2000 Oldsmobile Alero oil

6-10 2.4L L4 (CODE T) Engine
When you open the hood, you'll see:
A. Engine Coolant Surge Tank
B. Engine Oil Fill Cap
C. Engine Oil Dipstick
D. Power Steering Fluid ReservoirE. Brake Fluid Reservoir
F. Air Cleaner/Filter
G. Battery
H. Windshield Washer Fluid Reservoir

6-11 3400 V6 (CODE E) Engine
When you open the hood, you'll see:
A. Engine Coolant Surge Tank
B. Power Steering Fluid Reservoir
C. Engine Oil Fill Cap
D. Engine Oil DipstickE. Brake Fluid Reservoir
F. Air Cleaner/Filter
G. Battery
H. Windshield Washer Fluid Reservoir

6-12
Engine Oil
3400 V6 Engine Only
If the LOW OIL light appears on the instrument panel,
it means you need to check your engine oil level right
away. For more information, see ªLOW OIL 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.
2.4L L4 Engine

6-13
3400 V6 Engine
The engine oil dipstick handle is yellow. The dipstick on
the 2.4L L4 engine is located at the rear of the engine.
The dipstick on the 3400 V6 engine is located on the
front of the engine, behind the fan.
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.3400 V6 Engine Shown
2.4L L4 Engine Similar
When to Add Engine Oil
If the oil is at or below the ADD line, 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 crankcase capacity, see ªCapacities and
Specificationsº in the Index.

6-14
NOTICE:
Don't add too much oil. If your engine has so
much oil that the oil level gets above the upper
mark that shows the proper operating range,
your engine could be damaged.
2.4L L4 Engine
The 2.4L L4 engine oil fill cap is located on the
passenger's side of the engine compartment on the engine.
3400 V6 Engine
The 3400 V6 engine oil fill cap is on the front of the
engine, behind the radiator.
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.

6-15 What Kind of Engine Oil to Use
Oils recommended for your vehicle can be identified by
looking for the starburst symbol.
This symbol indicates that the oil has been certified by
the American Petroleum Institute (API). Do not use any
oil which does not carry this starburst symbol.
If you change your own oil,
be sure you use oil that has
the starburst symbol on the
front of the oil container. If
you have your oil changed
for you, be sure the oil put
into your engine is
American Petroleum
Institute certified for
gasoline engines.
You should also use the proper viscosity oil for your
vehicle, as shown in the following chart:

6-16
As shown in the chart, SAE 5W-30 is best for your
vehicle. However, you can use SAE 10W
-30 if it's going
to be 0F (
-18C) or above. These numbers on an oil
container show its viscosity, or thickness. Do not use
other viscosity oils, such as SAE 20W
-50.
NOTICE:
Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines
starburst symbol. Failure to use the
recommended oil can result in engine damage
not covered by your warranty.
GM Goodwrench
oil meets all the requirements for
your vehicle.
If you are in an area where the temperature falls below
-20F (-29C), consider using either an SAE 5W-30
synthetic oil or an SAE 0W
-30 oil. Both will provide
easier cold starting and better protection for your engine
at extremely low temperatures.
Engine Oil Additives
Don't add anything to your oil. The recommended oils
with the starburst symbol are all you will need for good
performance and engine protection.
When to Change Engine Oil
Your vehicle has a computer that lets you know when
to change your engine oil. This is not based on mileage,
but on engine revolutions and engine operating
temperature. When the computer has calculated that
the oil needs changing, the GM Oil Life System will
indicate that a change is necessary. The mileage between
oil and filter changes will vary depending on how you
drive your vehicle
-- usually between 3,000 miles
(5 000 km) and 7,500 miles (12 500 km) since your
last oil and filter change. Under severe conditions, the
system may come on before 3,000 miles (5 000 km).
Never drive your vehicle more than 7,500 miles
(12 500 km) or 12 months (whichever occurs first)
without an oil change.
The system won't detect dust in the oil. So, if you drive
in a dusty area, be sure to change your oil and filter
every 3,000 miles (5 000 km) or sooner. Remember
to reset the CHANGE OIL light whenever the oil
is changed.

6-17
How to Reset the Change Oil Light
After changing the engine oil, the system must be reset.
With the ignition key to ON, push the RESET button
located in the driver's side instrument panel fuse block. The
CHANGE OIL light will start to flash, press and hold the
RESET button again. The reset is complete when you hear
the chimes sound and the CHANGE OIL light goes out.
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer? Don't let used oil stay on your skin
for very long. Clean your skin and nails with soap and
water, or a good hand cleaner. Wash or properly throw
away clothing or rags containing used engine oil.
(See the manufacturer's warnings about the use and
disposal of oil products.)
Used oil can be a real threat to the environment. If you
change your own oil, be sure to drain all free
-flowing oil
from the filter before disposal. Don't ever dispose of oil
by putting it in the trash, pouring it on the ground, into
sewers, or into streams or bodies of water. Instead,
recycle it by taking it to a place that collects used oil.
If you have a problem properly disposing of your used
oil, ask your dealer, a service station or a local recycling
center for help.
Engine Air Cleaner/Filter
The air cleaner is located on the driver's side of the
engine compartment.
To check or replace the air cleaner/filter:
1. Remove the screws that hold the cover on.
2. Lift off the cover.
3. Reinstall the air cleaner/filter and replace the
cover tightly.