Toyota 1998 Sienna, Owner'S Manual

Page: 226 / 261

name. SIENNA (U)
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Engine oil selection
Use API grade SH, ”Energy − Conserving II”
or SJ, ”Energy − Conserving” multigrade
engine oil or ILSAC multigrade engine oil.
Recommended viscosity (SAE):
SAE 5W − 30 is the best choice for your
vehicle, for good fuel economy, and
good starting in cold weather.
If you use SAE 10W
− 30 engine oil in
extremely low temperatures, the engine
may become difficult to start, so SAE
5W
− 30engine oil is recommended.
API service symbol
ILSAC certification mark
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 any-
where on the outside of the container.
The top portion of the label shows the oil
quality by API (American Petroleum Insti-
tute) designations such as SJ. The center
portion of the label shows the SAE viscos-
ity grade such as SAE 5W − 30. ”Energy −
Conserving” shown in the lower portion,
indicates that the oil has fuel − saving ca-
pabilities.
The ILSAC (International Lubricant Stan-
dardization and Approval Committee) Certi-
fication Mark is displayed on the front of
the container.