{WARNING
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
changing a wheel, remove any
rust or dirt from places where
the wheel attaches to the vehicle.
In an emergency, 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. SeeIf a Tire
Goes Flat on page 9-69.9. Remove any rust or dirt from the
wheel bolts, mounting surfaces
and spare wheel.
10. Place the compact spare tire on
the wheel-mounting surface.
{WARNING
Never use oil or grease on bolts
or nuts because the nuts might
come loose. The vehicle’s wheel
could fall off, causing a crash.
11. Reinstall the wheel nuts with the
rounded end of the nuts toward
the wheel. Tighten each nut as
much as possible using the
wheel wrench until the wheel
is held firmly against the hub.
Use your free hand to prevent
the wheel from turning while you
are tightening.
Vehicle Care 9-81
Appearance Care
Exterior Care
Cleaning Exterior
Lamps/Lenses
Use only lukewarm or cold water,
a soft cloth and a car washing soap
to clean exterior lamps and lenses.
Follow instructions under “Washing
the Vehicle” later in this section.
Finish Care
Occasional waxing or mild polishing
of the vehicle by hand may be
necessary to remove residue from
the paint finish. Approved cleaning
products can be obtained from
your dealer/retailer.
If the vehicle has a
basecoat/clearcoat paint finish,
the clearcoat gives more depth
and gloss to the colored basecoat.Always use waxes and polishes that
are non-abrasive and made for a
basecoat/clearcoat paint finish.
Notice:Machine compounding
or aggressive polishing on a
basecoat/clearcoat paint nish
may damage it. Use only
non-abrasive waxes and polishes
that are made for a basecoat/
clearcoat paint nish on the
vehicle.
Foreign materials such as calcium
chloride and other salts, ice melting
agents, road oil and tar, tree sap,
bird droppings, chemicals from
industrial chimneys, etc., can
damage the vehicle’s finish if they
remain on painted surfaces. Wash
the vehicle as soon as possible.
If necessary, use non-abrasive
cleaners that are marked safe for
painted surfaces to remove foreign
matter.Exterior painted surfaces are subject
to aging, weather and chemical
fallout that can take their toll over a
period of years. To keep the paint
finish looking new, keep the vehicle
garaged or covered whenever
possible.
Protecting Exterior Bright
Metal Parts
Bright metal parts should be
cleaned regularly to keep their luster.
Wash with water or use chrome
polish on chrome or stainless steel
trim, if necessary.
Use special care with aluminum trim.
To avoid damaging protective trim,
never use auto or chrome polish,
steam or caustic soap to clean
aluminum. A coating of wax, rubbed
to high polish, is recommended for all
bright metal parts.
9-88 Vehicle Care
Do not clean the interior using the
following cleaners or techniques:
•Never use a knife or any
other sharp object to remove a
soil from any interior surface.
•Never use a stiff brush. It can
cause damage to the vehicle’s
interior surfaces.
•Never apply heavy pressure or
rub aggressively with a cleaning
cloth. Use of heavy pressure
can damage the interior and does
not improve the effectiveness
of soil removal.
•Use only mild, neutral-pH soaps.
Avoid laundry detergents or
dishwashing soaps with
degreasers. Using too much
soap will leave a residue that
leaves streaks and attracts dirt.
For liquid cleaners, about
20 drops per gallon (3.78 L)
of water is a good guide.
•Do not heavily saturate the
upholstery while cleaning.
•Damage to the vehicle’s interior
may result from the use of many
organic solvents such as naptha,
alcohol, etc.
Fabric/Carpet
Use a vacuum cleaner with a soft
brush attachment to remove dust
and loose dirt. A canister vacuum
with a beater bar in the nozzle may
only be used on floor carpet and
carpeted floor mats. For soils, always
try to remove them first with plain
water or club soda. Before cleaning,
gently remove as much of the soil as
possible using one of the following
techniques:
•For liquids: gently blot the
remaining soil with a paper towel.
Allow the soil to absorb into the
paper towel until no more can be
removed.
•For solid dry soils: remove as
much as possible and then
vacuum.
Vehicle Care 9-93
To clean:
1. Saturate a lint-free, clean white
cloth with water or club soda.
