2002 PONTIAC GRAND PRIX oil dipstick

2-89 Low Oil Level Light
The engine is equipped with
an oil level monitoring
system. When the ignition
key is turned to RUN, the
LOW OIL LEVEL light
will briefly flash.
If the light does not flash, have it fixed so it will be
ready to warn you if there is a problem.
If the light stays on, stop the vehicle on a level surface
and turn the engine off. Check the oil level using the
engine oil dipstick. See ªEngine Oilº in the Index.
The oil level monitoring system only checks the oil level
during the brief period when the ignition key is between
RUN and START. It does not monitor engine oil level
when the engine is running. Additionally, an oil level
check is only performed if the engine has been turned
off for a considerable period of time, allowing the oil
normally in circulation to drain back into the oil pan.
Security Light
This message is
displayed to monitor the
Pass
-Key
III system.
If the SECURITY message is displayed continuously
while driving, there may be a problem with the
Pass
-Key III system. Your vehicle will not be protected
by Pass
-Key III, and you should see your dealer for
service. For more information see ªPASS
-Key III

Systemº in the Index.

6-10 Engine Compartment Overview
When you open the hood of a vehicle with a 3100 V6 (Code J) engine, you'll see:
A. Windshield Washer Fluid
B. Battery
C. Underhood Fuse Block
D. Radiator Fill CapE. Engine Coolant Recovery Tank
F. Power Steering Fluid Reservoir
G. Engine Oil Fill Cap
H. Engine Oil DipstickI. Automatic Transaxle
Fluid Dipstick
J. Brake Fluid Reservoir
K. Engine Air Cleaner/Filter

6-11
When you open the hood of a vehicle with a the 3800 V6 (Code K) engine, you'll see:
A. Windshield Washer Fluid
B. Battery
C. Underhood Fuse Block
D. Radiator Fill Cap
E. Engine Coolant Recovery TankF. Power Steering Fluid Reservoir
(low in engine compartment)
G. Engine Oil Dipstick
H. Engine Oil Fill CapI. Automatic Transaxle
Fluid Dipstick
J. Brake Fluid Reservoir
K. Engine Air Cleaner/Filter

6-12
When you open the hood of a vehicle with a 3800 V6 Supercharged (Code 1) engine, you'll see:
A. Windshield Washer Fluid
B. Battery
C. Underhood Fuse Block
D. Radiator Fill Cap
E. Engine Coolant Recovery TankF. Power Steering Fluid Reservoir
(low in engine compartment)
G. Engine Oil Dipstick
H. Engine Oil Fill CapI. Automatic Transaxle
Fluid Dipstick
J. Brake Fluid Reservoir
K. Engine Air Cleaner/Filter

6-13
Before closing the hood of your vehicle, be sure all the
filler caps are on properly. Then pull the hood down and
close it firmly.
Engine Oil
If the LOW OIL LEVEL
light appears on the
instrument cluster, it means
you need to check your
engine oil level right away.
For more information, see ªLow Oil Level Lightº 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.
3100 V6 Engine 3800 V6 or 3800 V6
Supercharged Engine
The engine oil dipstick handle is the yellow loop
located near the front of the engine. See ªEngine
Compartment Overviewº in the Index for more
information on location.

6-14
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.
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.
3100 V6 Engine
3800 V6 Engine or 3800 V6 Supercharged Engine

6-15 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.
3100 V6 Engine 3800 V6 or 3800 V6
Supercharged Engine
The engine oil fill cap is located on the front of the
engine, near the center of the engine compartment and
the yellow
-looped engine 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.