belt BUICK CENTURY 1993 Service Manual

ignition on, you may have a problem with the fuse or
bulb. Have it fixed right away.
Sometimes when the engine is idling at a stop, the light
may blink on and
off. This is normal.
If you make a hard stop, the light may come on for a
moment.
This is normal.
1 A CAUTIONS
Don't keep driving if the oil pmssure is low. If
you do, your engine can become QO hot that It
catches flm. "ybu or others could be burned.
Check wur oil as soon as possible end have
your t rlcle senrlced.
I
Battery Light
The battery warning light
will come on briefly when
you
turn on the ignition,
but the engine is not
running, as a check to
show
you it is wcrking. Then it
should go out. If it stays on,
or comes on while you are
driving, you may have a
problem with the electrical
charging system. It could
indicate that you have a
or another electrical
. ., . loose generator drive belt
problem. Have it checked right away. Driving while this light is on could drain your battery.
If you must drive a short distance with the light on, be
certain to
turn off all your accessories, such as the radio
and air conditioner.
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If necessary, you can use hand signals out the window:
Left arm straight out for a left turn, down for slow or
about-to-stop, and up
for a right turn.
Slowing down. If time allows, tap the brake pedal once
or twice in advance of slowing
or stopping. This warns
the driver behind you.
Disabled. Your four-way flashers signal that your vehicle
is disabled or is a hazard.
See “Hazard Warning
Flashers’’ in the Index.
Traffic Officer
The traffic police officer is also a source of important
information. The officer’s signals govern, no matter what
the traffic lights or other signs say.
The next section discusses some
of the road conditions
you may encounter.
Defensive Driving
The best advice anyone can give about driving is: Drive
defensively.
Please
start with a very important sakty device in your Buick:
Buckle up.
(See “Safety Belts” in the Index.)
Defensive driving really means “be ready for anything:’
On city streets, rural roads, or freeways, it means
“always expect the unexpected:’ Assume that pedestrians
or other drivers are going to be
careless and make mistakes. Anticipate what they might
do. Be ready for their mistakes.
Expect children to dash out from behind parked cars,
often followed by other children. Expect occupants in
parked cars to open doors into traffic. Watch for movement
in parked cars-someone may be about to open
a door.
Expect other drivers to run stop signs when you are on a
through street. Be ready to brake
if necessary as you go
through intersections. You may not have to use the brake,
but if you do, you will be ready.
If you’re driving through a shopping center parking lot
where there are well-marked lanes, directional mows,
and designated parking areas, expect some drivers to
ignore
all these markings and dash straight toward one
part of the lot.
Pedestrians can be careless. Watch for them. In general,
you must give way to pedestrians even if you
know you
have the right of way.
Rear-end collisions
are about the most preventable of
accidents. Yet they are common. Allow enough following
distance. It’s the best defensive driving maneuver, in both
city and rural driving. You never know when the vehicle
in front of you is going
to brake or turn suddenly.
Here’s a final bit of information about defensive driving.
The most dangerous time for driving in the
U.S. is very
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Steering in Emergencies
There are times when steering can be more effective than
braking. For example, you come over a hill and find a
truck stopped in your lane, or a car suddenly pulls out
from nowhere, or a child darts out from between parked
cars and stops right in front of you. You can avoid these
problems
by braking-if you can stop in time. But
sometimes you can’t; there isn’t room. That’s the time for
evasive action-steering around the problem. Your Buick
can perform very well in emergencies like
these. First apply your brakes, but not enough to lock
your wheels.
It is better to remove as much speed as you
can from a possible collision. Then steer around the
problem, to the
left or right depending on the space
available.
An emergency like this requires close attention and a
quick decision. If you are holding the steering wheel at
the recommended
9’ and 3 o’clock positions, you can turn
it a full
180 degrees very quickly without removing either
hand. But you have to act fast, steer quickly, and just as
quickly straighten the wheel once you have avoided the
object. You must then be prepared to steer back to your
original lane and then brake to
a controlled stop.
Depending on your speed,
this can be rather violent for
an unprepared driver. This is one of the reasons driving
experts recommend that you use your safety belts and
keep both hands on the steering wheel.
