
Different Size Tires and Wheels......................5-65
Uniform Tire Quality Grading..........................5-65
Wheel Alignment and Tire Balance..................5-67
Wheel Replacement......................................5-67
Tire Chains..................................................5-68
If a Tire Goes Flat........................................5-69
Changing a Flat Tire.....................................5-70
Removing the Spare Tire and Tools................5-71
Removing the Flat Tire and Installing
the Spare Tire..........................................5-73
Storing a Flat or Spare Tire and Tools............5-79
Compact Spare Tire......................................5-81
Appearance Care............................................5-82
Interior Cleaning...........................................5-82
Fabric/Carpet...............................................5-83
Leather.......................................................5-84
Instrument Panel, Vinyl, and Other
Plastic Surfaces........................................5-84
Care of Safety Belts......................................5-85
Weatherstrips...............................................5-85
Washing Your Vehicle...................................5-85
Cleaning Exterior Lamps/Lenses.....................5-86
Finish Care..................................................5-86
Windshield, Backglass, and
Wiper Blades............................................5-87Aluminum Wheels.........................................5-87
Tires...........................................................5-88
Sheet Metal Damage.....................................5-88
Finish Damage.............................................5-88
Underbody Maintenance................................5-88
Chemical Paint Spotting.................................5-88
Vehicle Care/Appearance Materials..................5-89
Vehicle Identi cation......................................5-90
Vehicle Identi cation Number (VIN).................5-90
Service Parts Identi cation Label.....................5-90
Electrical System...........................................
.5-90
Add-On Electrical Equipment..........................5-90
Headlamp Wiring..........................................5-91
Windshield Wiper Fuses................................5-91
Power Windows and Other
Power Options..........................................5-91
Fuses and Circuit Breakers............................5-91
Instrument Panel Fuse Block..........................5-92
Engine Compartment Fuse Block....................5-93
Capacities and Speci cations..........................5-95
Maintenance Replacement Parts......................5-96
Engine Drive Belt Routing..............................5-97
Section 5 Service and Appearance Care
5-2

California Perchlorate Materials
Requirements
Certain types of automotive applications, such as
airbag initiators, seat belt pretensioners, and lithium
batteries contained in remote keyless entry transmitters,
may contain perchlorate materials. Special handling
may be necessary. For additional information, see
www.dtsc.ca.gov/hazardouswaste/perchlorate.
Doing Your Own Service Work
{CAUTION:
You can be injured and your vehicle could be
damaged if you try to do service work on a
vehicle without knowing enough about it.
Be sure you have sufficient knowledge,
experience, the proper replacement parts,
and tools before you attempt any vehicle
maintenance task.
Be sure to use the proper nuts, bolts,
and other fasteners. English and metric
fasteners can be easily confused. If you
use the wrong fasteners, parts can later
break or fall off. You could be hurt.
If you want to do some of your own service work, you will
want to use the proper service manual. It tells you much
more about how to service your vehicle than this manual
can. To order the proper service manual, seeService
Publications Ordering Information on page 7-15.
Your vehicle has an airbag system. Before attempting
to do your own service work, seeServicing Your
Airbag-Equipped Vehicle on page 1-64.
5-4

You should keep a record with all parts receipts and list
the mileage and the date of any service work you
perform. SeePart E: Maintenance Record on page 6-21.
Adding Equipment to the Outside
of Your Vehicle
Things you might add to the outside of your vehicle
can affect the air ow around it. This can cause
wind noise and can affect fuel economy and windshield
washer performance. Check with your dealer/retailer
before adding equipment to the outside of your vehicle.
Fuel
Use of the recommended fuel is an important part of the
proper maintenance of your vehicle. To help keep the
engine clean and maintain optimum vehicle performance,
we recommend the use of gasoline advertised as
TOP TIER Detergent Gasoline.
Gasoline Octane
Use regular unleaded gasoline with a posted octane
rating of 87 or higher. If the octane rating is less than 87,
you might notice an audible knocking noise when you
drive, commonly referred to as spark knock. If this occurs,
use a gasoline rated at 87 octane or higher as soon as
possible. If you are using gasoline rated at 87 octane
or higher and you hear heavy knocking, the engine
needs service.
Gasoline Speci cations
At a minimum, gasoline should meet ASTM
speci cation D 4814 in the United States or
CAN/CGSB-3.5 or 3.511 in Canada. Some gasolines
contain an octane-enhancing additive called
methylcyclopentadienyl manganese tricarbonyl (MMT).
We recommend against the use of gasolines containing
MMT. SeeAdditives on page 5-6for additional
information.
California Fuel
If your vehicle is certi ed to meet California Emissions
Standards, it is designed to operate on fuels that
meet California speci cations. See the underhood
emission control label. If this fuel is not available
in states adopting California emissions standards,
your vehicle will operate satisfactorily on fuels meeting
federal speci cations, but emission control system
performance might be affected. The malfunction
indicator lamp could turn on and your vehicle might fail
a smog-check test. SeeMalfunction Indicator Lamp
on page 3-36. If this occurs, return to your authorized
dealer/retailer for diagnosis. If it is determined that
the condition is caused by the type of fuel used,
repairs might not be covered by your warranty.
5-5

Engine Oil Additives
Do not add anything to the oil. The recommended oils
with the starburst symbol that meet GM Standard
GM6094M are all you need for good performance
and engine protection.
When to Change Engine Oil
Change the oil and lter every 5,000 miles (8 000 km)
or 3 months, whichever occurs rst. SeeScheduled
Maintenance on page 6-4.
What to Do with Used Oil
Used engine oil contains certain elements that can be
unhealthy for your skin and could even cause cancer.
Do not let used oil stay on your skin for very long. Clean
your skin and nails with soap and water, or a good
hand cleaner. Wash or properly dispose of clothing or
rags containing used engine oil. See the manufacturer’s
warnings about the use and disposal of oil products.
Used oil can be a threat to the environment. If you
change your own oil, be sure to drain all the oil from
the lter before disposal. Never dispose of oil by putting
it in the trash, pouring it on the ground, into sewers,
or into streams or bodies of water. Instead, recycle it
by taking it to a place that collects used oil. If you have
a problem properly disposing of used oil, ask your
dealer/retailer, a service station, or a local recycling
center for help.
5-16