2007 CHEVROLET EXPRESS PASSANGER wheel alignment

Windshield Wiper Blade Replacement....... 344
Tires............................................................ 346
Tire Sidewall Labeling............................... 347
Tire Terminology and Definitions............... 351
Inflation - Tire Pressure............................. 354
Dual Tire Operation................................... 355
Tire Inspection and Rotation...................... 356
When It Is Time for New Tires.................. 358
Buying New Tires...................................... 358
Different Size Tires and Wheels................ 360
Uniform Tire Quality Grading..................... 361
Wheel Alignment and Tire Balance............ 362
Wheel Replacement.................................. 362
Tire Chains............................................... 364
If a Tire Goes Flat.................................... 365
Changing a Flat Tire................................. 366
Removing the Spare Tire and Tools.......... 367
Removing the Flat Tire and Installing
the Spare Tire....................................... 370
Secondary Latch System........................... 377
Storing a Flat or Spare Tire and Tools...... 380
Spare Tire................................................. 382Appearance Care........................................ 382
Cleaning the Inside of Your Vehicle.......... 382
Fabric/Carpet............................................. 384
Instrument Panel, Vinyl, and Other
Plastic Surfaces..................................... 385
Care of Safety Belts.................................. 385
Weatherstrips............................................ 385
Washing Your Vehicle............................... 386
Cleaning Exterior Lamps/Lenses................ 386
Finish Care............................................... 386
Windshield and Wiper Blades.................... 387
Aluminum Wheels...................................... 388
Tires......................................................... 389
Sheet Metal Damage................................. 389
Finish Damage.......................................... 389
Underbody Maintenance............................ 390
Chemical Paint Spotting............................ 390
Vehicle Care/Appearance Materials............ 391
Vehicle Identication.................................. 392
Vehicle Identification Number (VIN)........... 392
Service Parts Identification Label............... 392
Section 5 Service and Appearance Care
288

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 358
andWheel Replacement on page 362for
more information.
Make sure the spare tire is stored securely. Push,
pull, and then try to rotate or turn the tire. If it
moves, use the ratchet/wheel wrench to tighten the
cable. SeeChanging a Flat Tire on page 366.
If your vehicle has dual rear wheels, also see
Dual Tire Operation on page 355.
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The
first rotation is the most important. SeeScheduled
Maintenance (Gasoline Engine) on page 405.If your vehicle has single rear wheels, always use
the correct rotation patterns shown here when
rotating your vehicle’s tires. Do not include
the spare tire in the tire rotation, if the spare
tire/wheel assembly does not match your vehicle’s
road tires and wheels in size and type.
Single Rear Wheels
356

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.
Warning: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 may
need to be checked. If you notice your vehicle
vibrating when driving on a smooth road, your tires
and wheels may 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 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.
362

T
Taillamps..................................................... 343
Theft-Deterrent, Radio................................. 223
Theft-Deterrent Systems.............................. 118
Passlock
®................................................ 118
Tilt Wheel.................................................... 147
Time Setting
Radios with Radio Data
Systems (RDS)..................................... 189
Radios without Radio Data
Systems (RDS)..................................... 189
Tires........................................................... 346
Aluminum Wheels, Cleaning..................... 388
Buying New Tires..................................... 358
Chains..................................................... 364
Changing a Flat Tire................................ 366
Cleaning.................................................. 389
Different Size........................................... 360
Dual Tire Operation.................................. 355
If a Tire Goes Flat................................... 365
Inflation - Tire Pressure............................ 354
Inspection and Rotation............................ 356
Installing the Spare Tire........................... 370
Removing the Flat Tire............................. 370Tires (cont.)
Removing the Spare Tire and Tools......... 367
Secondary Latch System......................... 377
Spare Tire................................................ 382
Storing a Flat or Spare Tire and Tools..... 380
Tire Sidewall Labeling.............................. 347
Tire Terminology and Definitions............... 351
Uniform Tire Quality Grading.................... 361
Wheel Alignment and Tire Balance ........... 362
Wheel Replacement................................. 362
When It Is Time for New Tires................. 358
Tow/Haul Mode Light................................... 185
Towing
Recreational Vehicle................................. 266
Towing a Trailer....................................... 269
Your Vehicle............................................. 266
Traction
StabiliTrak
®System................................. 235
Transmission
Fluid, Automatic....................................... 309
Transmission Operation, Automatic.............. 125
Trip Odometer............................................. 168
Turn and Lane-Change Signals................... 148
Turn Signal/Multifunction Lever.................... 147
457

U
Understanding Radio Reception................... 224
Uniform Tire Quality Grading....................... 361
V
Vehicle
Control..................................................... 232
Damage Warnings....................................... 5
Loading.................................................... 261
Symbols...................................................... 5
Vehicle Data Recording and Privacy............ 441
Vehicle Identification
Number (VIN).......................................... 392
Service Parts Identification Label.............. 392
Ventilation Adjustment.................................. 162
Visors.......................................................... 117
Voltmeter Gage........................................... 175
W
Warning Lights, Gages and Indicators......... 166
Warnings
Hazard Warning Flashers......................... 146
Other Warning Devices............................ 146Warnings (cont.)
Safety and Symbols..................................... 4
Vehicle Damage.......................................... 5
Wheels
Alignment and Tire Balance..................... 362
Different Size........................................... 360
Replacement............................................ 362
Where to Put the Restraint............................ 52
Windows..................................................... 115
Manual..................................................... 115
Power...................................................... 116
Swing-Out Windows................................. 117
Windshield
Washer.................................................... 151
Washer Fluid........................................... 324
Wiper Blade Replacement........................ 344
Wiper Blades, Cleaning............................ 387
Wiper Fuses............................................ 393
Wipers..................................................... 150
Winter Driving............................................. 256Y
Your Vehicle and the Environment............... 402
458