spark plug Lexus ES300 2002 Owner's Manuals (in English)

Page 309 of 364

SECTION 6 – 2
296
SERVICE PROCEDURES AND
SPECIFICATIONS
Engine
Specifications297
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Fuel 300
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . .
Facts about engine oil consumption 302
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Used engine oil 303
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. . . . .
Checking the engine oil level 304
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Checking the engine coolant level 306
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Checking the radiator and condenser 308
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Spark plugs 308
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Page 312 of 364

ENGINE
299
Spark plug Make DENSO
NGK
Gap
SK20R11
IFR6A11
1.1 mm (0.043 in.)
ELECTRICAL SYSTEM
Battery Open voltage at 20 C (68F):
Charging rates
12.7V Fully charged
12.3V Half charged
11.9V Discharged
[Voltage that is checked 20 minutes after the key is removed
with all the lights turned off]
5A max.

Page 321 of 364

ENGINE
308
CHECKING THE RADIATOR ANDCONDENSER
If either of the above parts are extremely dirty or you are not
sure of their condition, take your vehicle to Lexus dealer.
CAUTION
To prevent yourself from burning, be careful not to
touch the radiator or condenser when the engine is hot.
NOTICE
To prevent damage to the radiator and condenser, do
not perform the work by yourself.
SPARK PLUGS
Your engine is fitted with iridiumtipped spark plugs.
NOTICE
Use only iridiumtipped spark plugs and do not adjust
gaps for your engine performance and smooth
drivability.