at a time, checking
the dipstick.
The approximate quantity of oil needed to
fill between the low level and the full level
on the dipstick is indicated below for ref-
erence.
When the level reaches within the correct
range, install the f iller cap handtight.
Oil quantity, L (qt., lmp. qt.): 1.5 (1.6, 1.3)
NOTICE
 Avoid overfilling, or the engine
could be damaged.
 Check the oil level on the dipstick
once again after adding the oil.
ENGINE OIL SELECTION
Use API grade SJ or SL,
“EnergyConserving” or ILSAC multigrade
engine oil.
Recommended viscosity (SAE):
5W-30 Preferred
Temperature range anticipated before
next oil change
SAE 5W30 is the best choice for your
vehicle, for good fuel economy and
good starting in cold weather.
If you use SAE 10W30 engine oil in
extremely low temperatures, the engine
may become difficult to start, so SAE
5W30 engine oil is recommended.
Checking the engine oil level

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Fuel type:Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher
Fuel tank capacity, L (gal., Imp. gal.): 98.5 (26, 21.6) ENGINE
Valve clearance (engine cold), mm (in.):
Intake 0.15—0.25 (0.006—0.010)
Exhaust 0.25—0.35 (0.010—0.014)
Spark plug type: DENSO K20RU
NGK BKR6EYA
Spark plug gap, mm (in.): 0.8 (0.031)
ENGINE LUBRICATION
Oil capacity (drain and ref ill),
L (qt., Imp. qt.): With filter 6.2 (6.5, 5.5)
Without filter 5.7 (6.0, 5.0) Oil grade:
API grade SJ or SL,
“EnergyConserving” or ILSAC
multigrade engine oil is recommended.
Recommended oil viscosity (SAE):
5W-30 Preferred
Temperature range anticipated before
next oil change
Fuel Service specifications

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COOLING SYSTEM
Total capacity, L (qt., Imp. qt.):With rear heater 13.4 (14.1, 11.8)
Without rear heater 11.7 (12.4, 10.2)
Coolant type:
“TOYOTA Long Life Coolant” or equiva-
lent
With ethyleneglycol type coolant for a
proper corrosion protection of aluminum
components
Do not use alcohol type antifreeze or
plain water alone.
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 TRANSMISSION
Fluid capacity (drain and ref
ill),
L (qt., Imp. qt.):
Up to 2.0 (2.1, 1.8)
Fluid type: Automatic transmission fluid DII or
DEXRON III (DEXRON II)
TRANSFER
Oil capacity, L (qt., Imp. qt.): 1.2 (1.3, 1.1)
Oil type: Gear oil API GL4 or GL5
Recommended oil viscosity: SAE 75W90
DIFFERENTIAL
Oil capacity, L (qt., Imp. qt.): Front
1.15 (1.2, 1.0)
Rear 3.65 (3.9, 3.3)
Oil type: Hypoid gear oil API GL5 Recommended oil viscosity:
FrontSAE 75W90
Rear Above 18 C (0 F)
SAE 90
Below 18 C (0 F)
SAE 80W or 80W90
CHASSIS LUBRICATION
Propeller shafts: Spiders and slide yokesLithium base chassis grease, NLGI
No.2
BRAKES
Minimum pedal clearance when depressed
with the force of 490 N (50 kgf, 110 lbf)
with the engine stopping and after de-
pressing the brake pedal several times,
mm (in.): 113 (4.5)
Pedal free play, mm (in.): 1—6 (0.04—0.24)
Pad wear limit, mm (in.): 1.0 (0.04)
Lining wear limit, mm (in.): 1.0 (0.04)

