1994 PONTIAC FIREBIRD Owners Manual

Service and Appearance Care
~
Service
Your Pontiac dealer knows your vehicle
best and wants you to be happy with it.
We hope you’ll go to your dealer for all
your service needs. You’ll get genuine
GM parts and GM-trained and supported
service people.
We hope you’ll want to keep your GM
vehicle all GM. Genuine GM parts have
one
of these marks.
Doing Your Own Service Work
[f you want to do some of your own
service work, you’ll want to get the
proper Pontiac Service Manual.
It tells
you much more about how
to service
your Pontiac than this manual can.
To
order the proper service manual, see
“Service Publications” in the Index.
Your vehicle has an air bag system.
Before attempting to
do your own
service work, see “Servicing Your Air
Bag-Equipped Pontiac” in the Index.
You should keep a record with all parts
receipts and list the mileage and the date
of any service work you
perform. See
“Maintenance Record” in the Index.
NOTICE:
If you try to do your own service
work without knowing enough about
it, your vehicle could be damaged.
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H Fuel
The 8th digit of your Vehicle
Identification Number (VIN) shows
the code letter for your engine.
You will
find the VIN at the top left of your
instrument panel. (See “Vehicle
Identification Number” in the Index.)
3.4L L32 (Code S)
Use regular unleaded gasoline rated at 87 octane or higher. It should meet
specifications ASTM D4814 in the
U.S.
and CGSB 3.5-92 in Canada. These fuels
should have the proper additives,
so you
should not have
to add anything to: the
fuel.
In the U.S. and Canada, it’s easy to be sure you get the right kind of giisoline
(unleaded). You’ll see “UNLEADED”
right on the pump. And only unleaded nozzles will fit into your vehicle’s filler
neck.
’ Be sure the posted octane is at least 87.
If the octane is less than 87, you may get
a heavy knochng noise when
you drive.
If it’s bad enough, it can damage your
1 engine. If
you’re using fuel rated at 87 octane or
higher and you still hear heavy knoclung,
your engine needs service. But don’t
worry if you hear a little pinging noise
when you’re accelerating or driving up a
hill. That’s normal, and you don’t have to
buy a higher octane fuel to get rid of
pinging. It’s the heavy, constant knock
that means you have a problem.
5.7L LT1 (Code P)
Use premium unleaded gasoline rated at
91 octane or higher. You may use middle
grade or regular unleaded gasolines, but
your vehicle may not accelerate as well.
The gasoline you use should meet
specifications
ASTM D4814 in the U.S.
and
CGSB 3.5-92 in Canada. These fuels
should have the proper additives,
so you
should not have to add anything to the
fuel.
In the
U.S. and Canada, it’s easy to be
sure you get the right lund of gasoline
(unleaded). You’ll see “UNLEADED”
right on the pump. And only unleaded nozzles will fit into your vehicle’s filler
neck. Be sure
the posted octane for premium
is
at least 91 (at least 89 for middle grade
and 87 for regular).
If the octane is less
than 87, you may get a heavy knocking
noise when you drive. If it’s bad enough,
it can damage your engine.
If you’re using fuel rated at
91 octane or
higher and you still hear heavy knocking,
your engine needs service. But don’t
worry if you hear a little pinging noise
when you’re accelerating or driving up a
hill. That’s normal and you don’t have to
buy a higher octane fuel to get rid of
pinging. It’s the heavy, constant knock
that means you have a problem.
All Engines
What about gasoline with blending
materials that contain oxygen
(oxygenates), such as MTBE or alcohol?
MTBE is “methyl tertiary-butyl ether.”
Fuel that is no more than
15% MTBB is
fine for your vehicle.
Ethanol is ethyl or grain alcohol.
Properly-blended fuel that is no more
than 10% ethanol is fine for your vehicle.
Methanol is methyl or wood alcohol.
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Service and Appearance Care
NOTICE:
Fuel that is more than 5% methanol
is bad for your vehicle. Don’t use it.
It can corrode metal parts in your fuel
system and also damage plastic and
rubber parts. That damage wouldn’t
be covered under your warranty. And
even at
5% or less, there must be
“cosolvents” and corrosion prevent-
ers in this fuel to help avoid these
problems.
