2004 Lexus ES330 belt

OCCUPANT RESTRAINT SYSTEM
177 For owners in Canada
The symbol on a child restraint system indicates the presence
of a lower connector system.
CHILD RESTRAINT SYSTEM INSTALLATION
Type A Ð
1. Widen the clearance between the seat cushion and
seatback a little and confirm the position of the lower
anchorages below the tag in the seatback.
2. Latch the hooks of lower straps onto the anchorages
and tighten the lower straps.
Type B Ð
1. Widen the clearance between the seat cushion and
seatback a little and confirm the position of the lower
anchorages below the tag in the seatback.
2. Latch the buckles onto the anchorages.
If your child restraint system has a top strap, it should be
anchored. (For the installation of the top strap, see Using a top
strapº on page 173.)
For the installation details, refer to the instruction manual
equipped with each product.
CAUTION
When using the lower anchorages for the child
restraint system, be sure that there are no irregular
objects around the anchorages or that the seat belt is
not caught.
Push and pull the child restraint system in different
directions to be sure it is secure. Follow all the
installation instructions provided by its
manufacturer.
Do not install a child restraint system on the rear seat
if it interferes with the lock mechanism of the front
seats. This can cause death or serious injury to the
child and front passenger in case of sudden braking
or a collision.

STARTING AND DRIVING
268
BEFORE STARTING THE ENGINE
1. Check the area around the vehicle before entering it.
2. Adjust seat position, seatback angle, seat cushion angle,
seat cushion height, head restraint height and steering wheel
angle.
3. Vehicles with power adjustable pedals Ð Adjust the position
of the accelerator and brake pedals.
4. Adjust the inside and outside rear view mirrors.
5. Lock all doors.
6. Fasten seat belts.
Remember to check that the service reminder indicators
function when turning the key to ONº, and check the fuel
gauge to see that you have sufficient fuel.
IGNITION SWITCH WITH STEERING
LOCK
STARTº Ð Starter motor on. The key will return to the
ONº position when released.
For starting tips, see page 270.
ONº Ð Engine on and all accessories on.
This is the normal driving position.
NOTICE
Do not leave the key in the ONº position if the engine
is not running. The battery will discharge and the
electronic ignition system could be damaged.
ACCº Ð Accessories such as the radio operate, but the
engine is off.If you leave the key in the ACCº or LOCKº position and open
the driver's door, a buzzer will remind you to remove the key.

IN CASE OF AN EMERGENCY
321
IF YOUR VEHICLE OVERHEATS
If your engine coolant temperature gauge indicates
overheating, if you experience a loss of power, or if you
hear a loud knocking or pinging noise, the engine has
probably overheated.
When the engine overheats
Pull safely off the road, stop the vehicle and turn on your
emergency flashers. Put the transmission in Pº and apply the
parking brake.
A: If steam is coming from your engine:
Turn off the engine. Leave the hood closed until there is no sign
of steam or coolant. Your engine could have been seriously
damaged already. Call your Lexus dealer for assistance.
CAUTION
To help avoid personal injury, keep the hood closed until
there is no steam. Escaping steam or coolant is sign of
very high pressure.
B: If no steam is coming from your engine:
Leave the engine running and turn off the air conditioning.
Check the following.
Is the cooling fan operating?
Is the coolant in the acceptable range?
CAUTION
When the engine is running, keep hands and clothing
away from the moving fan and engine drive belt.
Do not attempt to remove the radiator cap when the
engine and radiator are hot. Serious injury could
result from scalding hot fluid and steam blown out
under pressure.
If the cooling fan is not operating or the coolant is not in the
acceptable range, turn off the engine and call your Lexus
dealer.
If both conditions are O.K., after the engine coolant
temperature has cooled to normal, continue driving your
vehicle.
If the engine coolant temperature does not cool down, or your
vehicle overheats again, have it checked as soon as possible
by your Lexus dealer.

