2002 TOYOTA SEQUOIA catalytic converter

02_SEQUOIA_U (L/O 0108)
2112002 MY SEQUOIA_U (OM34418U)
INFORMATION BEFORE DRIVING YOUR
TOYOTA
Offroad vehicle precautions212
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Breakin period 213
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Fuel 213
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Fuel pump shut off system 215
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Operation in foreign countries 215
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Threeway catalytic converter 216
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Engine exhaust cautions 217
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Facts about engine oil consumption 217
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Brake system 218
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Brake pad wear limit indicators 222
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Luggage stowage precautions 222
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Your Toyota’s identification 223
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Theft prevention labels 224
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Suspension and chassis 224
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Types of tires 224
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SECTION 2

02_SEQUOIA_U (L/O 0108)
2132002 MY SEQUOIA_U (OM34418U)
Always slow down in gusty cross-
winds. Because of its profile and
higher center of gravity, your ve-
hicle is more sensitive to side
winds than an ordinary passenger
car. Slowing down will allow you to
have better control.
When driving offroad or in rugged
terrain, do not drive at excessive
speeds, jump, make sharp turns,
strike objects, etc. This may cause
loss of control or vehicle rollover
causing death or serious injury. You
are also risking expensive damage
to your vehicle’s suspension and
chassis.
Do not drive horizontally across
steep slopes. Driving straight up or
straight down is preferred. Your ve-
hicle (or any similar offroad ve-
hicle) can tip over sideways much
more easily than forward or back-
ward.
Drive gently and avoid high speeds.
Your vehicle does not need an elaborate
breakin. But following a few simple tips
for the first 1600 km (1000 miles) can add
to the future economy and long life of
your vehicle:
Do not drive over 88 km/h (55 mph).
Run the engine at moderate speed be-
tween 2000 and 4000 rpm.
Avoid fullthrottle starts.
Try to avoid hard stops during the first
300 km (200 miles).
Do not drive for a long time at any
single speed, either fast or slow.
Do not tow a trailer during the first
3200km (2000miles).FUEL TYPE
Your new vehicle must use only un-
leaded gasoline.
To help prevent gas station mixups, your
Toyota has a smaller fuel tank opening.
The special nozzle on pumps with un-
leaded fuel will fit it, but the larger stan-
dard nozzle on pumps with leaded gas will
not.
At a minimum, the gasoline you use
should meet the specifications of ASTM
D4814 in the U.S.A. and CGSB 3.5M93
in Canada.
NOTICE
Do not use leaded gasoline. Use of
leaded gasoline will cause the three
way catalytic converter to lose its ef-
fectiveness and the emission control
system to function improperly. Also,
this can increase maintenance costs.
Breakin period
Fuel

02_SEQUOIA_U (L/O 0108)
2162002 MY SEQUOIA_U (OM34418U)
The threeway catalytic converter is an
emission control device installed in the
exhaust system.
The purpose is to reduce pollutants in the
exhaust gas.
CAUTION
Keep people and combustible mate-
rials away from the exhaust pipe
while the engine is running. The
exhaust gas is very hot.
Do not idle or park your vehicle
over anything that might burn easi-
ly such as grass, leaves, paper or
rags.
NOTICE
A large amount of unburned gases
flowing into the threeway catalytic
converter may cause it to overheat
and create a fire hazard. To prevent
this and other damage, observe the
following precautions:
Use only unleaded gasoline.
 Do not drive with an extremely low
fuel level; running out of fuel could
cause the engine to misfire, creat-
ing an excessive load on the three
way catalytic converter.
 Do not allow the engine to run at
idle speed for more than 20 min-
utes.
 Avoid racing the engine.
 Do not pushstart or pullstart your
vehicle.
 Do not turn off the ignition while
the vehicle is moving.
Keep your engine in good running
order. Malfunctions in the engine
electrical system, electronic ignition
system/distributor ignition system
or fuel systems could cause an ex-
tremely high threeway catalytic
converter temperature.
