2010 CHEVROLET EXPRESS wheel alignment

Tires..............................................................6-60
Tire Sidewall Labeling...................................6-61
Tire Terminology and Definitions.....................6-65
Inflation - Tire Pressure.................................6-68
Dual Tire Operation.......................................6-70
Tire Pressure Monitor System.........................6-70
Tire Pressure Monitor Operation.....................6-72
Tire Inspection and Rotation...........................6-75
When It Is Time for New Tires.......................6-78
Buying New Tires.........................................6-79
Different Size Tires and Wheels......................6-80
Uniform Tire Quality Grading..........................6-81
Wheel Alignment and Tire Balance..................6-82
Wheel Replacement......................................6-82
Tire Chains..................................................6-84
If a Tire Goes Flat........................................6-85
Changing a Flat Tire.....................................6-86
Removing the Spare Tire and Tools................6-87
Removing the Flat Tire and Installing the
Spare Tire................................................6-90
Secondary Latch System...............................6-97
Storing a Flat or Spare Tire and Tools...........6-100
Spare Tire.................................................6-101
Appearance Care..........................................6-102
Interior Cleaning.........................................6-102
Fabric/Carpet..............................................6-103Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................6-104
Care of Safety Belts....................................6-104
Weatherstrips.............................................6-105
Washing Your Vehicle..................................6-105
Cleaning Exterior Lamps/Lenses....................6-105
Finish Care................................................6-106
Windshield and Wiper Blades.......................6-106
Aluminum Wheels.......................................6-107
Tires.........................................................6-107
Sheet Metal Damage...................................6-107
Finish Damage...........................................6-108
Underbody Maintenance...............................6-108
Chemical Paint Spotting...............................6-108
Vehicle Identication.....................................6-109
Vehicle Identification Number (VIN)................6-109
Service Parts Identification Label...................6-109
Electrical System..........................................6-109
Add-On Electrical Equipment.........................6-109
Headlamp Wiring........................................6-110
Windshield Wiper Fuses...............................6-110
Fuses and Circuit Breakers..........................6-110
Floor Console Fuse Block............................6-111
Engine Compartment Fuse Block...................6-112
Capacities and Specications........................6-116
Section 6 Service and Appearance Care
6-2

4. Start with the driver side front tire.
5. Remove the valve cap from the valve cap stem.
Activate the TPMS sensor by increasing or
decreasing the tire’s air pressure for five seconds,
or until a horn chirp sounds. The horn chirp, which
may take up to 30 seconds to sound, confirms that
the sensor identification code has been matched to
this tire and wheel position.
6. Proceed to the passenger side front tire, and repeat
the procedure in Step 5.
7. Proceed to the passenger side rear tire, and repeat
the procedure in Step 5.
8. Proceed to the driver side rear tire, and repeat the
procedure in Step 5. The horn sounds two times to
indicate the sensor identification code has been
matched to the driver side rear tire, and that 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
Inspect tires regularly for signs of wear or damage.
Also inspect the spare tire. For more information
on tire inspection, seeWhen It Is Time for
New Tires on page 6-78.
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km). SeeScheduled Maintenance
on page 7-3.
The purpose of a regular tire rotation is to achieve
a uniform wear for all tires on the vehicle. This will
ensure that the vehicle continues to perform most
like it did when the tires were new. The first rotation
is the most important. SeeScheduled Maintenance
on page 7-3.
Any time you notice unusual wear, rotate the 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 6-78andWheel
Replacement on page 6-82.
6-75

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
specified 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. It should be noted that
the temperature grade for this tire is established for
a tire that is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive
loading, either separately or in combination, can
cause heat buildup and possible tire failure.
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.
6-82

T
Taillamps.......................................................6-56
Tampering with Noise Control System
Prohibited...................................................6-51
Text Telephone (TTY) Users............................... 8-6
Theft-Deterrent Feature....................................4-77
Theft-Deterrent Systems...................................3-19
PASS-Key
®III+ Electronic Immobilizer............3-20
PASS-Key®III+ Electronic Immobilizer
Operation................................................3-20
Tilt Wheel........................................................ 4-3
Time, Setting..................................................4-60
Tires.............................................................6-60
Aluminum Wheels, Cleaning........................6-107
Buying New Tires........................................6-79
Chains.......................................................6-84
Changing a Flat Tire....................................6-86
Cleaning...................................................6-107
Different Size..............................................6-80
Dual Tire Operation.....................................6-70
If a Tire Goes Flat.......................................6-85
Inflation - Tire Pressure................................6-68Tires (cont.)
Inspection and Rotation................................6-75
Installing the Spare Tire................................6-90
Pressure Light.............................................4-30
Pressure Monitor Operation...........................6-72
Pressure Monitor System..............................6-70
Removing the Flat Tire.................................6-90
Removing the Spare Tire and Tools...............6-87
Secondary Latch System..............................6-97
Sidewall Labeling.........................................6-61
Spare Tire................................................6-101
Storing a Flat or Spare Tire and Tools..........6-100
Terminology and Definitions...........................6-65
Uniform Tire Quality Grading.........................6-81
Wheel Alignment and Tire Balance.................6-82
Wheel Replacement.....................................6-82
When It Is Time for New Tires......................6-78
Tow/Haul Mode ...............................................3-34
Tow/Haul Mode Light.......................................4-35
Towing
Recreational Vehicle.....................................5-26
Towing a Trailer..........................................5-30
Your Vehicle
...............................................5-26
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Traction
StabiliTrak®System....................................... 5-5
Transmission
Fluid, Automatic..................................6-21, 6-24
Transmission Operation, Automatic............3-27, 3-32
Transportation Program, Courtesy......................8-11
Trip Odometer................................................4-22
Turn and Lane-Change Signals.......................... 4-4
Turn Signal/Multifunction Lever........................... 4-4
U
Uniform Tire Quality Grading............................6-81
V
Vehicle
Control........................................................ 5-3
Loading......................................................5-19
Remote Start................................................ 3-7
Running While Parked..................................3-41
Symbols......................................................... ivVehicle Customization, DIC..............................4-52
Vehicle Data Recording and Privacy..................8-18
Vehicle Identification
Number (VIN)............................................6-109
Service Parts Identification Label..................6-109
Ventilation Adjustment......................................4-17
Visors...........................................................3-19
Voltmeter Gage..............................................4-27
W
Warning Lights, Gages, and Indicators...............4-20
Warnings
DIC Warnings and Messages........................4-44
Hazard Flashers............................................ 4-3
Safety and Symbols......................................... iv
Wheels
Alignment and Tire Balance..........................6-82
Different Size..............................................6-80
Replacement...............................................6-82
When It Is Time for New Tires..........................6-78
Where to Put the Child Restraint.......................2-40
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