The fact that such emergency situations are always
possible is a good reason to practice defensive driving at all times.
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Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation
are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling. system, and brake adjustment.
Each of these is covered in this manual, and the Index
‘will help you find them quickly.
If you’re trailering, it’s a
good idea to review these sections before you
start your trip.
Check periodically
to see that all hitch nuts and bolts are
tight.
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When It's Time for New Tires
One way to tell when it's
time for new
tires is to
check the treadwear
indicators, which will
appear when your tires have
only
2/32 inch (1.6 mm) or
less of tread remaining.
You need a new tire if
You can see the indicators at
three places around the tire.
You can see cord or
fabric showing through
the tire's rubber.
The tread or sidewall is cracked, cut or snagged deep
The tire has a bump, bulge or split.
The tire has a puncture, cut, or other damage that can't
be repaired well because of the size or location
of the
damage. enough to show cord
or fabric.
Buying New Tires
To find out what kind and size of tires you need, look at
the Tire-Loading Information label.
The tires installed on your vehicle when it was new .had a
Tire Performance Criteria Specification (TPC Spec)
number on each tire's sidewall. When you get new tires,
get ones with that same TPC
Spec number. That way,
your vehicle will continue to have tires that are designed'
to give proper endurance, handling, speed rating,
traction, ride and other things during normal service on
your vehicle.
If your tires have an all-season tread design,
the TPC number will be followed by a
"MS" (for mud
and snow).
If you ever replace your tires with those not having a
TPC Spec number, make sure they are the same
size,
load range, speed rating and construction type (bias,
bias-belted
or radial) as your original tires.
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*
I A CAUTION:
Mlxing tires could cause you to lose control
while driving.
If you mlx tires of different sizes
or types (radial and bias-belted tires) the
vehlcle may not handle
properly, and you
could have
a crash. Be sure to use the same
size and type
tires on all four wheels. It’s all
right to drive wlth your compact spare,
though.
It was developed far use on your
vehicle.
I
Uniform Tire Quality Grading
The following information relates to the system developed
by the United States National Highway Traffic Safety
Administration which grades tires by treadwear, traction
and temperature performance. (This applies only to
vehicles
sold in the United States.)
Treadwear
The treadwear grade is a comparative rating based on the
wear rate of the tire when
tested under controlled
conditions on a specified government test course. For
example, a tire graded
150 would wear one and a half
(1%) times as well on the government course
as a tire
graded
100. The relative performance of tires depends
upon the actual conditions of their use, however, and may
depart significantly from the norm due to variations
in
driving habits, service practices and differences in road
characteristics and climate.
Traction-A, B, C
The traction grades, from highest to lowest are: A, B,
and C. They represent the tire’s ability to stop on wet
pavement as measured under controlled conditions on specified government test surfaces of asphalt and
concrete.
A tire marked C may have poor traction
performance.
Warning: The traction grade assigned to this tire is based
on braking (straight-ahead) traction tests and does not
include cornering (turning) traction.
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Care of Safety Belts
Keep belts clean and dry.
A CAUTION:
Do not bleach or dye safety belts. It you do, It
may severely wealeen them. In a crash they
mlght not be able to provlde adequate
protection. Clean safety bdta only wlth mlld
soap and lukewarm Mar.
Glass
Glass should be cleaned often. GM Glass Cleaner (GM
Part No. 1050427) or a liquid household glass cleaner
will remove normal tobacco smoke and dust films.
Don’t use abrasive cleaners on glass, because they may
cause scratches. Avoid placing decals
on the inside rear
window, since they may have to be scraped
off later.
If abrasive cleaners are used on the inside of the rear
window, an electric defogger element may be damaged.
Any temporary license should not be attached across the
defogger grid.
Cleaning the Outside of the Windshield and
Wiper Blades
If the windshield is not clear after using the windshield
washer, or if the wiper blade chatters when running, wax
or other material may be on the blade or windshield.
