wheel alignment CHEVROLET IMPALA 2005 8.G Owners Manual

Tire Inspection and Rotation...........................5-70
When It Is Time for New Tires.......................5-71
Buying New Tires.........................................5-72
Uniform Tire Quality Grading..........................5-73
Wheel Alignment and Tire Balance..................5-74
Wheel Replacement......................................5-74
Tire Chains..................................................5-76
If a Tire Goes Flat........................................5-77
Changing a Flat Tire.....................................5-78
Removing the Spare Tire and Tools................5-79
Removing the Flat Tire and Installing the
Spare Tire................................................5-80
Storing a Flat or Spare Tire and Tools............5-86
Compact Spare Tire......................................5-88
Appearance Care............................................5-89
Cleaning the Inside of Your Vehicle.................5-89
Fabric/Carpet...............................................5-91
Leather.......................................................5-92
Instrument Panel, Vinyl, and Other Plastic
Surfaces..................................................5-92
Care of Safety Belts......................................5-93
Weatherstrips...............................................5-93
Washing Your Vehicle...................................5-93Cleaning Exterior Lamps/Lenses.....................5-93
Finish Care..................................................5-94
Windshield and Wiper Blades.........................5-94
Aluminum Wheels.........................................5-95
Tires...........................................................5-95
Sheet Metal Damage.....................................5-96
Finish Damage.............................................5-96
Underbody Maintenance................................5-96
Chemical Paint Spotting.................................5-96
Vehicle Care/Appearance Materials..................5-97
Vehicle Identication......................................5-98
Vehicle Identication Number (VIN).................5-98
Service Parts Identication Label.....................5-98
Electrical System............................................5-99
Add-On Electrical Equipment..........................5-99
Headlamp Wiring..........................................5-99
Windshield Wiper Fuses................................5-99
Power Windows and Other Power Options.......5-99
Fuses and Circuit Breakers............................5-99
Instrument Panel Fuse Block........................5-100
Underhood Fuse Block................................5-103
Capacities and Specications........................5-106
Section 5 Service and Appearance Care
5-2

Tire Inspection and Rotation
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 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. SeeWhen It Is Time for
New Tires on page 5-71andWheel Replacement on
page 5-74for more information.
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The rst rotation
is the most important. SeeScheduled Maintenance
on page 6-4for scheduled rotation intervals.When rotating your tires, always use the correct rotation
pattern shown here.
Don’t include the compact spare tire in your tire rotation.
After the tires have been rotated, adjust the front and
rear ination pressures as shown on the Tire and
Loading Information label.
Reset the Tire Ination Monitor System. SeeTire
Pressure Monitor System on page 5-68.
5-70

Temperature – A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation
of heat and its ability to dissipate heat when tested
under controlled conditions on a specied indoor
laboratory test wheel. Sustained high temperature can
cause the material of the tire to degenerate and
reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a
level of performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the
minimum required by law.
Warning: The temperature grade for this tire is
established for a tire that is properly inated and not
overloaded. Excessive speed, underination, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
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.
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 dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
5-74

Tires (cont.)
Pressure Monitor System..............................5-68
Removing the Flat Tire.................................5-80
Removing the Spare Tire and Tools...............5-79
Storing a Flat or Spare Tire and Tools............5-86
Tire Sidewall Labelling..................................5-61
Tire Terminology and Denitions....................5-64
Uniform Tire Quality Grading.........................5-73
Wheel Alignment and Tire Balance.................5-74
Wheel Replacement.....................................5-74
When It Is Time for New Tires......................5-71
Top Strap......................................................1-40
Top Strap Anchor Location...............................1-41
Towing
Recreational Vehicle.....................................4-35
Towing a Trailer..........................................4-37
Your Vehicle...............................................4-35
Traction
Active Message...........................................3-41
Control System (TCS).................................... 4-9
Control System Warning Light.......................3-33
Service Traction System Warning Message.......3-40
Transaxle
Fluid, Automatic...........................................5-26
Transaxle Operation, Automatic.........................2-20
Trip Computer................................................3-51
Trip Odometer................................................3-30Trunk............................................................2-10
Trunk Ajar Warning Message............................3-45
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
U
Understanding Radio Reception........................3-88
Uniform Tire Quality Grading............................5-73
V
Vehicle
Control........................................................ 4-6
Customization Settings.................................3-91
Damage Warnings........................................... iv
Loading......................................................4-30
Service Soon Message.................................3-48
Symbols......................................................... iv
Vehicle Data Collection and Event
Data Recorders............................................. 7-9
Vehicle Identication
Number (VIN).............................................5-98
Service Parts Identication Label...................5-98
Vehicle Personalization....................................2-38
Ventilation Adjustment......................................3-24
Visors...........................................................2-13
13

W
Warning Lights, Gages and Indicators................3-26
Warnings
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Washer Fluid Low Warning Message.................3-46
Wheels
Alignment and Tire Balance..........................5-74
Replacement...............................................5-74
Where to Put the Restraint...............................1-38
Windows.......................................................2-12
Power........................................................2-13
Windshield
Wiper Blades, Cleaning................................5-94Windshield Washer.........................................3-10
Fluid..........................................................5-44
Windshield Wiper
Blade Replacement......................................5-59
Fuses........................................................5-99
Windshield Wipers......................................... 3-9
Winter Driving................................................4-25
X
XM™ Satellite Radio Antenna System................3-91
Y
Your Vehicle and the Environment....................... 6-2
14