2002 Lexus ES300 brake fluid

MAINTENANCE
284Power steering fluid level
Check the level through the reservoir. The level should be in
the “HOT” or “COLD” range depending on the fluid
temperature. See page 314 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 caution” on page 219.)
DOES YOUR VEHICLE NEED
REPAIRING?
Be on the alert for changes in performance and sounds, and
visual tipoffs 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.)
 Flatlooking 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 normal

INTRODUCTION
289
ENGINE COMPARTMENT OVERVIEW
1 Power steering fluid
reservoir
2 Engine oil filler cap
3 Brake fluid reservoir
4 Fuse box
5 Battery
6 Fuse box
7 Radiator
8 Condenser
9 Electric cooling fans
10 Engine oil level
dipstick
11 Washer fluid tank
12 Engine coolant
reservoir

INTRODUCTION
292
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
Checking the cartridge type fuses
Parts (if replacement is necessary):
Genuine Lexus fuse or equivalent with same amperage
rating as original
Adding washer fluid
Parts:
Water
 Washer fluid containing antifreeze (for winter use)
Tools:
 Funnel

SECTION 6 – 3
309
SERVICE PROCEDURES AND
SPECIFICATIONS
Chassis
Specifications310
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Checking brake fluid 313
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
.
Checking power steering fluid 314
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking tire pressure 315
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rotating tires 316
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . .
Checking and replacing tires 316
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing snow tires and chains 319
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing wheels 320
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . .
Aluminum wheel precautions 321
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Suspension and chassis 321
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHASSIS
311
BRAKES
Pedal clearance Fixed type
Adjustable type (in frontmost position)
Pedal free play Fixed type
Adjustable type (in frontmost position)
Brake pad wear limit
Parking brake lining wear limit
Parking brake adjustment
Fluid type
70 mm (2.8 in.) Min. *1
59 mm (2.3 in.) Min. *1
1 6 mm (0.04 0.24 in.)
1 8 mm (0.04 0.31 in.)
1.0 mm (0.04 in.)
1.0 mm (0.04 in.)
3 6 clicks *
2
SAE J1703 or FMVSS No. 116 DOT 3
*1: Minimum pedal clearance when depressed with the force of 490 N (50 kgf,\
110 lbf.) with the engine running
*
2: Parking brake adjustment when depressed with the force of 294 N (30 kgf\
, 66 lbf.)
STEERING
Wheel free play
Power steering fluid type
Less than 30 mm (1.2 in.)
Automatic transmission fluid DEXRONII or III

CHASSIS
313
CHECKING BRAKE FLUID
To check the fluid level, simply look at the seethrough
reservoir. The level should be between the “MAX” and
“MIN” lines on the tank.
It is normal for the brake fluid level to go down slightly as the
brake pads wear. So be sure to keep the reservoir filled.
If the reservoir needs frequent refilling, it may indicate a
serious mechanical problem.
If the level is low, add FMVSS No.116 DOT 3 or SAE J1703
brake fluid to the brake reservoir.
Remove and replace the reservoir cap by hand. Add brake
fluid up to the “MAX” line.
Use only newly opened brake fluid. Once opened, brake fluid
absorbs moisture from the air, and excess moisture can cause
a dangerous loss of braking efficiency.
CAUTION
Take care when filling the reservoir because brake fluid
can harm your hands or eyes and damage painted
surfaces. If fluid gets in your hands or eyes, flush them
with clean water immediately. If you still feel
uncomfortable with your hands or eyes, go to the
doctor.
NOTICE
If you spill some of the fluid, be sure to wipe it off to
prevent it from damaging the parts or paintwork.