check oil Lexus ES300 1998 Owner's Manuals (in English)

GAUGES, METERS AND SERVICE REMINDER INDICATORS31
(f) Add engine oil.
(g) Take vehicle to Lexus dealer.
(h) Take vehicle to Lexus dealer.
(i) Close all doors.
(j) Replace bulb.
(k) Take vehicle to Lexus dealer.
(l) Add washer fluid.
(m) Low fuel level Fill up tank.
warning light
(n) Key reminder buzzer Remove key.
(a) Brake System Warning Light
This light has the following two functions:
Parking brake reminder
If this light is on, make sure the parking brake is fully released. The\
light
should go off.
Low brake fluid level warning
If this light comes on and stays on while you are driving, slow down and p\
ull
off the road. Then stop the vehicle carefully. Remember that stopping
distance and pedal effort may be increased. There may be a problem
somewhere in the brake system. Check the fluid level of the see±through
reservoir.
To make sure the parking brake has not caused the warning light to come on\
,
check to see that the parking brake is fully released.
If the brake fluid level is low ...
At a safe place, test your brakes by starting and stopping.
 If you judge that the brakes still work adequately, drive cautiously to your
nearest dealer or shop for repairs.
 If the brakes are not working, have the vehicle towed in for repairs. (\
For
towing information, see page 173.)
CAUTION
It is dangerous to continue driving normally when the brake
fluid level is low.
or

GAUGES, METERS AND SERVICE REMINDER INDICATORS33
(e) Low Oil Pressure Warning Light
This light warns that the engine oil pressure is too low.
If it flickers or stays on while you are driving, pull off the road to a safe place
and stop the engine immediately. Call a Lexus dealer or qualified repair shop
for assistance.
The light may occasionally flicker when the engine is idling or it may c\
ome
on briefly after a hard stop. There is no cause for concern if it then go\
es out
when the engine is accelerated slightly.
The light may come on when the oil level is extremely low. It is not designed
to indicate low oil level, and the oil level must be checked using the oil\
level
dipstick.
NOTICE
Do not drive the vehicle with the warning light on ± even for one block\
.
It may ruin the engine.
(f) Low Engine Oil Level Warning Light
This light warns that the engine oil level is too low. Add oil as soon as possible.
(For instructions, see ºChecking the engine oil levelº on page 19\
8.)
While driving on steep inclines or rough roads which causes the vehicle to
substantially sway or on curves, this light may come on due to the movement
of engine oil in the engine.
NOTICE
Continued engine operation with low engine oil will damage the engine.
(g) Malfunction Indicator Lamp
This lamp comes on in the following cases.
a. The fuel tank is completely empty. (See ºFuel gaugeº on page 28 for
instructions.)
b. The fuel tank cap is not tightened securely. (See ºFuel tank capº on page
52 for instructions.)
c. There is a problem somewhere in your engine or automatic transmission
electrical system.
If it comes on while you are driving in case c., have your vehicle
checked/repaired by your Lexus dealer as soon as possible.
(h) ºABSº Warning Light
This light warns that there is a problem somewhere in your anti±lock \
brake
system.
If the light comes on while you are driving, have your vehicle checked by \
your
Lexus dealer as soon as possible.
The light will come on when the ignition key is turned to ºONº, and w\
ill go
off after about a few seconds.

AIR CONDITIONING AND AUDIO127
(h) If the player malfunctions
If ºWAITº appears on the display, audio signals of the disc cannot be read or
the system has trouble. Push the ºCDº button once again.
If the player does not operate, check that the disc surface is not soiled or
damaged. If the disc is O.K., the following cause is possible.

