Lexus GS 350 Owner's Manual page 620

618
6-3. Do-it-yourself maintenance
Adding engine oil
■
If the oil level is below or near the
low level mark, add engine oil of
the same type as that already in
the engine.
Make sure to check the oil type and prepare the items needed before
adding oil.
Engine oil selection
Oil quantity
(Low → Full)
Items
Remove the oil filler cap by turning it counterclockwise.
1
Add engine oil slowly, checking the dipstick.
2
Install the oil filler cap by turning it clockwise.
3
Engine oil consumption
■
A considerable amount of engine oil will be consumed while driving. In the following
situations, oil consumption may increase, and engine oil may need to be refilled in
between oil maintenance intervals.
When the engine is new, for example directly after purchasing the vehicle or after
●
replacing the engine
If low quality oil or oil of an inappropriate viscosity is used
●
When driving at high engine speeds or with a heavy load, when driving while accel-
●
erating or decelerating frequently
When leaving the engine idling for a long time, or when driving frequently through
●
heavy traffic
When judging the amount of oil consumption, keep in mind that the oil may have
●
become diluted, making it difficult to judge the true level accurately.
→P. 755
1.6 qt. (1.5 L, 1.3 Imp.qt.)
Clean funnel