2. Remove excess moisture.
3. Start on the outside edge of the
soil and gently rub toward the
center. Continue cleaning, using
a clean area of the cloth each
time it becomes soiled.
4. Continue to gently rub the
soiled area.
5. If the soil is not completely
removed, use a mild soap
solution and repeat the cleaning
process with plain water.If any of the soil remains, a
commercial fabric cleaner or spot
lifter may be necessary. Test a small
hidden area for colorfastness before
using a commercial upholstery
cleaner or spot lifter. If the locally
cleaned area gives any impression
that a ring formation may result,
clean the entire surface.
A paper towel can be used to blot
excess moisture from the fabric
or carpet after the cleaning process.Leather
To remove dust, a soft cloth
dampened with water can be used.
If a more thorough cleaning is
necessary, a soft cloth dampened
with a mild soap solution can be
used. Allow the leather to dry
naturally. Do not use heat, steam,
or spot lifters or spot removers,
or shoe polish on leather. Many
commercial leather cleaners and
coatings that are sold to preserve
and protect leather may permanently
change the appearance and
feel of the leather and are not
recommended. Do not use silicone
or wax-based products, or those
containing organic solvents to clean
the vehicle’s interior because they
can alter the appearance by
increasing the gloss in a non-uniform
manner.
9-94 Vehicle Care
At your General Motors dealer/
retailer, you can be certain that
you will receive the highest level
of service available. Your dealer
/retailer has specially trained service
technicians, uses genuine GM
replacement parts, as well as, up to
date tools and equipment to ensure
fast and accurate diagnostics.
The proper replacement parts,
fluids, and lubricants to use are
listed inRecommended Fluids
and Lubricants on page 10-7and
Maintenance Replacement Parts on
page 10-9. We recommend the use
of genuine parts from your dealer/
retailer.
Rotation of New Tires
Tire rotation is not recommended if
the vehicle has different size tires
on the front and rear wheels. If tire
rotation is recommended for the
vehicle, to maintain ride, handling,
and performance of the vehicle,
it is important that the first rotation
service for new tires be performed
when they have 8 000 to 13 000 km
(5,000 to 8,000 miles). SeeTire
Rotation on page 9-61.Scheduled
Maintenance
When the Change Engine Oil
Soon Message Displays
Change engine oil and filter.
SeeEngine Oil on page 9-10.
An Emission Control Service.
When the Change Engine Oil
Soon message displays, service is
required for the vehicle as soon as
possible, within the next 1 000 km/
600 miles. If driving under the best
conditions, the engine oil life system
might not indicate the need for
vehicle service for more than a year.
The engine oil and filter must be
changed at least once a year and the
oil life system must be reset. Your
dealer/retailer has trained service
technicians who will perform this
work and reset the system.If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 miles since
the last service. Reset the oil life
system whenever the oil is changed.
SeeEngine Oil Life System on
page 9-13.
When the Change Engine Oil
Soon message displays, certain
services, checks, and inspections
are required. The services described
for MaintenanceIshould be
performed at every engine oil
change. The services described
for MaintenanceIIshould be
performed when:
•MaintenanceIwas performed
the last time the engine oil was
changed.
•It has been 10 months or more
since the Change Engine Oil
Soon message has displayed
or since the last service.
10-2 Service and Maintenance
MaintenanceI
•
Change engine oil and filter.
SeeEngine Oil on page 9-10.
An Emission Control Service.
•Engine coolant level check. See
Engine Coolant on page 9-19.
•Windshield washer fluid level
check. SeeWasher Fluid on
page 9-26.
•Tire inflation check. SeeTire
Pressure on page 9-54.
•Tire wear inspection. SeeTire
Inspection on page 9-61.
•If tire rotation is recommended
for the vehicle, rotate tires.
SeeTire Rotation on page 9-61.
•Fluids visual leak check (or every
12 months, whichever occurs
first). A leak in any system must
be repaired and the fluid level
checked.
•Engine air cleaner filter
inspection (vehicles driven
in dusty conditions only).
SeeEngine Air Cleaner/Filter
on page 9-16.
•Brake system inspection (or
every 12 months, whichever
occurs first).
MaintenanceII
•
Perform all services described in
MaintenanceI.
