2004 Lexus ES330 coolant level

For detailed information, refer to the description given in each Section.
PICTORIAL INDEX
xi
Page
1Tachometer 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Traction control system off indicator light 284. . . .
3Vehicle stability control system/traction control
system warning light 64. . . . . . . . . . . . . . . . . . . . . . . . . .
4Engine oil replacement reminder light 61. . . . . . . . . .
5Headlight indicator light 34. . . . . . . . . . . . . . . . . . . . . . .
6Headlight high beam indicator light 40. . . . . . . . . . . .
7Turn signal indicator light 40. . . . . . . . . . . . . . . . . . . . .
8Fog light indicator light 41. . . . . . . . . . . . . . . . . . . . . . . .
9Cruise control indicator light 279. . . . . . . . . . . . . . . .
10Slip indicator light 283, 286. . . . . . . . . . . . . . . . . . . . . .
11Automatic headlight leveling system
warning light 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12Low fuel level warning light 64. . . . . . . . . . . . . . . . . . . .
13Automatic transmission indicator lights 272. . . . . .
14Engine coolant temperature gauge 51. . . . . . . . . . . . . Page
15Odometer and trip meter 54. . . . . . . . . . . . . . . . . . . . . .
16Trip meter reset knob 54. . . . . . . . . . . . . . . . . . . . . . . . .
17Fuel gauge 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Low washer fluid warning light 64. . . . . . . . . . . . . . . . .
19Low engine oil level warning light 60. . . . . . . . . . . . . .
20Multi-information display 66. . . . . . . . . . . . . . . . . . . . . .
21Rear light failure warning light 64. . . . . . . . . . . . . . . . .
22Low engine oil pressure warning light 59. . . . . . . . . .
23Brake system warning light 56. . . . . . . . . . . . . . . . . . . .
24Anti-lock brake system warning light 62. . . . . . . . . . .
25Driver's seat belt reminder light 57. . . . . . . . . . . . . . . .
26Discharge warning light 58. . . . . . . . . . . . . . . . . . . . . . .
27SRS warning light 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28Open door warning light 63. . . . . . . . . . . . . . . . . . . . . . .
29Malfunction indicator lamp 61. . . . . . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each Section.
PICTORIAL INDEX
xiii
Page
1Tachometer 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Traction control system off indicator light 284. . . .
3Vehicle stability control system/traction control
system warning light 64. . . . . . . . . . . . . . . . . . . . . . . . . .
4Tail light indicator light 37. . . . . . . . . . . . . . . . . . . . . . . .
5Headlight high beam indicator light 40. . . . . . . . . . . .
6Turn signal indicator light 40. . . . . . . . . . . . . . . . . . . . .
7Fog light indicator light 41. . . . . . . . . . . . . . . . . . . . . . . .
8Cruise control indicator light 279. . . . . . . . . . . . . . . .
9Slip indicator light 283, 286. . . . . . . . . . . . . . . . . . . . . .
10Automatic headlight leveling system
warning light 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11Low fuel level warning light 64. . . . . . . . . . . . . . . . . . . .
12Automatic transmission indicator lights 272. . . . . .
13Engine coolant temperature gauge 51. . . . . . . . . . . . . Page
14Odometer and trip meter 54. . . . . . . . . . . . . . . . . . . . . .
15Trip meter reset knob 54. . . . . . . . . . . . . . . . . . . . . . . . .
16Fuel gauge 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Low washer fluid warning light 64. . . . . . . . . . . . . . . . .
18Low engine oil level warning light 60. . . . . . . . . . . . . .
19Multi-information display 66. . . . . . . . . . . . . . . . . . . . . .
20Rear light failure warning light 64. . . . . . . . . . . . . . . . .
21Low engine oil pressure warning light 59. . . . . . . . . .
22Brake system warning light 56. . . . . . . . . . . . . . . . . . . .
23Anti-lock brake system warning light 62. . . . . . . . . . .
24Driver's seat belt reminder light 57. . . . . . . . . . . . . . . .
25Discharge warning light 58. . . . . . . . . . . . . . . . . . . . . . .
26SRS warning light 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Open door warning light 63. . . . . . . . . . . . . . . . . . . . . . .
28Malfunction indicator lamp 61. . . . . . . . . . . . . . . . . . . .

DRIVING TIPS
297
WINTER DRIVING TIPS
Make sure your coolant is properly protected against
freezing.
Only use Toyota Super Long Life Coolantº or similar high
quality ethylene glycol based non- silicate, non- amine,
non- nitrite, and non- borate coolant with long- life hybrid
organic acid technology.
See Checking the engine coolant levelº on page 375 for
details of coolant type selection.
Toyota Super Long Life Coolantº is pre- mixed with 50%
coolant and 50% deionized water. This coolant provides
protection down to about -35C (-31F).
NOTICE
Do not use plain water alone.
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. Page 421 tells you how to visually inspect the battery.
Your Lexus dealer and most service stations will be pleased to
check the battery charge level.Make sure the engine oil viscosity is suitable for the cold
weather.
See page 374 for recommended viscosity. Leaving a heavy
summer oil in your vehicle during winter months may cause
harder starting. If you are not sure about which oil to use, call
your Lexus dealer Ð they will be pleased to help.
Check the electronic ignition system for loose
connections or obvious damage.
Keep the door locks from freezing.
Squirt lock de-icer or glycerine into the locks to keep them from
freezing.