 If the engine becomes difficult to
start or stalls frequently, take your
vehicle in for a checkup as soon
as possible. Remember, your Toyota
dealer knows your vehicle and its
threeway catalytic converter sys-
tem best.
 To ensure that the threeway cata-
lytic converter and the entire emis-
sion control system operate proper-
ly, your vehicle must receive the
periodic inspections required by the
Toyota Maintenance Schedule. For
scheduled maintenance information,
refer to the “Scheduled Maintenance
Guide” or “Owner ’s Manual Supple-
ment”.
Threeway catalytic converters

02_SEQUOIA_U (L/O 0108)
2442002 MY SEQUOIA_U (OM34418U)
Before making these checks, make sure
you have followed the correct starting
procedure given in “How to start the
engine” on page 228 in Section 3 and that
you have sufficient fuel. Also check
whether the other keys will start the
engine. If they work, your key may be
broken. Have the key checked at your
Toyota dealer. If none of your keys work,
the system is possibly broken. Call your
Toyota dealer. (See “Keys” on page 8 in
Section 12.)
If the engine is not turning over or is
turning over too slowly—1. Check that the battery terminals are tight and clean.
2. If the battery terminals are O.K., switch on the interior light.
3. If the light is out, dim or goes out when the starter is cranked, the battery
is discharged. You may try jump start-
ing. See “(c) Jump starting” for further
instructions.
If the light is O.K., but the engine still will
not start, it needs adjustment or repair.
Call a Toyota dealer or qualified repair
shop.NOTICE
Do not pull or pushstart the ve-
hicle. It may damage the vehicle or
cause a collision when the engine
starts. Also the threeway catalytic
converter may overheat and become a
fire hazard.
If the engine turns over at its normal
speed but will not start—
1. Turn the ignition key to “ACC” or “LOCK” and try starting the engine
again.
2. If the engine will not start, the engine may be flooded because of repeated
cranking. See “(b) Starting a flooded
engine” for further instructions.
3. If the engine still will not start, it needs adjustment or repair. Call a Toyota
dealer or qualified repair shop. If the engine will not start, your engine
may be flooded because of repeated
cranking.
If this happens, turn the key to “START”
with the accelerator pedal held down.
Keep the key and accelerator pedal in
these position for 15 seconds and release
them. Then try starting the engine with
your foot off the accelerator pedal.
If the engine does not start after 15 se-
conds of cranking, release the key, wait
a few minutes and try again.
If the engine still will not start, it needs
adjustment or repair. Call a Toyota dealer
or qualified repair shop for assistance.
NOTICE
Do not crank for more than 30 se-
conds at a time. This may overheat
the starter and wiring systems.
If your vehicle will not start—
(a) Simple checks
(b) Starting a flooded engine

02_SEQUOIA_U (L/O 0108)
3232002 MY SEQUOIA_U (OM34418U)
Cooling systemCoolant level 285 . . . . . . . . . . . . . . . . . . . . . .
Engine overheating 248 . . . . . . . . . . . . . . . . .
Radiator and reservoir 285 . . . . . . . . . . . . . .
Radiator cap 248 . . . . . . . . . . . . . . . . . . . . . . .
Winter driving tips 232 . . . . . . . . . . . . . . . . . .
Corrosion prevention 264 . . . . . . . . . . . . . . . . .
Cruise control 148 . . . . . . . . . . . . . . . . . . . . . . .
Cup holders 205 . . . . . . . . . . . . . . . . . . . . . . . . .
D
Defogger
Back window 119 . . . . . . . . . . . . . . . . . . . . . .
Outside rear view mirror 119 . . . . . . . . . . . .
Dimmer switch, Headlight 110,112 . . . . . . . . .
Dinghy towing 233 . . . . . . . . . . . . . . . . . . . . . . .
Directional signals 110,112 . . . . . . . . . . . . . . .