Clean the outside of the windshield with GM Windshield
Cleaner, Bon-Ami Powder@ (GM
Part No. 1050011). The
windshield
is clean if beads do not form when you rinse
it with water.
Clean the blade by wiping vigorously with a cloth soaked
in full strength windshield washer solvent. Then rinse the
blade with water.
Wiper blades should be checked on a regular basis and replaced when worn.
Cleaning the Outside of Your Buick
The paint finish on your vehicle provides beauty, depth of
color,
gloss retention and durability.
Washing Your Vehicle
The best way to preserve your vehicle’s finish is to keep it
clean by washing it often with lukewarm or cold water.
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Fuse Usage
I
I
Fuse Rating
(AMPS)
A
B
C
D E
15
20
10
10
15
ECM; MAF Sensor (3300 Engine only)
ECM Injectors/Coil
Eng. A/C Relay; EGR Solenoid; Canister Purge Solenoid
Fan/Elect; Generator; DRL Module
Turn Signal Flasher; Back-up Lights;
TruWLiftgate Release
Fuse
F
G
H
I
J
K
L
M
Rating
(AMPS)
10
20
20
10
20
20
30"
5
Circuitry N
0
P
Q
10
30"
25
20
15
15
15
Circuitry
Supplemental Inflatable Restraint (Air Bagj
Tail; Park; Side Marker; License Plate; Stop/Turn Signal
Heater/Air Conditioner
Gages; Warning Indicators; Torque Convert
Clutch; Audible Warning System; Computer Command Control; Trunk Release; Brake
Warning Indicator; Rear Defog Switch;
Speedometer
Stop Lights; Hazard Flashers
Interior, Underhood, Courtesy, I/P, Trunk Lights; Door
Locks; Horn Relay, Passive Restraint
System, Deck Lid Release, Power Antenna
Liftgate Release; Power Windows
Illumination for: I/P, Radio,
Pod Lights,
Ashtray, Console Light, Heater-A/C Control,
Defog Switch, Headlight Switch
Radio, Cruise Control
Seats, Door
Locks, Rear Defog
Windshield Wipe/Wash
Cigarette Lighter
Safety Belt/Chirne (ICAM) Module (Located
behind the fuse block, above the hush panel.)
Remote Lock Control (Located behind the fuse
block, above the hush panel.) Fuel Pump, ECM (Located under the hood.)
*Circuit Breaker
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Headlights
The headlight wiring is protected by a circuit breaker in
the light switch. An electrical overload will cause the
lights
to go 'on and off or, in some cases, to remain off. If
this happens, have your headlight system checked right
away.
Windshield Wipers
The windshield wiper motor is protected by a circuit
breaker and a fuse.
If the motor overheats due to heavy
snow, etc., the wiper will
stop until the motor cools. If
the overload is caused by some electrical problem, have it
fixed.
Power Windows and Other Power Options
Circuit breakers in the.fuse panel protect the power
windows and other power accessories. When the current
load is
too heavy, the circuit breaker opens and closes,
protecting the ,circuit until the problem
is fixed.
Cigarette Lighter Fuse and Safety Belt Fuse
These fuses are located behind the glove box. The fuse
holders are
taped together with gray tape.
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Capacities and Specifications
Engine Code N1 (LGP2 3300 (3.3L) V6 MFI
Belt Tensions-Automatically controlled by a self-tensioning idler pulley. Tension
Cooling System Capacity
adjustment should never be necessary.
Complete System
................................................. 10.5 Quarts
Radiator and Recovery
Tank Only .................................... 3.4 Quarts
crankcase Capacity
(Less Filter) ..................................... 4 Quarts
Air Conditioning Refrigerant Capacity (Rl2) ........................... 2.38 Pounds
Not all air conditioning refrigerants are the same. If the air\
conditioning system in your vehicle needs refrigerant, be sure the proper refrigera\
nt is used. If
you’re not sure, ask your Buick dealer.
Fuel Tank Capacity
................................................ 16.5 Gallons
8th Character of the Vehicle Identification Number. * Made in a GM plant in the United States.
9.9 Liters
3.2 Liters
3.8 Liters
1.07 Kilograms
62.6 Liters
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