2008 BUICK LUCERNE wheel alignment

When It Is Time for New Tires.......................5-75
Buying New Tires.........................................5-76
Different Size Tires and Wheels......................5-78
Uniform Tire Quality Grading..........................5-78
Wheel Alignment and Tire Balance..................5-80
Wheel Replacement......................................5-80
Tire Chains..................................................5-82
If a Tire Goes Flat........................................5-83
Changing a Flat Tire.....................................5-84
Removing the Spare Tire and Tools................5-85
Removing the Flat Tire and Installing the
Spare Tire................................................5-86
Storing a Flat or Spare Tire and Tools............5-92
Compact Spare Tire......................................5-94
Appearance Care............................................5-94
Interior Cleaning...........................................5-94
Fabric/Carpet...............................................5-96
Leather.......................................................5-96
Instrument Panel, Vinyl, and Other Plastic
Surfaces..................................................5-97
Care of Safety Belts......................................5-97
Weatherstrips...............................................5-97
Washing Your Vehicle...................................5-98Cleaning Exterior Lamps/Lenses.....................5-98
Finish Care..................................................5-99
Windshield and Wiper Blades.......................5-100
Aluminum or Chrome-Plated Wheels
and Trim................................................5-100
Tires.........................................................5-101
Sheet Metal Damage...................................5-101
Finish Damage...........................................5-102
Underbody Maintenance...............................5-102
Chemical Paint Spotting...............................5-102
Vehicle Care/Appearance Materials................5-103
Vehicle Identication.....................................5-104
Vehicle Identication Number (VIN)...............
.5-104
Service Parts Identication Label...................5-104
Electrical System..........................................5-105
Add-On Electrical Equipment.........................5-105
Power Windows and Other Power Options......5-105
Fuses and Circuit Breakers..........................5-105
Underhood Fuse Block................................5-106
Rear Underseat Fuse Block..........................5-108
Capacities and Specications........................5-113
Section 5 Service and Appearance Care
5-2

8. Proceed to the driver side rear tire, and repeat the
procedure in Step 5. The horn sounds two times to
indicate the sensor identication code has been
matched to the driver side rear tire, and the TPMS
sensor matching process is no longer active.
The TIRE LEARNING ACTIVE message on the DIC
display screen goes off.
9. Turn the ignition switch to LOCK/OFF.
10. Set all four tires to the recommended air pressure
level as indicated on the Tire and Loading
Information label.
11. Put the valve caps back on the valve stems.
Tire Inspection and Rotation
We recommend that you regularly inspect your
vehicle’s tires, including the spare tire, for signs of
wear or damage. SeeWhen It Is Time for New
Tires on page 5-75for more information.
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km). SeeScheduled Maintenance
on page 6-4.The purpose of a regular tire rotation is to achieve
a uniform wear for all tires on the vehicle. This
will ensure that your vehicle continues to perform
most like it did when the tires were new.
Any time you notice unusual wear, rotate the tires
as soon as possible and check wheel alignment.
Also check for damaged tires or wheels. See
When It Is Time for New Tires on page 5-75and
Wheel Replacement on page 5-80.
When rotating your vehicle’s tires, always use the
correct rotation pattern shown here.
Do not include the compact spare tire in the tire
rotation.
5-74

Wheel Alignment and Tire Balance
The tires and wheels on your vehicle were aligned
and balanced carefully at the factory to give you the
longest tire life and best overall performance.
Adjustments to wheel alignment and tire balancing will
not be necessary on a regular basis. However, if
you notice unusual tire wear or your vehicle pulling to
one side or the other, the alignment might need to
be checked. If you notice your vehicle vibrating when
driving on a smooth road, the tires and wheels
might need to be rebalanced. See your dealer/retailer
for proper diagnosis.
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 dealer/retailer if any of these conditions exist.
Your dealer/retailer 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,
wheel nuts, or Tire Pressure Monitor System (TPMS)
sensors, replace them only with new GM original
equipment parts. This way, you will be sure to have the
right wheel, wheel bolts, wheel nuts, and TPMS
sensors for your vehicle.
5-80

Tires (cont.)
Wheel Alignment and Tire Balance.................5-80
Wheel Replacement.....................................5-80
When It Is Time for New Tires......................5-75
Towing
Recreational Vehicle.....................................4-25
Towing a Trailer..........................................4-26
Your Vehicle...............................................4-25
Traction
Control System (TCS).................................... 4-5
Control System Warning Light.......................3-40
StabiliTrak
®System....................................... 4-6
Transmission
Fluid, Automatic...........................................5-21
Transmission Operation, Automatic....................2-25
Trip Odometer................................................3-34
Trunk............................................................2-13
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-8
U
Ultrasonic Rear Parking Assist (URPA)...............2-39
Uniform Tire Quality Grading............................5-78
Universal Home Remote System.......................2-49
Operation...................................................2-50
Using this Manual............................................... iii
V
Vehicle
Control........................................................ 4-3
Damage Warnings........................................... iv
Loading......................................................4-19
Symbols......................................................... iv
Vehicle Customization, DIC..............................3-66
Vehicle Data Recording and Privacy..................7-17
Vehicle Identication
Number (VIN)............................................5-104
Service Parts Identication Label..................5-104
Vehicle, Remote Start....................................... 2-8
Ventilation Adjustment......................................3-30
Visors...........................................................2-17
13

W
Warning Lights, Gages and Indicators................3-32
Warnings
DIC Warnings and Messages........................3-56
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Wheels
Alignment and Tire Balance..........................5-80
Different Size..............................................5-78
Replacement...............................................5-80
Where to Put the Restraint...............................1-42
Windows.......................................................2-15
Power........................................................2-16Windshield
Rainsense™ II Wipers..................................3-10
Washer......................................................3-11
Washer Fluid..............................................5-41
Wiper Blade Replacement.............................5-59
Wiper Blades, Cleaning..............................5-100
Wipers......................................................... 3-9
Winter Driving................................................4-15
Wiper Activated Headlamps..............................3-15
X
XM Radio Messages.......................................3-93
XM™ Satellite Radio Antenna System................3-97
Y
Your Vehicle and the Environment....................... 6-2
14