MAINTENANCE
345
Where to go for service?
Lexus technicians are well-trained specialists and are kept up
to date with the latest service information through technical
bulletins, service tips, and in-dealership training programs.
They are well informed about the operation of all the systems
on your vehicle.
You can be confident that your Lexus dealer's service
department performs the best job to meet the maintenance
requirements of your vehicle.
Your copy of the repair order is proof that all required
maintenance has been performed for warranty coverage. If
any problems should arise with your vehicle while under
warranty, your Lexus dealer will promptly take care of it. Again,
be sure to keep a copy of the repair order for any service
performed on your Lexus.
What about do-it-yourself maintenance?
Many of the maintenance items are easy to do yourself, if you
have a little mechanical ability and a few basic automotive
tools. Simple instructions for how to perform them are
presented in Section 6.
If you are a skilled do-it-yourself mechanic, the Lexus service
manuals are recommended. Please be aware that
do-it-yourself maintenance can affect your warranty
coverage. See your Owner's Guideº, Owner's Manual
Supplementº or Warranty Bookletº for the details.
GENERAL MAINTENANCE
Listed below are the general maintenance items that should be
performed at the intervals specified. It is recommended that
any problem you notice be brought to the attention of your
Lexus dealer or qualified service shop for their advice.
CAUTION
Make these checks only with adequate ventilation if you
run the engine.
Engine compartment
Items listed below should be checked from time to time,
e.g. each time when refueling.
Washer fluid
Make sure there is sufficient fluid in the tank. See page 432 for
additional information.
Engine coolant level
Make sure the coolant level is between the Fº and Lº lines on
the see-through reservoir when the engine is cold. See page
375 for additional information.
Radiator, condenser and hoses
Check that the front of the radiator and condenser are clean
and not blocked with leaves, dirt, or insects. See page 377 for
additional information.

MAINTENANCE
348
DOES YOUR VEHICLE NEED
REPAIRING?
Be on the alert for changes in performance and sounds, and
visual tip-offs that indicate service is needed. Some important
clues are:

Engine missing, stumbling, or pinging

Appreciable loss of power

Strange engine noises

A fluid leak under the vehicle (However, water dripping from
the air conditioning after use is normal.)

Change in exhaust sound (This may indicate a dangerous
carbon monoxide leak. Drive with the windows open and
have the exhaust system checked immediately.)

Flat-looking tires, excessive tire squeal when cornering,
uneven tire wear

Vehicle pulls to one side when driving straight on a level
road

Strange noises related to suspension movement

Loss of brake effectiveness, spongy feeling brake pedal,
pedal almost touches floors, vehicle pulls to one side when
braking

Engine coolant temperature continually higher than normalIf you notice any of these clues, take your vehicle to your Lexus
dealer as soon as possible. It probably needs adjustment or
repair.
CAUTION
Do not continue driving with the vehicle unchecked. It
could result in serious vehicle damage and possibly
personal injury.

61E080
INTRODUCTION
355
ENGINE COMPARTMENT OVERVIEW
1Power steering fluid
reservoir
2Engine oil filler cap
3Brake fluid reservoir
4Fuse box
5Battery
6Radiator
7Condenser
8Electric cooling fans
9Engine oil level
dipstick
10Washer fluid tank
11Engine coolant
reservoir

INTRODUCTION
358
PARTS AND TOOLS
Here is a list of parts and tools you will need to perform
do-it-yourself maintenance. Remember all Lexus parts are
designed in metric sizes, so your tools must be metric.
Checking the engine oil level
Parts (if level is low):
Toyota Genuine Motor Oilº or equivalent
See page 374 for details about engine oil selection.
Tools:
Rag or paper towel
Funnel (only for adding oil)
Checking the engine coolant level
Parts (if level is low):
Toyota Super Long Life Coolantº or similar high quality
ethylene glycol based non-silicate, non-amine, non-nitrite,
and non-borate coolant with long-life hybrid organic acid
technology
Toyota Super Long Life Coolantº is pre-mixed with 50%
coolant and 50% deionized water. This coolant provides
protection down to about -35C (-31F).
Tools:
Funnel (only for adding coolant)
Checking brake fluid
Parts (if level is low):
FMVSS No. 116 DOT 3 or SAE J1703 brake fluid
Tools:
Funnel (only for adding fluid)
Checking power steering fluid
Parts (if level is low):
Automatic transmission fluid DEXRON
II or III
Tools:
Rag or paper towel
Funnel (only for adding fluid)
Checking battery condition
Tools:
Warm water
Baking soda
Grease
Conventional wrench (for terminal clamp bolts)
Checking and replacing the blade type fuses
Parts (if replacement is necessary):
Fuse with same amperage rating as original

SECTION 6 ± 2
361
SERVICE PROCEDURES AND
SPECIFICATIONS
Engine
Specifications362 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel365 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel pump shut off system367 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Facts about engine oil consumption368 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Used engine oil369 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the engine oil level370 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the engine coolant level375 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the radiator and condenser377 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spark plugs378 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .