1997 BUICK CENTURY wheel alignment

Tire Inspection and Rotation
Tires should be rotated every 6,000 to 8,000 miles
(10 O00 to 13 OOO km). Any time you notice unusual wear,
rotate your tires as soon as possible and check wheel
alignment.
Also check for damaged tires or wheels.
See “When It’s Time for New Tires” and ‘Wheel
Replacement” later
in this section for more information.
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The first
rotation is the most important. See “Scheduled
Maintenance Services” in the Index for scheduled
rotation intervals. Don’t include the compact spare tire
in your tire rotation.
After the tires have been rotated, adjust the front and
rear inflation pressures as shown
on the Tire-Loading
Information label. Make certain that all wheel nuts
are properly tightened. See “Wheel Nut Torque”
in the Index.
Rust or dirt on a wheel, or on the parts to which
it is fastened, can make wheel nuts become loose
after a time. The wheel could come
off and cause
an accident. When you change a wheel, remove
any rust or dirt from places where the wheel
attaches to the vehicle. In an emergency, you can
use a cloth or a paper towel to do this; but be
sure to use
a scraper or wire brush later, if you
need to, to get all the rust or dirt off. (See
“Changing
a Flat Tire” in the Index.)
When rotating your tires, always use the correct rotation
pattern shown here.
.. ~ 6-39
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Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give
you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are
not
needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If
you notice your vehicle
vibrating when driving
on a smooth road, your wheels
may need
to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded. If wheel
nuts keep coming loose, the wheel,
wheel bolts and wheel nuts should be replaced.
If the
wheel leaks air, replace
it (except some aluminum
wheels, which can sometimes be repaired). See your
Buick dealer if any
of these conditions exist. Your
dealer will know the kind
of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted the
same way
as the one it replaces.
If you need
to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new
GM original
equipment parts. This way, you will be sure to have
the right wheel, wheel bolts and wheel nuts for your
Buick model.
I--
I /! CAUTION:
1
Using the wrong replacement wheels, wheel
bolts or wheel nuts on your vehicle can be
dangerous. It could affect the braking and
handling of your vehicle, make your tires lose air
and make you lose control. You could have a
collision in which you or others could be injured.
Always use the correct wheel, wheel bolts and
wheel nuts for replacement.
6-43
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Section 9 Index
Adding Equipment to the Outside of Your Vehicle ..... 6-3
AirBag
....................................... 1-19
How Does
it Restrain .......................... 1-23
How
it Works ................................ 1-21
Location
.................................... 1-21
Readiness Light
......................... 1.20. 2.56
Servicing
................................... 1-24
What Makes
it Inflate .......................... 1-22
What Will You See After
it Inflates ............... 1-23
When Should
it Inflate ......................... 1-22
Aircleaner
.................................... 6-1s
Air Conditioning
........................ 3-3,3-6, 3-9
Air Conditioning Refrigerants ..................... 6-63
Alarm, Instant
................................. 2- 12
Alignment and Balance, Tire
...................... 6-43
Aluminum Wheels, Cleaning ...................... 6-5 1
AM-FM Stereo ................................ 3- 13
AM-FM Stereo
with Cassette Tape Player ........... 3- 15
AM-FM Stereo with Cassette Tape Player and
Automatic Tone Control
........................ 3- 18
AM-FM Stereo
with Compact Disc Player and
Automatic Tone Control
........................ 3-22
AM-FM Stereo
with Cassette Tape and Compact
Disc Player with Automatic Tone Control
.......... 3-26
Antenna Backglass
.................................... 3-37
FixedMast
.................................. 3-36 Antifreeze
..................................... 6-20
Anti-Lock Brake System Active Light
................. 2.59. 4.9
Brake System Warning Light
................ 2.58. 4.7
Brakes
...................................... 4-7
Using ....................................... 4-9
Anti.Theft. Radio .............................. 3-31
Appearance Care
............................... 6-45
Appearance Care Materials ....................... 6-54
Arbitration Program
.............................. 8-7
Armrest. Storage
............................... 2-49
Audio Controls. Steering Wheel Touch Control
....... 3-33
Audio Equipment. Adding
........................ 3-35
Audio Systems
................................. 3-12
Audio Systems. Tips
............................ 3-34
Auto-Down Window
............................ 2-32
Automatic Headlamp Control
............................ 2-42
Overdrive
(0) .......................... 2-24.2-25
Power Door Locks
............................. 2-7
Transaxle Check
.............................. 7-38
Transaxle Fluid
............................... 6-17
Transaxle Operation
........................... 2-22
Transaxle Park Mechanism Check ................ 7-40
Ashtrays
...................................... 2-50
Auxiliary Power Connection
...................... 2-51
9-1
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Tail/Stop/Turn Signal Lamp Bulb Replacement ...... 6-33
TapePlayerCare
............................... 3-35
Temperature Control
............. 3-2, 3-4, 3-5, 3-7, 3-8