•Steering and suspension
inspection. Visual inspection
for damaged, loose, or missing
parts or signs of wear.
•Engine cooling system
inspection. Visual inspection of
hoses, pipes, fittings, and clamps
and replacement, if needed.
•Windshield wiper blade
inspection for wear, cracking, or
contamination and windshield
and wiper blade cleaning,
if contaminated. SeeExterior
Care on page 9-88. Worn
or damaged wiper blade
replacement. SeeWiper Blade
Replacement on page 9-33.
•Body hinges and latches,
key lock cylinders, folding
seat hardware, and sunroof
(if equipped) lubrication.
SeeRecommended Fluids
and Lubricants on page 10-7.
More frequent lubrication may be
required when vehicle is exposed
to a corrosive environment.
Applying silicone grease on
weatherstrips with a clean cloth
makes them last longer, seal
better, and not stick or squeak.
Service and Maintenance 10-3
•Restraint system component
check. SeeSafety System Check
on page 2-20.
•Automatic transmission fluid level
check and adding fluid, if needed.
SeeAutomatic Transmission
Fluid on page 9-14.
•Rear axle fluid level check and
adding fluid, if needed. SeeRear
Axle on page 9-30.
•Engine air cleaner filter
inspection. SeeEngine Air
Cleaner/Filter on page 9-16.
•Passenger compartment air filter
replacement (or every 12 months,
whichever occurs first). More
frequent replacement may be
required if vehicle is driven
regularly under dusty conditions.
Additional Required Services
At Each Fuel Stop
•Engine oil level check.
SeeEngine Oil on page 9-10.
•Engine coolant level check.
SeeEngine Coolant on
page 9-19.
•Windshield washer fluid level
check. SeeWasher Fluid on
page 9-26.
Once a Month
•Tire inflation check. SeeTire
Pressure on page 9-54.
•Tire wear inspection. SeeTire
Inspection on page 9-61.Once a Year
•SeeStarter Switch Check on
page 9-31.
•SeeAutomatic Transmission
Shift Lock Control System
Check on page 9-32.
•SeeIgnition Transmission Lock
Check on page 9-32.
•SeePark Brake and P (Park)
Mechanism Check on page 9-32.
•Engine cooling system and
pressure cap pressure check.
Radiator and air conditioning
condenser outside cleaning.
SeeCooling System on
page 9-17.
•If the vehicle has a Tire Sealant
and Compressor Kit, check the
sealant expiration date printed
on the instruction label of the
kit. SeeTire Sealant and
Compressor Kit on page 9-71.
10-4 Service and Maintenance
First Engine Oil Change After
Every 40 000 km/25,000 Miles
•Fuel system inspection for
damage or leaks.
•Exhaust system inspection for
loose or damaged components.
First Engine Oil Change After
Every 80 000 km/50,000 Miles
•Engine air cleaner filter
replacement. SeeEngine Air
Cleaner/Filter on page 9-16.
•Automatic transmission fluid
change (severe service) for
vehicles mainly driven in heavy
city traffic in hot weather, in hilly
or mountainous terrain, when
frequently towing a trailer, or used
for taxi, police, or delivery service.
SeeAutomatic Transmission
Fluid on page 9-14.
•Rear axle fluid change (severe
service) for vehicles mainly driven
in hilly or mountainous terrain,
when frequently towing a
trailer, used for high speed or
competitive driving, or used for
taxi, police, or delivery service.
SeeRear Axle on page 9-30.
First Engine Oil Change After
Every 160 000 km/100,000 Miles
•Automatic transmission fluid
change (normal service).
SeeAutomatic Transmission
Fluid on page 9-14.
•Rear axle fluid change (normal
service). SeeRear Axle on
page 9-30.
•Spark plug replacement.
An Emission Control Service.First Engine Oil Change After
Every 240 000 km/150,000 Miles
•Engine cooling system drain,
flush, and refill, cooling system
and cap pressure check,
and cleaning of outside of
radiator and air conditioning
condenser (or every 5 years,
whichever occurs first). See
Cooling System on page 9-17.
An Emission Control Service.
•Engine accessory drive belt
inspection for fraying, excessive
cracks, or obvious damage
and replacement, if needed.
An Emission Control Service.
Service and Maintenance 10-5