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

SECTION 6 – 2
296
SERVICE PROCEDURES AND
SPECIFICATIONS
Engine
Specifications297
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Fuel 300
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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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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.