Honda Civic Owner's Manual page 186

Service Station Procedures
DIPSTICK
U.S. Si
180
Except U.S. Si
UPPER MARK
LOWER MARK
4. Remove the dipstick again, and
check the level. It should be
between the upper and lower
marks.
U.S. Si
UPPER MARK
LOWER MARK
If it is near or below the lower mark,
see Adding Engine Oil on page 224 .