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Light bulbs, Replacing300
. . . . . . . . . . . . . . . .
Lights
Luggage compartment 116
. . . . . . . . . . . . . .
Lock
Back door 27
. . . . . . . . . . . . . . . . . . . . . . . . . .
Side doors 12
. . . . . . . . . . . . . . . . . . . . . . . . .
Steering column 132
. . . . . . . . . . . . . . . . . . .
Low fuel level warning light 125
. . . . . . . . . . . .
Low windshield washer fluid level warning light 125
. . . . . . . . . . . . . . . . . . . . . . .
Luggage compartment light 116
. . . . . . . . . . . .
Luggage stowage precautions 222
. . . . . . . . .
M
Maintenance
Doityourself maintenance 280 . . . . . . . . .
Does your vehicle need repairing? 275 . . . . . . . . . . . . . . . . . . . . . . .
General maintenance 273 . . . . . . . . . . . . . . .
Maintenance requirements 272 . . . . . . . . . .
Parts and tools 281 . . . . . . . . . . . . . . . . . . . . .
Where to go for service 272 . . . . . . . . . . . . .
Malfunction indicator lamp 125,276 . . . . . . . .
Maximum allowable speed
Automatic transmission 133 . . . . . . . . . . . . .
Mirror
Antiglare inside rear view 106 . . . . . . . . . .
Mirrors
Folding rear view 105 . . . . . . . . . . . . . . . . . . .
Outside rear view 104 . . . . . . . . . . . . . . . . . .
Power rear view 104 . . . . . . . . . . . . . . . . . . . .
Vanity 107 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Moon roof 32
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Multiinformation display 184 . . . . . . . . . . . . .
N
New vehicle breakin 213
. . . . . . . . . . . . . . . . .
Note pad holder 203
. . . . . . . . . . . . . . . . . . . . . .
O
Odometer 124
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Offroad driving precautions 230
. . . . . . . . . .
Offroad vehicle precautions 212
. . . . . . . . . .
Oil
Consumption 217
. . . . . . . . . . . . . . . . . . . . . .
Power steering 287
. . . . . . . . . . . . . . . . . . . . .
Pressure gauge 123
. . . . . . . . . . . . . . . . . . . .
Viscosity and grade 284
. . . . . . . . . . . . . . . .
Oil consumption 217
. . . . . . . . . . . . . . . . . . . . .
Open door warning light 125
. . . . . . . . . . . . . . .
Operation in foreign countries 215
. . . . . . . . .
Outside temperature and cruise information display 189
. . . . . . . . . . . . . . . . .
Overdrive switch 133
. . . . . . . . . . . . . . . . . . . . .
Overheating, Engine 248
. . . . . . . . . . . . . . . . . .
Overheating, Engine coolant 122
. . . . . . . . . .
Overview
Engine compartment 278
. . . . . . . . . . . . . . .
P
Parking brake
Operation 147 . . . . . . . . . . . . . . . . . . . . . . . . .
Reminder light 147 . . . . . . . . . . . . . . . . . . . . .
Personal light 115 . . . . . . . . . . . . . . . . . . . . . . . .
Polishing 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power back window 25 . . . . . . . . . . . . . . . . . . .
Power outlet 196 . . . . . . . . . . . . . . . . . . . . . . . . .
Power rear view mirror control 104 . . . . . . . . .
Power steering
Fluid level 287 . . . . . . . . . . . . . . . . . . . . . . . . .
Power window switches 22 . . . . . . . . . . . . . . . .
Preloaders (seat belt pretensioners) 65 . . . . .
Pretensioners (seat belt pretensioners) 65 . . . . . . . . . . . . .
Protecting your Toyota from corrosion 264 . . . . . . . . . . . . . . . . . . . . .
R
Radiator
Checking the radiator 286 . . . . . . . . . . . . . . .
Coolant, Engine 285 . . . . . . . . . . . . . . . . . . . .
Radio 152 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear air conditioning system 180 . . . . . . . . . .
Rear console box 202 . . . . . . . . . . . . . . . . . . . .
Rear seat
Third seat entry 41 . . . . . . . . . . . . . . . . . . . . .
Rear seat precautions 39 . . . . . . . . . . . . . . . . .
Rear seats 39 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear view mirror
Antiglare inside 106 . . . . . . . . . . . . . . . . . . .