oil BUICK CENTURY 1997 User Guide
[x] Cancel search | Manufacturer: BUICK, Model Year: 1997, Model line: CENTURY, Model: BUICK CENTURY 1997Pages: 406, PDF Size: 20.64 MB
Page 245 of 406
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant
level isn’t at the
COLD mark, add a 50/50 mixture
of
clean water (preferably distilled) and DEX-COOL@
(silicate-free) antifreeze at the coolant recovery
tank. (See “Engine Coolant” in the Index for
more information.)
A CA ‘JTION:
-
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mix will. Your vehicle’s coolant warning
system is set for the proper coolant
mix. With
plain water or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning. Your engine could catch fire and you or
others could be burned. Use a
50/50 mix of clean
water and
DEX-COOL@ coolant.
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NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
Use the recommended coolant and the proper
coolant mix.
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Page 259 of 406
A CAUTION:
Never use oil or grease on studs or nuts. If you
do, the nuts might come loose. Your wheel could
fall
off, causing a serious accident.
7. Replace the wheel nuts
with the rounded end
of the nuts toward the
wheel. Tighten each
nut
by hand until the wheel
is held against the hub.
8. Lower the vehicle by turning the jack handle to the
left. Lower the jack completely.
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Page 267 of 406
Section 6 Service and Appearance Care
Here you will find information about the care of your Buick. This section begins with service and fuel information,
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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6-5
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6- 10
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6-20
6-24
6-25
6-26
6-29
6-30
6-37 6-45
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6-48
6-49 Service
Fuel
Fuels in Foreign Countries
Filling Your Tank
Checking Things Under the Hood
Engine Oil
Air Cleaner
Automatic Transaxle Fluid
Engine Coolant
Power Steering Fluid
Windshield Washer Fluid
Brakes
Battery
Bulb Replacement
Tires
Appearance Care
Cleaning the Inside of Your Buick
Cleaning the Built-in Child Restraint
Care
of Safety Belts and Built-in Child
Restraint Harness 6-49
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6-50
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3
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6-54
6-55
6-55
6-56 6-62
6-62
6-63
6-63
6-63 Cleaning
Glass Surfaces
Cleaning the Outside
of the Windshield and
Wiper Blades
Weatherstrips
Cleaning the Outside of Your Buick
Cleaning Aluminum Wheels
Cleaning Tires
Sheet Metal Damage
Finish Damage
Underbody Maintenance
Chemical Paint Spotting
Appearance Care Materials Chart
Vehicle Identification Number
(VIN)
Service Parts Identification Label
Electrical System Replacement Bulbs
Capacities and Specifications
Vehicle Dimensions
Normal Maintenance Replacement Parts
Air Conditioning Refrigerants
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Page 271 of 406
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 International Product Center
1908 Colonel Sam Drive
Oshawa, Ontario
Ll H 8P7
Filling Your Tank
A CAUTION:
Gasoline vapor is highly flammable. It burns
violently, and that can cause very bad injuries.
Don’t smoke
if you’re near gasoline or refueling
your vehicle. Keep sparks, flames and smoking
materials away from gasoline.
The tethered cap is behind a hinged door on the left side
of your vehicle.
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Page 273 of 406
When you put the cap back on, turn it to the right
(clockwise) until you hear a clicking sound. Make sure
you fully install the cap. The diagnostic system can
determine
if the fuel cap has been left off or improperly
installed.
This would allow fuel to evaporate into the
atmosphere. See “Malfunction Indicator Lamp”
in the Index.
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.
NOTICE:
I I 1
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 properly. This may
cause your malfunction indicator lamp to light
and your fuel tank and emissions system may be
damaged. See “Malfunction Indicator Lamp” in
the Index.
1
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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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Page 275 of 406
When you open the hood on the 3 100 (Code M) Engine, you’ll see:
A. Windshield Washer Fluid
B. Radiator
Fill Cap
C. Remote Positive Battery Terminal
Reservoir
D. Power
Steering Fluid Reservoir
E. Engine Oil Fill Cap
F. Engine Oil Dipstick
G. Automatic Transaxle
Fluid Dipstick
H. Brake Fluid Reservoir
I. Engine Coolant Recovery Tank
J. Air Cleaner
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Page 276 of 406
Before closing the hood, be sure all the filler caps
are on properly. 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. For more
information, see “Low Oil
Level 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. The engine oil dipstick handle
is the yellow loop near
the front of the engine.
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.
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Page 277 of 406
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.
When to Add Oil
If the oil is at or below the ADD mark, then you’ll need
to add at least one quart
of 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
cross-hatched area that shows the proper
operating range, your engine could be damaged.
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What Kind of Oil to Use
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The engine oil fill cap is located toward the front of the
engine near the yellow-looped engine oil dipstick handle.
Be sure to
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. Oils recommended
for your vehicle can be identified by
looking for the “Starburst” symbol. This symbol
indicates that the oil has been certified by the American
Petroleum Institute
(API). Do not use any oil which
does not carry this Starburst symbol.
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:
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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
LOOK
FOR THIS
SYMBOL
! t40
+ 20
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- SAE 1OW-30
COLD
WEATHER
00 NOT USE SAE 2OW-50 OR ANY OTHER
GRADE OIL NOT RECOMMENDED
As shown in the chart, SAE 5W-30 is best for your
vehicle. However, you can use
SAE low-30 if it's going
to be
0" F (- 1 8 "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.
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.
If you are in an area where the temperature falls below
-20°F (-29°C)' consider using either an SAE 5W-30
synthetic oil or an SAE OW-30 oil. Both will provide
easier cold starting and better protection for your engine
at extremely low temperatures.
Engine Oil Additives
Don't add anything to your oil. Your Buick dealer is
ready
to advise if you think something should be added.
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