engine oil PONTIAC FIREBIRD 1996 User Guide

When you open the hood of the 3800 L36 (Code K) engine you’ll see:
A. Engine Coolant Reservoir
B. Battery
C. Oil Fill Cap
D. Automatic Transmission
Dipstick (if equipped) E. Engine Fan
E Windshield
Washer Reservoir
G. Power Steering Reservoir
H. Engine Oil Dipstick
I. Brake Fluid Reservoir
J. Clutch Fluid Reservoir
K. Air Cleaner
(if equipped)
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When you open the hood of the 5.7L LT1 (Code P) -giro you’ll see:
d
A. Engine Coolant Reservoir
B. Power Steering Reservoir
C. Engine Oil Dipstick
D. Battery
E. Engine Oil Fill Cap
E Fan
G. Windshield Washer Reservoir
H. Automatic Transmission
Dipstick (if equipped)
I. Brake Fluid Reservoir
J. Clutch Fluid Reservoir
(if equipped)
K. Air Cleaner
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Before closing the hood, be sure all the filler caps are on.
Then just pull the hood down and
close it firmly.
Engine Oil
LOW
OIL
If the LOW OIL light
on the instrument
panel comes on, it
means you need to
check your engine oil
level right away.
5.7L LT1 (Code P) Oil Dipstick
The engine oil dipstick is the yellow
loop near the back
of the engine.
For more information, see
"Low 0il.Light" in the Index.
You
should check your engine oil level regularly; this is
an added reminder.
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.
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3800 L36 (Code K) Oil Dipstick
Turn off the engine and give the oil a few minutes to
drain back into the oil pan.
If you don't, the oil dipstick
might not show the actual level.
Checking Engine Oil
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.
3800 L36 (Code K) Engine
~
5.7L LT 1 (Code P) Engine
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When to Add Oil What Kind of Oil to Use
If the oil is at or below the ARD he, then you’ll need to Oils recommended for yoar vehicle can be identified by
add some oil. But you must use the right kind. This part looking for the “Starburst” symbol. This symbol
explains what kind of oil to use. For crankcase capacity, ‘ indicates that the oil has been certified by the American
see “Capacities and Specifications” in
the Index. Petroleum Institute (AH). Do not use any oil which
does not carry this Starburst symbol.
I 1
NOTICE:
Don’t add too much oil. If your engine has so
much oil that the oiI level gets above the
cross-hatched area that shm the Hrcrper
operating range, your engine could be damaged.
Just~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.
I
U-
I
P-
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:
i‘
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RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS
FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST
SAE VISCOSITY GRADE OIL
FOR THE EXPECTED TEMPERATURE RANGE.
HOT
WEATHER -
"F
I. 100 -
+ 80 -
+60-
+4O -
+20 -
0-
C
=3
- +3a
- +27
- +16
- +4
--7
--18
1
.D
I
I
FOR MIS 1 U
SYMBOL 4 II
.> . :.'
WEATHER
00 NOT USE SAE 2OW-50 OR ANY OTHER
GRADE OIL NOT RECOMMENDED
As shown in the chart, unless you have the 5.7L engine,
SAE 5W-30 is best for your vehicle. However, you can
use
SAE 1OW-30 if it's going to be 0°F (-18°C) or
above. These numbers on an oil container show its
viscosity,
or thickness. Do not use other viscosity oils,
such as
SAE 20W-50.
5.7L LTl (Code P) Engine
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RECOMMENDED SAE VISCOSITY GRADlE ENGINE OILS
FOR BEST FUEL ECOWOMY AND COLD STARTING, SELECT THE LOWEST
SAE VISCOSITY GRADE
OIL FOR THE EXPECTED TEMPER,ATURE RANGE.
HOT
WEATHER -
“C
t 38
e 27
t 16
t4
-7
- 18
I.
