1999 LEXUS SC300 checking

ENGINE
342
CHECKING THE ENGINE OILLEVEL
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 turning off the engine, wait a few minutes for the oil to
drain back into the bottom 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.

ENGINE
345
If the oil level is below or only slightly above the low line
(low
level mark), add engine oil of the same type as alr eady
in the engine.
Remove the oil filler cap and add engine oil a little at a time,
checking the dipstick. The approximate quantity of oil
needed to fill between the low line (low level mark) and the
full line (full level mark) on the dipstick is indicated below for
reference. When the level reaches within the correct range, return the
filler cap and turn the cap clockwise until you hear a click.
Oil quantity. L (qt., lmp. qt.) SC400, SC300 ± 1.5 (1.6,
1.3)
NOTICE
Avoid
overfilling, or the engine could be damaged. Check
the oil level on the dipstick once again after adding the oil.

ENGINE
347
Oil identification marks
Either or both API registered marks are added to some oil
containers to help you select the oil you should use.

The API Service Symbol is located anywhere on the
outside of the container.
The top portion of the label shows the oil quality by API
(American Petroleum Institute) designation such as SJ.
The center portion of the label shows the SAE viscosity
grade such as SAE 5W±30. ºEner gy±Conservingº, shown
in the lower portion, indicates that the oil has fuel±saving
capabilities.

The ILSAC (International Lubricant Standardization and
Approval Committee) Certification Mark is displayed on
the front of the container.CHECKING THE ENGINE
COOLANT LEVEL

ENGINE
349
Coolant type selection
Use of improper coolants may damage your engine cooling
system. Your coolant must contain ethylene±glycol type
coolant for a proper corrosion protection of your engine that
contains aluminum components. Use ºToyota Long Life
Coolantº or equivalent.
In addition to preventing freezing and subsequent damage to
the engine, this type of coolant will also prevent corrosion.
Further supplemental inhibitors or additives are neither
needed nor recommended.
Read the coolant container for information on freeze
protection. Follow the manufacturer's directions for how
much to mix with plain water (preferably demineralized
water or distilled water). The total capacity of the cooling
system is given on page 331.
We recommend to use 50% solution for your Lexus, to
provide protection down to about ±35C (±31F). When it is
extremely cold, to provide protection down to about ±50 C
(±58 F), 60% solution is recommended. Do not use more
than 70% solution for better coolant performance.
NOTICE
Do not use alcohol type antifreeze or plain water alone.
CHECKING THE ENGINE FAN FLUID (SC400 ONLY)
Park the vehicle at a level spot and look at the see±thr ough
reservoir. If necessary, add automatic transmission fluid
DEXRON
 II or III.

SECTION 6 ± 3
353
SERVICE PROCEDURES AND
SPECIFICATIONS
Chassis
Specifications (SC400) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
355
Specifications (SC300) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
357
Checking brake fluid. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
359
Checking power steering fluid . . . . . . . . . . . . . . . . . . . . . . . .
361
Checking tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
363
Rotating tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
365
Checking and replacing tires . . . . . . . . . . . . . . . . . . . . . . . . . .
365
Installing snow tires and chains . . . . . . . . . . . . . . . . . . . . . . .
369
Replacing wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
372
Aluminum wheel precautions . . . . . . . . . . . . . . . . . . . . . . . . .
372
Suspension and chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHASSIS
359
CHECKING BRAKE FLUID
To check the fluid level, simply look at the see±through
reservoir. The level should be between the ºMAXº and
ºMINº lines on the tank.

CHASSIS
361
CHECKING POWER STEERINGFLUID
Check the fluid level on the dipstick. If necessary, add
automatic transmission fluid DEXRONII or III.

CHASSIS
363
CAUTION
The reservoir may be hot so be careful not to burn yourself.
NOTICE
Avoid overfilling, or the power steering could be
damaged.
 When adding the power steering fluid, avoid spilling
it. The generator under the power steering reservoir
could be damaged if fluid is spilled on it.
CHECKING TIRE PRESSURE