MAINTENANCE
346Battery
Check the battery condition by the indicator color. See page
421 for additional information.
Brake fluid level
Make sure the brake fluid level is correct. See page 385 for
additional information.
Engine oil level
Check the level on the dipstick with the engine turned off and
the vehicle parked on a level spot. See page 370 for additional
information.
Power steering fluid level
Check the level through the reservoir. The level should be in
the HOTº or COLDº range depending on the fluid
temperature. See page 387 for additional information.
Exhaust system
If you notice any change in the sound of the exhaust or smell
exhaust fumes, have the cause located and corrected
immediately. (See Engine exhaust cautionº on page 266.)
Vehicle interior
Items listed below should be checked regularly, e.g. while
performing periodic services, cleaning the vehicle, etc.
Lights
Make sure the headlight, stop lights, tail lights, turn signal
lights, and other lights are working. Check headlight aim.
Service reminder indicators and warning buzzers
Check that all service reminder indicators and warning buzzers
function properly.
Steering wheel
Check that it has the specified freeplay. Be alert for changes
in steering condition, such as hard steering, excessive freeplay
or strange noise.
Seats
Check that all front seat controls such as seat adjusters,
seatback recliner, etc. operate smoothly. Check that the head
restraints move up and down smoothly and that the locks hold
securely in any latched position.
Seat belts
Check that the seat belt system such as buckles, retractors
and anchors operate properly and smoothly. Make sure the
belt webbing is not cut, frayed, worn or damaged.

INTRODUCTION
356
DO-IT-YOURSELF SERVICE
PRECAUTIONS
If you perform maintenance yourself, be sure to follow the
correct procedure given in this Section.
You should be aware that improper or incomplete servicing
may result in operating problems.
Performing do-it-yourself maintenance during the warranty
period may affect your warranty coverage. Read the separate
Lexus Warranty statement for details and suggestions.
This Section gives instructions only for those items that are
relatively easy for an owner to perform. As explained in
Section 5, there are still a number of items that must be
performed by a qualified technician with special tools.
For information on tools and parts for do-it-yourself
maintenance, see Parts and toolsº on page 358.
Utmost care should be taken when working on your vehicle to
prevent accidental injury. Here are a few precautions that you
should be especially careful to observe:
CAUTION
When the engine is running, keep hands, clothing,
and tools away from the moving fan and engine drive
belt. (Removing rings, watches, and ties is
advisable.)
Right after driving, the engine compartment Ð the
engine, radiator, exhaust manifold and power
steering fluid reservoir, etc. Ð will be hot. So be
careful not to touch them. Oil and other fluids may
also be hot.
Do not smoke, cause sparks or allow open flames
around fuel or the battery. Their fumes are
flammable.
Do not get under your vehicle with just the body jack
supporting it. Always use automotive jack stands or
other solid supports.
Be sure that the ignition is off if you work near the
electric cooling fans or radiator grille. With the
ignition on, the electric cooling fans will
automatically start to run if the engine coolant
temperature is high and/or the air conditioning is on.
Use eye protection whenever you work on or under
your vehicle where you may be exposed to flying or
falling material, fluid spray, etc.
Be extremely cautious when working on the battery.
It contains poisonous and corrosive sulfuric acid.

ENGINE
362
SPECIFICATIONS
Ð GENERAL
Model
3MZ-FE
Type6 cylinder V type, 4 cycle, gasoline
Bore and stroke92.0
83.0 mm (3.62
3.27 in.)
Displacement3311 cm3 (202.1 cu. in.)
Valve clearance (engine cold)
Intake
Exhaust0.15 Ð 0.25 mm (0.006 Ð 0.010 in.)
0.25 Ð 0.35 mm (0.010 Ð 0.014 in.)
Drive belt tension (with Borroughs drive belt
tension gauge No. BT-33-73F)125  20 lb.
Ð FUEL
Fuel type
Only UNLEADED
Octane Rating87 (Research Octane Number 91) or higher

CHASSIS
395

1Section width
2Tire height
3Wheel diameter
Name of each section of tire

1Bead
2Sidewall
3Shoulder
4Tread
5Belt
6Inner liner
7Reinforcing rubber
8Carcass
9Rim lines
10Bead wires
11Chafer

CHASSIS
403
Tire selection
When replacing a tire, use a tire of the same size
and construction, and the same or greater
maximum loads as the originally installed tires.
Using any other size or type of tire may seriously
affect handling, ride, speedometer/odometer
calibration, ground clearance, and clearance between
the body and tires or snow chains.
Check that the maximum load of the replaced tire is
greater than 1/2 of the Gross Axle Weight Ratings
(GAWR) of either the front axle or the rear axle,
whichever greater. As for the maximum load of the
tire, see the load limit at maximum cold tire inflation
pressure mentioned on the sidewall of the tire, and
as for the Gross Axle Weight Ratings (GAWR), see
the Certification Label. For details about Certification
Label and sidewall of the tire, see pages 352 and 392.CAUTION
Observe the following instructions. Otherwise,
an accident may occur resulting in death or
serious injuries.
Do not mix radial, bias belted, or bias-ply tires
on your vehicle, as this may cause dangerous
handling characteristics resulting in loss of
control.
Do not use tires other than the manufacturer's
recommended size, as this may cause
dangerous handling characteristics resulting
in loss of control.