1998 PONTIAC GRAND PRIX Owners Manual

Don’t use your compact spare on other vehicles.
And don’t mix your compact spare tire or wheel with
other wheels or tires. They
won’t fit. Keep your spare
tire
and its wheel together.
)NOTICE:
Tire chains won’t fit your compact spare. Using
them can damage your vehicle and can damage
the chains too. Don’t use tire chains
on your
compact spare.
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.
I A 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 km/h) as shown
on the speedometer.
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Rocking Your Vehicle To Get It Out
clear the area around your front wheels. Then shift back
NOTICE:
I First, turn your steering wheel left and right. That will
Spinning your wheels can destroy parts of your
shift lever is in FIRST (1) or SECOND (2) gear. Release forth, you can destroy your transaxle.
The enhanced traction system will turn off when the too fast while shifting your transaxle back and
SECOND (2), spinning the wheels as little as possible. vehicle as well as the tires. If you spin the wheels
and forth between REVERSE (R) and FIRST (1) or
the accelerator pedal while you shift, and press lightly
on the accelerator pedal when the transaxle
is in gear. If
For information about using tire chains on your vehicle, that doesn’t get you out after a few tries, you may need
see
“Tire Chains” in the Index. to be towed out. If you do need to be towed out, see
“Towing Your Vehicle” in the Index.

fi NOTES
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Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel informa\
tion,
and then it shows how to check important fluid and lubricant \
levels. There
is also technical information about your
vehicle, and
a part devoted to its appearance care.
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6-44 Service
Fuel
Fuels in Foreign Countries
Filling Your Tank
Filling a Portable Fuel Container Checking Things Under the Hood
Engine Oil Air Cleaner
Automatic Transaxle Fluid
.
Engine Coolant
Windshield Washer Fluid
Brakes
Battery
Bulb Replacement
Windshield Wiper Blade Replacement 6-44
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1
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6-70
6-70 Tires
Appearance Care
Cleaning the Inside of
Your Vehicle
Care
of the Safety Belts and Built-in Child
Restraint Harness Cleaning the Outside
of Your Vehicle
Cleaning Aluminum Wheels
(If Equipped)
Underbody Maintenance
Appearance Care Materials Chart
Vehicle Identification Number (VIN)
Service
Parts Identification Label
Electrical System
Capacities and Specifications Normal Maintenance Replacement
Parts
Air Conditioning Refrigerants

Service
Your 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:
1 EJ
Genuine
Doing Your Own Service Work
If you want to do some of your own service work, you’ll
want to use the proper Pontiac Service Manual. It tells
you much more about how to service your vehicle than
this manual can. To order the proper service manual, see
“Service and Owner 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 Vehicle” 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.
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A CAUTION:
You can be injured and your vehicle c!!!d be
damaged
if you try to do service work on a
vehicle without knowing enough about it.
Be sure you have sufficient knowledge,
experience, 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.
Adding Equipment to the
Outside
of Your Vehicle
Things you might add to the outside of your vehicle can
affect the airflow around
it. This may cause wind noise
and affect windshield washer performance. Check with
your dealer before adding equipment to the outside of
your vehicle.
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.)
If you have the 3100 engine (VIN Code M) or 3800
engine (VIN Code K), use regular unleaded gasoline
rated at
87 octane or higher. If you’re using fuel rated at
the recommended octane or higher and you 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.
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If you have the 3800 Supercharged engine (VIN
Code l), use premium unleaded gasoline rated at
91 octane or higher. With the 3800 Supercharged
engine, in
an emergency, you may be able to use a
lower octane
-- as low as 87 -- if heavy knocking
does not occur. If you are using 91 or higher octane
unleaded gasoline and you hear heavy knocking, your engine needs service.
At a minimum, the gasoline you
use 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 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 your vehicle is certified to meet California Emission
Standards (indicated on the underhood emission control
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 your instrument panel may turn on andor
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.
Some gasolines that are not reformulated for low
emissions contain
an octane-enhancing additive called
methylcyclopentadienyl manganese tricarbonyl
(MMT);
ask your service station operator whether or not his fuel
contains
MMT. General Motors does not recommend the
use
of such gasolines. If fuels containing MMT are used,
spark plug life may be reduced and your emission
control system performance may be affected. The
malfunction indicator lamp on your instrument panel
may turn on. If
this occurs, return to your authorized
Pontiac dealer for service.
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To provide cleaner air, all gasolines in the United States
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
anythmg 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
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
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