Discharge warning light 125 . . . . . . . . . . . . . . .
Doityourself maintenance
Parts and tools 281 . . . . . . . . . . . . . . . . . . . . .
Service precautions 280 . . . . . . . . . . . . . . . .
Does your vehicle need repairing? 275 . . . . .
Doors
Side doors 12 . . . . . . . . . . . . . . . . . . . . . . . . .
Driver ’s seat belt reminder buzzer 125 . . . . . .
Driver ’s seat belt reminder light 125 . . . . . . . .
Driving
Automatic transmission 133 . . . . . . . . . . . . .
Driving tips 228 . . . . . . . . . . . . . . . . . . . . . . . .
Driving tips
Driving tips in various conditions 229 . . . . .
Driving with an automatic transmission 133 . . . . . . . .
Economical driving 240 . . . . . . . . . . . . . . . . . Good driving practice 133
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Winter driving tips 232 . . . . . . . . . . . . . . . . . .
During
Breakin 213 . . . . . . . . . . . . . . . . . . . . . . . . . .
E
Economical driving
Saving money on both fuel and repairs 240 . . . . . . . . . . . . . . . . . . . . . .
Electric moon roof 32 . . . . . . . . . . . . . . . . . . . . .
Electrical system,
Battery 296,297 . . . . . . . . . . . . . . . . . . . . . . . .
Fuse locations 279 . . . . . . . . . . . . . . . . . . . . .
Fuses 298 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Emergency flasher switch 113 . . . . . . . . . . . . .
Emergency, In case of8
Blown fuse 298 . . . . . . . . . . . . . . . . . . . . . . . .
Emergency flasher switch 113 . . . . . . . . . . .
Flat tire 249 . . . . . . . . . . . . . . . . . . . . . . . . . . .
If you cannot increase the engine speed 247 . . . . . . . . . . . . . . . . .
If you lose your keys 261 . . . . . . . . . . . . . . . .
If you lose your wireless remote control transmitter 261 . . . . . . . . . . . . . . . .
If your engine stalls while driving 247 . . . . .
If your vehicle needs to be towed 257 . . . . .
If your vehicle will not start 244 . . . . . . . . . .
Jump starting 245 . . . . . . . . . . . . . . . . . . . . . .
Overheating 248 . . . . . . . . . . . . . . . . . . . . . . .
Towing 257 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Emissions Inspection and
Maintenance (I/M) programs 276 . . . . . . . . . Engine
Before starting the engine 228 . . . . . . . . . . .
Checking the coolant level 285 . . . . . . . . . .
Emission control device 216 . . . . . . . . . . . . .
Engine compartment 278 . . . . . . . . . . . . . . .
Exhaust gas caution 217 . . . . . . . . . . . . . . . .
Hood release 29 . . . . . . . . . . . . . . . . . . . . . . .
Oil consumption 217 . . . . . . . . . . . . . . . . . . . .
Oil level 284 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil pressure gauge 123 . . . . . . . . . . . . . . . . .
Overheating 248 . . . . . . . . . . . . . . . . . . . . . . .
Starting procedure 228 . . . . . . . . . . . . . . . . .
Threeway catalytic converter 216 . . . . . . .
Engine coolant
Temperature gauge 122 . . . . . . . . . . . . . . . . .
Winter driving tips 232 . . . . . . . . . . . . . . . . . .
Engine coolant temperature gauge 122 . . . . .
Engine immobiliser system 10 . . . . . . . . . . . . .
Engine oil
Winter driving tips 232 . . . . . . . . . . . . . . . . . .
Engine oil pressure gauge 123 . . . . . . . . . . . . .
Exhaust gas caution 217 . . . . . . . . . . . . . . . . . .
F
Facts about engine oil consumption 217 . . . .
Flasher, Headlight 110,112 . . . . . . . . . . . . . . . .
Flat tire
After changing wheels 256 . . . . . . . . . . . . . .