Gasolines for Cleaner Air
Your use of gasoline with deposit control
additives will help prevent deposits from
forming in your engine and fuel system.
That helps keep your engine in tune and
your emission control system working
properly. It’s good for your vehicle, and
you’ll be doing your part for cleaner air.
Many gasalines are now blended with
oxygenates. General Motors recommend:
that you use gasolines with these blendin,
materials, such as MTBE and ethanol. BJ
doing
so, you can help clean the air,
especially
in those parts of the country
that have high carbon monoxide levels. n
addition, some gasoline suppliers are
low producing reformulated gasolines.
rhese gasolines are specially designed to
.educe vehicle emissions. General Motors
-ecommends that you use reformulated
;asoline. By doing
so, you can help clean
:he air, especially in those parts of the
:ountry that have high ozone levels.
You should ask your service station
3perators if their gasolines contain deposit
:ontrol additives and oxygenates, and
if
:hey have been reformulated to reduce
vehicle emissions.
Fuels in Foreign Countries
[f you plan on driving in another country
outside the
U.S. or Canada, unleaded fuel
may be hard to find. Do not use leaded
gasoline, If you use even one tankful,
your emission controls won’t work well
or at all. With continuous use, spark plugs
can get fouled, the exhaust system can
corrode, and your engine oil can
deteriorate quickly. Your vehicle’s oxygen
sensor will be damaged. All of that means
costly repairs that wouldn’t be covered by
your warranty.
To check on fuel availability, ask an auto
:lub, or contact a major oil company that
Joes business in the country where you’ll
,e driving.
You can also write us at the following
iddress for advice. Just tell
us where
you’re going and give your Vehicle
Identification Number (VIN).
General Motors Overseas Distribution
North American Export Sales (NAES) 1908 Colonel Sam Drive
Oshawa, Ontario
LlH 8P7
Canada Corporation
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I
Filling Your Tank
The cap is behind a hinged door on the
left side of your vehicle. To
take
off the cap, turn it slowly to the
left (counterclockwise).
Be careful not to spill gasoline. Clean
gasoline from painted surfaces as soon as
possible. See “Cleaning the Outside of
Your Pontiac” in
the Index.
When
you put the cap back on, turn it to
the right until you hear at least three
:licks.
NOTICE:
If you need a new cap, be sure to get
the right type. Your dealer can get
one
for you. If you get the wrong
type, it may not fit and your fuel tank
and emissions system might be dam-
aged.
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Service and Appearance Care
r-
Checking Things under
the Hood
Hood Release
To open the hood, first pull the handle
nside the vehicle.
, . .I88
men go to the front of the vehicle and
pull up on the hood release.
Lift the hood.
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3.4L L32 (Code !
When you open the hood you'll see.
1. Battery
2. Engine Coolant Reservoir
3. Engine Oil Dipstick
4. Automatic Transmission Dipstick
5. Air Cleaner (if equipped)
6. Oil Fill
Cap
7. Brake Fluid Reservoir
8. Power Steering Reservoir
9. Windshield Washer Reservoir
10. Engine Fan
11. Clutch Fluid Reservoir (if equipped)
B
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Service and Appearance Care
5.7L LTl (Code
When you open the hood you'll see:
1. Battery
2. Engine Coolant Reservoir
3. Engine Oil Dipstick
4. Automatic Transmission Dipstick
5. Air Cleaner (if equipped)
6. Oil Fill
Cap
7. Brake Fluid Reservoir
8. Power Steering Reservoir
9. Windshield Washer Reservoir
IO. Engine Fans
11. Clutch Fluid Reservoir (if equippec Before closing the hood,
be sure all the
filler caps are on.
Then just pull the hood down and close it firmly.
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OIL
Engine Oii
If the “LOW OIL” light on the instrumenl
panel comes on, it means you need to
check your engine oil level right away.
For more information, see
“Low Oil
Light”
in the Index. You should check
your engine oil level regularly; this is an
added reminder.
3.4L L32 (Code S)
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.
5.7L LTl (Code P)
Turn off the engine and give the oil a few
ninutes to drain back into the oil pan. If
’ou don’t, the oil dipstick might not show
he actual level.
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