The temperature of the player's internal mechanism is raised because of
high external temperature. Remove the magazine from the player to cool
it.
If the player still does not operate, take it to your Lexus dealer.
Car audio system operating hints
NOTICE
To ensure the correct audio system operation:
 Be careful not to spill beverages over the audio system.
 Do not put anything other than a cassette tape or CD magazine into the
cassette tape slot or CD changer.
Radio reception
Usually, the problem with radio reception does not mean there is a problem
with your radio ± it is just the normal result of conditions outside the \
vehicle.
For example, nearby buildings and terrain can interfere with FM receptio\
n.
Power lines or telephone wires can interfere with AM signals. And of course,
radio signals have a limited range, and the farther you are from a station, t\
he
weaker its signal will be. In addition, reception conditions change constantl\
y
as your vehicle moves.
Here are some common reception problems that probably do not indicate a
problem with your radio:
FM
Fading and drifting stations ± Generally, the effective range of FM is about
40 km (25 miles). Once outside this range, you may notice fading and dr\
ifting,
which increase with the distance from the radio transmitter. They are often
accompanied by distortion.
Multi±path ± FM signals are reflective, making it possible for two signals to
reach your antenna at the same time. If this happens, the signals will cance\
l
each other out, causing a momentary flutter or loss of reception.
Static and fluttering ± These occur when signals are blocked by buildings,
trees, or other large objects. Increasing the bass level may reduce static and
fluttering.

DRIVING TIPS153
CAUTION
Before driving off, make sure the parking brake is fully
released and that the parking brake reminder light is off.
 Do not rest your foot on the brake pedal while driving. It
can cause dangerous overheating, needless wear, and poor
fuel economy.
 To drive down a long or steep hill, reduce your speed and
downshift. Remember, if you ride the brakes excessively,
they may overheat and not work properly. See page 140.
 Be careful when accelerating, upshifting, downshifting or
braking on a slippery surface. The abrupt change in engine
speed, such as sudden acceleration or engine braking, could
cause the vehicle to spin or skid.
 Do not drive in excess of the speed limit. Even if the legal
speed limit permits it, do not drive over 140 km/h (85 mph)
unless your vehicle has high±speed capability tires.
Driving over 140 km/h (85 mph) may result in tire failure,
loss of control and possible injury. Be sure to consult a tire
dealer to determine whether the tires on your vehicle are
high±speed capability tires or not before driving at such
speeds.
 Do not continue normal driving when the brakes are wet. If they are
wet, your vehicle will r equire a longer stopping distance, and it may
pull to one side when the brakes are applied. Also, the parking brake
will not hold the vehicle securely.
WINTER DRIVING TIPS
Make sure you have ethylene±glycol antifreeze in the radiator.
NOTICE
Do not use alcohol type antifreeze.
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 219 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 200 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 ± they will be pleased to h\
elp.
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 fre\
ezing.

MAINTENANCE
182
Tire rotation
Rotate the tires every 12000 km (7500 miles). See page 208 for additional
information.
Fluid leaks
Check underneath for leaking fuel, oil, water or other fluid after the vehicl\
e
has been parked for a while. If you smell fuel fumes or notice any leak, h\
ave
the cause found and corrected immediately.
Doors and engine hood
Check
that all doors, including trunk lid, operate smoothly and all latches lo\
ck
securely. Make sure the engine hood secondary latch secures the hood when
the primary latch is released.
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 o\
ther
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 operat\
e
properly and smoothly. Make sure the belt webbing is not cut, frayed, worn
or damaged.

MAINTENANCE183
Accelerator pedal
Check the pedal for smooth operation and uneven pedal effort or catching.
Brake pedal
Check the pedal for smooth operation and the proper clearance and freeplay.
Check the brake booster function.
Brakes
At a safe place, check that the brakes do not pull to one side when appl\
ied.
Parking brake
Check that the pedal has the proper travel and that, on a safe incline, your
vehicle is held securely with only the parking brake applied.
Automatic transmission ºParkº mechanism
Check the lock release button of the selector lever for proper and smooth
operation. On a safe incline, check that your vehicle is held securely with the
selector lever in ºPº position and all brakes released.
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 227 for additional
information.
Engine coolant level
Make sure the coolant level is between the ºFULLº and ºLOWº line\
s on the
see±through reservoir when the engine is cold. See page 201 for additional
information.
Battery
Your Lexus has a maintenance free battery. You do not have to add distilled
water. For longer life of the battery, however, see page 219 for additional
information.
Brake fluid level
Make sure the brake fluid level is correct. See page 205 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 198 for additional information.

