1996 PONTIAC PONTIAC engine

8. Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch
out for the
engine fans.
9. By this time the coolant level inside the radiator
filler neck may be lower.
If the level is lower, add
more
of the proper mix through the filler neck until
the level reaches the base of the filler neck.
10. Then replace the
pressure cap. At any
time during this
procedure
if coolant
begins to flow out of
the filler neck, reinstall
the pressure cap. Be
sure the arrows on the
pressure cap line
up
like this.
11. Check the coolant in the recovery tank. The level in
the coolant recovery tank
should be at the HOT
mark when the engine is hot or at the COLD mark
when the engine is cold.
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If a Tire Goes Flat
It’s unusual for a tire to “blow out” while you’re driving,
especially if you maintain your tires properly. If air goes
out of a tire, it’s much more likely to leak out slowly.
But
if you should ever have a “blowout,” here are a few
tips about what to expect and what to do:
If a front tire fails, the flat tire will create
a drag that
pulls the vehicle toward that side. Take your foot
off the
accelerator pedal and grip the steering wheel firmly.
I
Steer to maintain lane position, and then gently brake to
a stop well out
of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you’d; use in a
skid. In any rear blowout, remove your foot from the
accelerator pedal. Get
the vehicle under control by
steering the way you want the vehicle to
go. It may be
very bumpy and noisy, but you can still steer. Gently
brake
to a stop -- well off the road if possible.
If a tire goes flat, the next part shows how to use your
jacking equipment to change a flat tire safely.
Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to a level place. Turn
on your hazard
warning flashers.
Changing a tire can cause an injury. The vehicle
can slip off the jack and roll over you or other
people. You and they could be badly injured.
Find a level place to change your tire.
To help
prevent the vehicle from moving:
1. Set the parking brake firmly.
2. Put the shift lever in PARK (P).
3. nrn off the engine.
To be even more certain the vehicle won’t move,
you can put blocks at the front and rear of the
tire farthest away from the one being changed.
That would be the tire
on the other side of the
vehicle, at the opposite end.
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If You’re Stuck: In Sand, Mud,
Ice or Snow
What you don’t want to do when your vehicle is stuck is
to spin your wheels too fast. The method known as
“rocking” can help you get out when you’re stuck, but
you must use caution.
If you let your tires spin at high speed, they can
explode, and you or others could be injured. .And,
the transaxle or other parts of the vehicle can
overheat. That could cause an engine
compartment
fire or other damage. When you’re
stuck, spin the wheels as little as possible. Don’t
spin the wheels above
35 mph (55 M) as shown
on the speedometer.
NOTICE:
Spinning your wheels can destroy parts of your
vehicle
as well as the tires. If you spin the wheels
too
fast while shifting your transaxle back and
forth, you can destroy your transaxle.
For information about using tire chains on your vehicle,
see “Tire Chains” in the Index.
Rocking Your Vehicle to Get it Out
First, turn your steering wheel left and right. That will
clear the area around your front wheels. Then shift back
and forth between REVERSE (R) and a forward gear,
spinning the wheels as little as possible. Release
the
accelerator pedal while you shift, and press lightly on
the ‘accelerator pedal when the transaxle is in gear. If
that doesn’t get you out after a few tries, you may need
to be towed out.
If you do need to be towed out, see
“Towing Your Vehicle” in
the Index.
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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 mifeage and the date
of any service work you
perform. See “Maintenance Record” in the
Index.
Yon 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 6’Metrics’
fasteners can be easily confused. If you use
the wrong fasteners, parts Can later break
m &dl ~ff, 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 35-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
ofier 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. slf 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
he1 to get rid
of pinging. It’s the heavy, constant knock that means
you have
a problem.
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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 performapce
may be affected. The malfunction indicator lamp on
your 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 of the condition
is the type of fuels used, repairs
may not be covered by your warranty.
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. 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.
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
6-3
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When you put the cap back on, turn it to the right until
you hear at least three clicks. Make sure you €ully install
the cap. The diagnostic system can determine if the fuel
cap has been left off or improperly installed. This would
allow he1 to evaporate into the atmosphere. See
"Malfunction Indicator
Lamp" in the Index.
NOTICE:
I€ you need a new cap, be sue 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 t&-@nd gmissions system
might be damaged. . ...._ ,. . 4.~*,-.:~7F4c:> i,,:;:r'.&:;.., I 5 .v,<. " 52;:. .' , "" $g7!fnt ,,
Checking Things Under the Hood
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.
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
be burned. Be careful not to drop or spill
things
that will burn onto a hot engine.
~ ~~~
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When you lift the hood of the 3.1L L82 engine, you’ll see:
A. Engine Coolant Reservoir
B. Radiator Fill Cap
C. Power Steering Fluid Reservoir
D. Engine Oil Fill Cap
E. Engine Oil Dipstick
E Automatic Transaxle Dipstick
G. Brake Fluid Reservoir
H. Air Cleaner
I. Windshield Washer
Fluid Reservoir
J. Battery (located under
Windshield Washer
Fluid Reservoir)
6-8
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When you lift the hood of the 3.4L LQl engine, you’ll see:
1
A. Engine Coolant Reservoir
B. Radiator Fill Cap
C. Power Steering Fluid Reservoir
D. Engine Oil Fill Cap E.
Engine Oil Dipstick
F. Automatic Transaxle Dipstick
G. Brake Fluid Reservoir
H. Air Cleaner
I. Windshield Washer
Fluid Reservoir
J. Battery (located under
Windshield
Washer
Fluid Reservoir)
6-9
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