2002 BUICK PARK AVENUE oil dipstick

6-11 Engine Compartment Overview
When you open the hood on the 3800 (L36) engine (3800 Supercharged (L67) engine similar), here's what you will see:
A. Battery
B. Underhood Fuse Block
C. Radiator Pressure Cap
D. Engine Oil DipstickE. Engine Oil Fill Cap
F. Automatic Transaxle
Fluid Dipstick
G. Brake Master Cylinder ReservoirH. Windshield Washer
Fluid Reservoir
I. Engine Coolant Recovery Tank
J. Engine Air Cleaner/Filter

6-12
Engine Oil
If the ENGINE OIL LOW - CHECK LEVEL DIC
message appears on the instrument cluster, it means
you need to check your engine oil level right away. For
more information, see ªDIC Warnings and Messagesº
in the Index.
You should check your engine oil level regularly; this is
an added reminder.
Checking Engine Oil
It's a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil must
be warm and the vehicle must be on level ground.
The engine oil dipstick is
located behind the engine
cooling fans and in front of
the engine oil fill cap. The
top of the dipstick is a
round, yellow loop. See
ªEngine Compartment
Overviewº in the Index
for more information
on location.
Turn off the engine and give the oil several minutes to
drain back into the oil pan. If you don't, the oil dipstick
might not show the actual level.

6-13
Pull out the dipstick and clean it with a paper towel or
cloth, then push it back in all the way. Remove it again,
keeping the tip down, and check the level.When to Add Engine Oil
If the oil is at or below the ADD mark, then you'll need
to add at least one quart of oil. But you must use the
right kind. This part explains what kind of oil to use. For
engine oil crankcase capacity, see ªCapacities and
Specificationsº in the Index.
NOTICE:
Don't add too much oil. If your engine has so
much oil that the oil level gets above the
cross
-hatched area that shows the proper
operating range, your engine could be damaged.
Add engine oil at the engine oil fill cap next to the oil
dipstick. See ªEngine Compartment Overviewº in the
Index for more information on location.
Be sure to fill it enough to put the level somewhere in
the proper operating range. Push the dipstick all the way
back in when you're through.