Buick LaCrosse Owner's Manual page 347

A.
.
B. Power Steering Reservoir and
Cap. See
or
C. Engine Oil Fill Cap. See
.
D. Engine Oil Dipstick. See
.
E. Engine Cover.
F. Transmission Fluid Cap and
Dipstick. See
.
G. Brake Master Cylinder
Reservoir. See
H. Coolant Surge Tank and
Pressure Cap. See
.
I. Battery Cover. See
J.
K. Windshield Washer Fluid
Reservoir. See
.
.
.
.
.
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
Always use engine oil approved
to the proper specification and of
the proper viscosity grade. See
Selecting the Right Engine Oil
in this section.
Check the engine oil level
regularly and maintain the
proper oil level. See Checking
Engine Oil and When to Add
Engine Oil in this section.
Change the engine oil at the
appropriate time. See
Always dispose of engine oil
properly. See What to Do with
Used Oil in this section.
.