What to Add
Use only new DOT 3 brake
fluid from a sealed container.
SeeRecommended Fluids and
Lubricants on page 10-7.
Always clean the brake/clutch
fluid reservoir cap and the area
around the cap before removing it.
This helps keep dirt from entering
the reservoir.
{WARNING
With the wrong kind of fluid in the
brake/clutch hydraulic system,
the brakes might not work well.
This could cause a crash. Always
use the proper brake/clutch fluid.Notice:
Using the wrong uid can
badly damage brake/clutch
hydraulic system parts.
For example, just a few drops
of mineral-based oil, such
as engine oil, in the brake
hydraulic system can damage
brake hydraulic system parts so
badly that they will have to be
replaced. Do not let someone
put in the wrong kind of uid.
If brake uid is spilled on the
vehicle’s painted surfaces, the
paint nish can be damaged.
Be careful not to spill brake
uid on the vehicle. If you do,
wash it off immediately.
Battery
This vehicle has a maintenance
free battery. When it is time for a
new battery, see your dealer/retailer
for one that has the replacement
number shown on the original
battery’s label. SeeEngine
Compartment Overview on
page 9-6for battery location.
{WARNING
Battery posts, terminals, and
related accessories contain lead
and lead compounds, chemicals
known to the State of California
to cause cancer and reproductive
harm. Wash hands after handling.
Vehicle Care 9-29
What to Use
For 218 mm rear drive module
(RDM) V6 manual, V8 automatic
and V8 manual:
To add lubricant when the level
is low, use 75W-90 LS gear oil
(GM Part No. US 89021677
and 1052358, in Canada
Part No. 89021678 and 992694)
meeting GM Specification 9986226.
To completely refill after draining,
seeRecommended Fluids and
Lubricants on page 10-7. Then fill
to the bottom of the filler plug hole
with the Synthetic Gear Lubricant.
For 195 mm RDM V6 automatic:
To add lubricant when the level
is low, use 75W-90 gear Oil
(GM Part No. US 89021677,
in Canada Part No. 89021678)
meeting GM Specification 9986115.
To completely refill after draining,
seeRecommended Fluids and
Lubricants on page 10-7. Then fill
to the bottom of the filler plug hole
with the Synthetic Gear Lubricant.
Starter Switch Check
{WARNING
When you are doing this
inspection, the vehicle could move
suddenly. If the vehicle moves,
you or others could be injured.
1. Before starting this check,
be sure there is enough
room around the vehicle.
2. Firmly apply both the parking
brake and the regular brake.
SeeParking Brake on page 8-32.
Do not use the accelerator
pedal, and be ready to turn off
the engine immediately if it starts.3. For automatic transmission
vehicles, try to start the engine
in each gear. The vehicle
should start only in P (Park) or
N (Neutral). If the vehicle starts
in any other position, contact your
dealer/retailer for service.
For manual transmission
vehicles, put the shift lever in
Neutral, push the clutch pedal
down halfway, and try to start the
engine. The vehicle should start
only when the clutch pedal is
pushed down all the way to the
floor. If the vehicle starts when
the clutch pedal is not pushed
all the way down, contact your
dealer/retailer for service.
Vehicle Care 9-31
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
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
ServiceMaintenanceIMaintenance II
Change engine oil and filter. Reset oil life system. ••
Engine coolant level check. ••
Windshield washer fluid level check. ••
Tire inflation pressures check. ••
Tire wear inspection. ••
If tire rotation is recommended for the vehicle, rotate tires. ••
Fluids visual leak check. ••
Engine air cleaner filter inspection (vehicles driven in dusty conditions only). ••
Brake system inspection. ••
Steering and suspension inspection. •
Engine cooling system inspection. •
Windshield wiper blades inspection. •
Body components lubrication. •
Restraint system components check. •
Automatic transmission fluid level check. •
Rear axle fluid level check. •
Engine air cleaner filter inspection (vehicles not driven in dusty conditions). •
Passenger compartment air filter replacement. •
10-6 Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
UsageFluid/Lubricant
Engine Oil (V6 Engine) Engine oil which meets GM Standard GM6094M and displays the
American Petroleum Institute Certified for Gasoline Engines starburst
symbol. To determine the proper viscosity for the vehicle’s engine, see
Engine Oil on page 9-10
.
Engine Oil (V8 Engines) The engine requires a special engine oil meeting GM Standard GM4718M.
Oils meeting this standard can be identified with the American Petroleum
Institute (API) Certified for Gasoline Engines starburst symbol. However,
not all synthetic API oils with the starburst symbol will meet this GM
standard. Look for and use only an oil that meets GM Standard GM4718M.
For the proper viscosity, see
Engine Oil on page 9-10.
Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL
®
Coolant. See
Engine Coolant on page 9-19 .
Hydraulic Brake System Hydraulic Brake Fluid (GM Part No. U.S. 88862806, in Canada 88862807).
Hydraulic Clutch System Hydraulic Brake Fluid (GM Part No. U.S. 88862806, in Canada 88862807). Windshield Washer Optikleen
®Washer Solvent.
Hydraulic Power Steering System DEXRON®-VI Automatic Transmission Fluid.
Parking Brake Cable Guides Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or
lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Automatic Transmission DEXRON
®-VI Automatic Transmission Fluid.
Manual Transmission (V6 Engine) SAE 75W-90 GL5 Gear Oil (GM Part No. U.S. 88862475,
in Canada 88862476).
Service and Maintenance 10-7