Theft ......................................... 2-15
Theft-Deterrent Feature .......................... 3-3 I
Theft-Deterrent System .......................... 2- I6
THEFTLOCK TM ................................ 3-3 I
Thermostat .................................... 6-23
Third Gear, Automatic Transaxle
................... 2-24
Tilt Steering Wheel
............................. 2-33
Time, Setting the
............................... 3-12
Tire-Loading Information Label
................... 4-28
Buylng New
................................. 6-40
Changing
a Flat .............................. 5-25
Cleaning
.................................... 6-52
Compact Spare
............................... 5-37
Inspection and Rotation
........................ 6-39
Storing the Flat
............................... 5-35
Storing the Spare
............................. 5-36
Temperature
................................. 6-42
Traction
.................................... 6-42
Treadwear
................................... 6-42
Uniform Quality Grading
....................... 6-41
Wear Indicators
.............................. 6-40
Wheel Replacement
........................... 6-43
When It’s Time for New
....................... 6-40
Tires
........................................... -37
Alignment and Balance
........................ 6-43
Chains
..................................... 6-44
Inflation
.................................... 6-38
Inflation Check ............................... 7-37
Loading
.................................... 4-28
Pressure
.................................... 6-38
TopStrap ..................................... 1-50
TorqueLock
................................... 2-29
Torque. Wheel
Nut ......................... 5-34. 6.62
Towing
a Trailer ................................ 4-30
Towing Your Vehicle
............................. 5-9
Trailer BackingUp
................................. 4-35
Brakes
..................................... 4-34
Driving on Grades
............................ 4-36
Driving
with ................................. 4-34
Following Distance
........................... 4-35
If You Decide to Pull A ........................ 4-31
Maintenance When Towing
..................... 4-37
Parking on Hills
.............................. 4-36
Safety Chains
................................ 4-34
Tongue Weight
............................... 4-32
Total Weight on Tires
.......................... 4-33
Hitches
..................................... 4-33
MakingTurns
................................ 4-35
Passing
..................................... 4-35
Towing
..................................... 4-30
Turnsignals
................................. 4-36
Weight
..................................... 4-32
When You Are Ready to Leave After Parking
onaHill
.................................. 4-37
Automatic
................................... 6-17
Transmitters, Remote Keyless Entry ............ 2-9, 2-12
Transportation, Courtesy
.......................... 8-6
Trip, Before Leaving on a Long
.................... 4-21
Trip Odometer
................................. 2-55
Trunk
........................................ 2-14
Trunk Lid Appliaue
Bulb Replacement .............. 6-34
Lock ....................................... 2-15
9-10
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TTYUsers ..................................... 8-4
Turn Signal and Lane Change Indicator
............. 2-34
Turn Signal On Chime
........................... 2-35
Turn Signal/Multifunction Lever
................... 2-34
Turn Signals When Towing a Trailer
................ 4-36
Twilight Sentinel
............................... 2-43
Two-way Manual Seat
........................... 1-2
Underbody Flushing Service
..................... 7-40
Underbody Maintenance
......................... 6-53
Underhood Electrical Center (Passenger’s Side)
....... 6-60
Vehicle Control
...................................... 4-6
Damage Warnings
.............................. ix
Dimensions ................................. 6-63
Identification Number
......................... 6-55
Loading
.................................... 4-28
Storage
..................................... 6-30
Symbols
....................................... x
Ventilation System .............................. 3- 10
Visor Vanity Mirrors ............................ 2-5 1
Visors. Sun .................................... 2-50 warning
Devices
............................... 5-2
Warranty Information
............................. 8-8
Washing Your Vehicle ........................... 6-50
Weatherstrips
.................................. 6-50
Wheel Alignment
.................................. 6-43
Nut Torque ............................. 5-34. 6-62
Replacement
................................. 6-43
Used Replacement
............................ 6-44
Window Lock
.................................. 2-32
Windows
..................................... 2-32
Auto-Down
................................. 2-32
Power
...................................... 2-32
Windshield Washer
............................. 2-36
Fluid
.................................. 2-37. 6-25
Fluid Level Check
............................ 7-37
Windshield Wipers
.............................. 2-36
Blade Replacement
........................... 6-36
Fuses
...................................... 6-56
Winter Driving
................................. 4-24
Wiper Blade Check
............................. 7-38
Wiring. Headlamp
.............................. 6-56
WreckerTowing
................................. 5-9
Warning Lights. Gages and Indicators ............... 2-55
Your Driving and the Road
....................... 4-1
9-11
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