/
COLD
WEATHER
WOK
FOR MIS
SYMBOL
11 SAE I 1OW-30
PREFERRED abovo WF (-lac)
00 NOT USE SAE 2OW-50 OR ANY OTHER GRADE OIL NOT RECOMMENDED
3800 L36 (Code K) Engine
J
As shown in the chart, if you have the 3800L engine,
SAE 1OW-30 is best for your vehicle. However, you can
use
SAE 5W-30 if it’s going to be colder than 60°F
( 16 O C) before your next oil change. When it’s very cold,
you should use SAE 5W-30. These numbers on an oil
container show its viscosity, or thickness.
Do not use
other viscosity oils, such as
SAE 2OW-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.
Engine Oil Additives
Don’t add anything to your oil. Your Pontiac dealer is
ready to advise if you think something should be added:
Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
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Most trips include extensive idling (such as frequent driving in stop-and-go traffic).
0 Most trips are through dusty areas.
0 You frequently tow a trailer or use a carrier on top of
0 The vehicle is used for delivery service, police, taxi
your
car.
or other commercial application.
Driving under these conditions causes engine oil to
break down sooner.
If any one of these is true for your
vehicle, then you need to change your oil and filter
every
3,000 miles (5 000 km) or 3 months -- whichever
occurs first.
If none of them
is true, change the oil and filter every
7,500 miles (12 500 km) or 12 months -- whichever
occurs first. Driving a vehicle with a fully warmed
engine under highway conditions causes engine oil to
break down slower.
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. zf
you have a problem properly disposing of your used oil,
ask your dealer, a service station or a local recycling
center for help.
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Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission fluid
level is when the engine oil
is changed.
Change both
the fluid and filter every 15,000 miles
(25 000 km) if the vehicle is mainly driven under one
or more
of these conditions:
In heavy city traffic where the outside temperature
regularly reaches
90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these
con’ditions, change
the fluid and filter every 100,000 miles
(166 000 km).
See “Scheduled Maintenance Services” in the Index.
How to Check
Because this operation can be a little difficult, you
may choose to have this done at your Pontiac dealership
Service Department.
If you do it yourself, be sure to follow all the instructions
here, or you could get a false reading on the dipstick.
NOTICE:
Too much or too little fluid can damage your
transmission. Too much can mean that some of
the fluid could come out and fall on hot engine
parts or exhaust system parts, starting a fire.
Be
sure to get an accurate reading if you check your
transmission fluid.
Wait at least 30 minutes before checking the
transmission fluid level if
you have been driving:
When outside temperatures are above 90°F (32 ” C).
At high speed for quite a while.
0 In heavy traffic -- especially in hot weather.
0 While pulling a trailer.
To get the right reading, the fluid should be at normal
operating temperature, which
is 180°F to 200°F
(82°C to 93°C).
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Manual Transmission Fluid
When to Check
A good time to have it checked is when the engine oil is
changed. However, the fluid in your manual
transmission doesn’t require changing.
How to Check
Because this operation can be difficult, you may choose
to have this done at your Pontiac dealership Service
Department.
If you do it yourself, be sure to follow all the
instructions here, or you could get a false reading.
NOTICE:
Too much or too little fluid can damage your
transmission. Too much can mean that some of
the fluid could come out and fall on
hot engine
parts or exhaust system parts, starting a fire. Be
sure to get an accurate reading if you check your
transmission fluid.
Check the fluid level only when your engine is off, the
vehicle is parked on a level place and the transmission
is
cool enough for you to rest your fingers on the
transmission case.
Then, follow these steps:
1. Remove the filler plug.
2. Check that the lubricant level is up to the bottom of
the filler plug hole.
3. If the fluid level is good, install the plug and be sure
it
is fully seated. If the fluid level is low, add more
fluid as described in the next steps.
How to Add Fluid
Here’s how to add fluid. Refer to the Maintenance
Schedule to determine what kind of fluid to use. See
“Recommended Fluids and Lubricants” in the Index.
1. Remove the filler plug.
2. Add fluid at the filler plug hole. Add only enough
fluid to bring the fluid level up to the bottom
of the
filler plug hole.
3. Install the filler plug. Be sure the plug is fully seated.
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