Lexus GX 460 2020 Owner's Manual page 494

Adding engine oil
■
If the oil level is below or near the
low level mark, add engine oil of the
same type as 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
GX460_OM_OM60R28E_(GE)
6-3. Do-it-yourself maintenance
P. 593
1.5 L (1.6 qt., 1.3 Imp.qt.)
Clean funnel
493
6