INTRODUCTION189
NOTICE

Remember that battery and ignition cables carry high currents or
voltages. Be careful of accidentally causing a short circuit.

Before closing the engine hood, check to see that you have not
forgotten any tools, rags, etc.

Do not drive with the air cleaner removed, or excessive engine wear
could result. Also backfiring could cause a fire in the engine
compartment.

Do not overfill automatic transmission fluid, or the transmission could
be damaged.

Be careful not to scratch the glass surface with the wiper frame.
PARTS AND TOOLS
Here is a list of parts and tools you will need to perform do±it±y\
ourself
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):

Use API grade SH, ºEnergy±Conserving IIº or SJ, ºEnergy±Conservingº
multigrade engine oil or ILSAC multigrade engine oil. For recommended
oil viscosity, see page 200.
Tools:

Rag or paper towel

Funnel (only for adding oil)
Checking the engine coolant level
Parts (if level is low):

Ethylene±glycol coolant

Demineralized or distilled water
Tools:

Funnel (only for adding coolant)

SECTION 6 ± 2
192
SERVICE PROCEDURES AND SPECIFICATIONS
Engine
Specifications193
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . .
Fuel 195
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Facts about engine oil consumption 196
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . .
Used engine oil 198
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . .
Checking the engine oil level 198
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . .
Checking the engine coolant level 201
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . .

ENGINE197
Engine oil consumption
It is normal that an engine should consume some engine oil during normal
engine operation. The causes of oil consumption in a normal engine are
as follows.
Oil is used to lubricate pistons, piston rings and cylinders. A thin film of
oil is left on the cylinder wall when a piston moves downwards in the
cylinder. High negative pressure generated when the vehicle is
decelerating sucks some of this oil into the combustion chamber. This oil
as well as some part of the oil film left on the cylinder wall is burned b\
y the
high temperature combustion gases during the combustion process.
 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 i\
s
burned along with the fuel. High temperature exhaust gases also burn the
oil used to lubricate the exhaust valve stems. The amount of engine oil consumed depends on the viscosity of the oil, the
quality of the oil and the way the vehicle is driven.
More oil is consumed under driving conditions such as high speeds and
frequent acceleration and deceleration.
A new engine consumes more oil, since its pistons, piston rings and cyli\
nder
walls have not become conditioned.
When judging the amount of oil consumption, keep in mind that the oil
may have become diluted, making it difficult to judge the true level
accurately.
For example, if a vehicle is used for repeated short trips and consumes \
a
normal 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 proper vehicle maintenance is to keep t\
he
engine oil at the optimum level so that oil function will not be impaired.
Therefore, it is essential that the oil level be checked regularly. Lexus
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 ºChecking the engine\
oil
levelº on page 198.

ENGINE
198
USED ENGINE OIL
CAUTION
Used engine oil contains potentially harmful contaminants
which may cause skin disorders such as inflammation or
skin cancer, so care should be taken to avoid pr olonged and
repeated contact with it. To remove used engine oil from
your skin, wash thoroughly with soap and water.
 Do not leave used oil within the reach of children.
 Dispose of used oil and used oil filters only in a safe and
acceptable manner. Do not dispose of used oil and used oil
filters in household trash, in sewers or onto the ground.
Call your Lexus dealer or a service station for information
concerning recycling or disposal.
CHECKING THE ENGINE OIL LEVEL
62E001±1
With the engine at operating temperature 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 turni\
ng
off the engine, wait a few minutes for the oil to drain back into the bott\
om of
the engine.
2. Pull out the dipstick, and wipe it clean with a rag.
3. Reinsert the dipstick and push it in as far as it will go, or the reading will
not be correct.
62E002