Changing tire 254 . . . . . . . . . . . . . . . . . . . . . .
If you have a flat tire 249 . . . . . . . . . . . . . . . .
Jack point 252 . . . . . . . . . . . . . . . . . . . . . . . . .
Jacking precautions 249 . . . . . . . . . . . . . . . .
Jacking up 253 . . . . . . . . . . . . . . . . . . . . . . . .

02_SEQUOIA_U (L/O 0108)
3262002 MY SEQUOIA_U (OM34418U)
Rear view mirrorsFolding 105 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside 104 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power 104 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reporting safety defects for U.S. owners 318 . . . . . . . . . . . . . . . . . . . .
Roof luggage carrier 207 . . . . . . . . . . . . . . . . . .
S
Seat adjustment precautions
Front seats 36 . . . . . . . . . . . . . . . . . . . . . . . . .
Seat belt comfort guide 63 . . . . . . . . . . . . . . . .
Seat belt extender 62 . . . . . . . . . . . . . . . . . . . . .
Seat belts
Cleaning 267 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastening 55 . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat belt precautions 55 . . . . . . . . . . . . . . . .
Seat belt pretensioners 65 . . . . . . . . . . . . . .
Seat heater switches 54 . . . . . . . . . . . . . . . . . .
Seats 36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Second seat 40,41 . . . . . . . . . . . . . . . . . . . . . . .
Service and maintenance 272 . . . . . . . . . . . . .
Side door locks 12 . . . . . . . . . . . . . . . . . . . . . . .
Side door locks
Automatic locking and unlocking functions 14 . . . . . . . . . . . . . . . .
Side doors 12 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Side doors
Automatic locking and unlocking functions 14 . . . . . . . . . . . . . . . .
Spare fuse 298 . . . . . . . . . . . . . . . . . . . . . . . . . .
Spare tire 250 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 308 . . . . . . . . . . . . . . . . . . . . . . . SRS driver and front
passenger airbags 68 . . . . . . . . . . . . . . . . . .
SRS side and curtain shield airbags 75 . . . . .
SRS warning light 125 . . . . . . . . . . . . . . . . . . . .
Starting
Cold weather 228 . . . . . . . . . . . . . . . . . . . . . .
Engine 228 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump starting 245 . . . . . . . . . . . . . . . . . . . . . .
Steering
Tilt steering wheel 103 . . . . . . . . . . . . . . . . . .
Steering column 132 . . . . . . . . . . . . . . . . . . . . .
Column lock 132 . . . . . . . . . . . . . . . . . . . . . . .
Sun visors 107 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Suspension and chassis 224 . . . . . . . . . . . . . .
Switch
Back window defogger 119 . . . . . . . . . . . . . .
Back window wiper and washer 118 . . . . . .
Emergency flasher 113 . . . . . . . . . . . . . . . . .
Headlight, dimmer and turn signal 110,112 . . . . . . . . . . . . . . . . . . .
Ignition 132 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outside rear view mirror defogger 119 . . . .
Overdrive 133 . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield wiper and washer 117 . . . . . . . .
T
Tachometer 124
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Theft deterrent system 29
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Theft prevention labels 224
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Third seats 45
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Threeway catalytic converter 216
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Tiedown hooks 206
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Tilt steering wheel 103
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Tires Changing
249
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Flat tire 249
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Rotation 290
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Spare 250
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Tire information 288,289,290,291,292
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Tools 250
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To w i n g
Dinghy towing 233
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Emergency towing 259
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Emergency towing hook precautions 260
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If your vehicle needs to be towed 257 . . . . .
Tips for towing a stuck vehicle 261 . . . . . . .
Trailer 233
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Traction control system warning light 125
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Trailer towing 233
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Trip meter 124
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Turn signals 110,112
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Types of tires 224
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U
Unengaged “Park” warning light 125 . . . . . . . .
Uniform tire quality grading 318 . . . . . . . . . . . .