Lexus SC 430 2006 Owner's Manual page 315

6-1. Specifications
Lubrication system
Oil capacity
(drain and refill)
with filter
without filter
Oil grade
Recommended oil
viscosity
* 5W-30 is an oil that provides optimal levels of fuel efficiency
Oil viscosity
• "5W" oils are for use in areas where the ambient temperature is -13F (-
25C) or above. "10W" oils are for areas where the ambient tempera-
ture is -4F (-20C) or above. Oils with smaller figures are better for
engine starting in cold weather and fuel efficiency.
• "XX-30" indicates oil viscosity. Oils with larger figures have better ther-
mostability and are good for high-speed driving.
302
5.5 qt. (5.2 L, 4.6 lmp.qt.)
4. 9 qt. (4.6 L, 4.0 lmp.qt.)
ILSAC multigrade engine oil
Use Lexus approved "Toyota Genuine Motor Oil" or
equivalent to satisfy the above grade and following vis-
cosity.
Temperature range anticipated before
next oil change
*