Tire Pressure Monitor Operation.....................5-69
Tire Inspection and Rotation...........................5-73
When It Is Time for New Tires.......................5-74
Buying New Tires.........................................5-75
Different Size Tires and Wheels......................5-77
Uniform Tire Quality Grading..........................5-78
Wheel Alignment and Tire Balance..................5-80
Wheel Replacement......................................5-80
Tire Chains..................................................5-81
If a Tire Goes Flat........................................5-82
Tire Sealant and Compressor Kit....................5-83
Tire Sealant and Compressor Kit Storage.........5-92
Changing a Flat Tire.....................................5-93
Removing the Spare Tire and Tools................5-94
Removing the Flat Tire and Installing the
Spare Tire................................................5-97
Secondary Latch System..............................5-103
Storing a Flat or Spare Tire and Tools...........5-106
Spare Tire.................................................5-109
Appearance Care..........................................5-109
Interior Cleaning.........................................5-109
Fabric/Carpet..............................................5-111
Leather......................................................5-111
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-112Care of Safety Belts....................................5-112
Weatherstrips.............................................5-112
Washing Your Vehicle..................................5-113
Cleaning Exterior Lamps/Lenses....................5-113
Finish Care................................................5-114
Windshield, Backglass, and Wiper Blades.......5-114
Aluminum Wheels.......................................5-115
Tires.........................................................5-115
Sheet Metal Damage...................................5-116
Finish Damage...........................................5-116
Underbody Maintenance...............................5-116
Chemical Paint Spotting...............................5-116
Vehicle Identi cation.....................................5-117
Vehicle Identi cation Number (VIN)................5-117
Service Parts Identi cation Label...................5-117
Electrical System..........................................5-118
Add-On Electrical Equipment.........................5-118
Headlamps.................................................5-118
Windshield Wiper Fuses...............................5-118
Power Windows and Other Power Options......5-118
Fuses and Circuit Breakers..........................5-119
Engine Compartment Fuse Block...................5-119
Rear Underseat Fuse Block..........................5-122
Capacities and Speci cations........................5-125
Section 5 Service and Appearance Care
5-2
Reset the Tire Pressure Monitor System. SeeTire
Pressure Monitor Operation on page 5-69.
Make certain that all wheel nuts are properly
tightened. See “Wheel Nut Torque” under
Capacities and Specifications on page 5-125.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after 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 needed, to get all
the rust or dirt off. SeeChanging a Flat Tire on
page 5-93.
Make sure the spare tire, if the vehicle has one,
is stored securely. Push, pull, and then try to rotate
or turn the tire. If it moves, tighten the cable.
SeeStoring a Flat or Spare Tire and Tools on
page 5-106.
When It Is Time for New Tires
Various factors, such as maintenance, temperatures,
driving speeds, vehicle loading, and road conditions,
in uence when you need new tires.
One way to tell when it
is time for new tires is to
check the treadwear
indicators, which appear
when your tires have only
1/16 inch (1.6 mm) or less
of tread remaining. Some
commercial truck tires
may not have treadwear
indicators.
5-74
Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance, and tire or tire chain
clearance to the body and chassis.
SeeChanging a Flat Tire on page 5-93for more
information.
Used Replacement Wheels
{CAUTION:
Putting a used wheel on the vehicle is dangerous.
You cannot know how it has been used or how
far it has been driven. It could fail suddenly and
cause a crash. If you have to replace a wheel,
use a new GM original equipment wheel.
Tire Chains
{CAUTION:
Do not use tire chains. There is not enough
clearance. Tire chains used on a vehicle without
the proper amount of clearance can cause damage
to the brakes, suspension, or other vehicle parts.
The area damaged by the tire chains could cause
you to lose control of the vehicle and you or others
may be injured in a crash. Use another type of
traction device only if its manufacturer recommends
it for use on the vehicle and tire size combination
and road conditions. Follow that manufacturer’s
instructions. To help avoid damage to the vehicle,
drive slowly, re-adjust or remove the device if it is
contacting the vehicle, and do not spin the wheels.
If you do nd traction devices that will t, install
them on the rear tires.
5-81
If a Tire Goes Flat
It is unusual for a tire to blowout while you are driving,
especially if you maintain your vehicle’s tires properly.
If air goes out of a tire, it is much more likely to leak
out slowly. But if you should ever have a blowout, here
are a few tips about what to expect and what to do:
If a front tire fails, the at tire creates a drag that pulls
the vehicle toward that side. Take your foot off the
accelerator pedal and grip the steering wheel rmly.
Steer to maintain lane position, and then gently brake
to a stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like
a skid and may require the same correction you would
use in a skid. In any rear blowout remove your foot from
the accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to go. It may be
very bumpy and noisy, but you can still steer. Gently
brake to a stop, well off the road if possible.{CAUTION:
Lifting a vehicle and getting under it to do
maintenance or repairs is dangerous without the
appropriate safety equipment and training. If a jack
is provided with the vehicle, it is designed only for
changing a at tire. If it is used for anything else,
you or others could be badly injured or killed if the
vehicle slips off the jack. If a jack is provided with
the vehicle, only use it for changing a at tire.
This vehicle may come with a jack and spare tire or a
tire sealant and compressor kit. To use the jack and
spare tire, seeChanging a Flat Tire on page 5-93.
To use the tire sealant and compressor kit, seeTire
Sealant and Compressor Kit on page 5-83.
5-82