1996 PONTIAC GRAND-AM engine

A CAUTION:
You can be injured and your vehicle could be
damaged if you try to do service work on a
vehicle without knowing enough about it.
Be sure you have sufficient knowledge,
experience, and the proper replacement
parts and tools before you attempt any
vehicle maintenance task.
Be sure to use the proper nuts, bolts and
other fasteners. “English” and “metric”
fasteners can be easily confused. If
you use
the wrong fasteners, parts can later break
or fall off. You could be hurt.
,, ~
Fuel
Use regular unleaded gasoline rated at 87 octane or
higher.
At a minimum, it should meet specifications
ASTM D4814 in the United States and CGSB 3.5-M93
in Canada. Improved gasoline specifications have been
developed by the American Automobile Manufacturers
Association
(AAMA) for better vehicle performance
and engine protection. Gasolines meeting the AAMA specification could provide improved driveability and
emission control system protection compared to other
gasolines.
Be ,sure the posted octane
is at least 87. 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 87 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.
If your vehicle is certified to meet California Emission
Standards (indicated on
the underhood tune-up label),
it is designed to operate
on fuels that meet California
specifications. If such fuels
are not available in states
adopting California
emissions standards, your vehicle
will operate satisfactorily
on fuels meeting federal
specifications, but emission control system performance
may be affected. The malfunction indicator lamp
on
you instrument panel may turn on and/or your vehicle
may fail a smog-check test.
If this occurs, return to your
authorized Pontiac dealer for diagnosis to determine the
cause of failure.
In the event it is determined that the
cause
sf the condition is the type of fuels used, repairs
may not be covered
by your warranty.
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In Canada, some gasolines contain an octane enhancing additive called MMT.
If you use such fuels, your
emission control system performance may deteriorate and the malfunction indicator lamp on your instrument
panel may turn
on. If this happens, return to your
authorized
Pontiac dealer for service.
To provide cleaner air, all gasolines are now required to
contain additives that will help prevent deposits from
forming in your engine and fuel system, allowing your
emission control system to function properly. Therefore,
you should not have to add anything to the fuel.
In
addition, gasolines containing oxygenates, such as ethers
and ethanol, and reformulated gasolines may be
available
in your area to help clean the air. General
Motors recommends that you use these gasolines if they
comply with the specifications described earlier.
NOTICE:
Your vehicle was not designed for fuel that
contains methanol. 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.
Fuels in Foreign Countries
If you plan on driving in another country outside the
United States or Canada, the proper fuel may be hard to
find. Never use leaded gasoline
or any other fuel not
recommended in the previous text on fuel. Costly repairs
caused by use of improper fuel wouldn’t be covered by
your warranty.
To check on fuel availability, ask an auto club, or
contact a major oil company .that does business
in the
country where you’ll be driving.
You can also write us at the following address for
advice. Just tell us where you’re going and give your
Vehicle Identification Number
(VIN).
General Motors Overseas Distribution Corporation,
North American Export Sales .(NAES)
1908 Colonel Sam Drive
Oshawa, Ontario
L1H 8P7
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NOTICE:
If you need a new cap, b'e sure to get the right
type.
Your dealer can get one for you. If you get
the wrong type, it may not fit or have proper
venting, and your fuel tank and emissions system
might be
damaged.
Things that burn can get on hot engine parts and
start
a fire. These include liquids like gasoline,
oil, coolant, brake fluid, windshield washer and
other fluids, and plastic
or rubber. You or others
could b'e burned. Be
careful not to drop or spill
things
that will burn onto a hot engine.
Checking "'lings Under the Hood
r
An electric fan under the hood can start up and
injure
you even when the engine is not running.
Keep hands, clothing and tools away from any
underhood electric
fan.
The following sections tell you how to check fluids,
lubricants and important parts underhood.
TO open the hood, first pull
the handle inside the
vehicle.
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2.4L (CODE T) Engine
When you open the hood, you’ll see:
Brake Fluid Reservoir
B. Engine Oil Fill Cap G. Windshield Washer Fluid Reservoir
C. Engine Oil Dipstick M. Hydraulic Clutch Fluid Reservoir (if so equipped)
D. Automatic Transaxle Dipstick (if equipped) I. Air Cleaner
E. Power Steering Fluid Reservoir J. Battery
6-8
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3.1L (CODE M) Engine
When you open the hood, ou’ll see:
A. Engine Coolant Surge Tank
B. Power Steering Fluid Reservoir
C. Engine Oil Fill Cap
D. Engine Oil Dipstick
E. Automatic Transaxle Fluid Dipstick
6-9
E Brake Fluid Reservoir
G. Windshield Washer Fluid Reservoir
H. Air Cleaner
I. Battery
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Engine Oil
CHECK
OIL
If the CHECK OIL light on
the instrument
panel comes
on,
it means you need to
check your engine oil level
right away. For more
information,
see “Check Oil
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 2.4L Engine
be warm and the vehicle must be on level ground.
6-10
k . 1
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3.1L Engine
The engine oil dipstick handle is yellow. The dipstick on
the 2.4L engine is located at the rear of the engine. The
dipstick on
the 3.1L engine is located on the front of the
engine, behind the fan.
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.
6-11
I- ProCarManuals.com

When to Add Oil
If the oil is at or below the ADD line, then you’ll need
to add some oil. But you must use the right’kind, This
part explains what kind of oil to use. For crankcase
capacity, see “Capacities and Specifications” in the
Index.
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 Engine
The 2.4L engine oil fill cap is located on the passenger
side of the engine compartment on the engine block,
6-12
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