California Proposition 65 Warning
Most motor vehicles, including this one, contain and/or
emit chemicals known to the State of California to
cause cancer and birth defects or other reproductive
harm. Engine exhaust, many parts and systems, many
fluids, and some component wear by-products
contain and/or emit these chemicals.
California Perchlorate Materials
Requirements
Certain types of automotive applications, such as airbag
initiators, seat belt pretensioners, and lithium batteries
contained in remote keyless 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
{WARNING:
You can be injured and the 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 attempting any vehicle
maintenance task.
•Be sure to use the proper nuts, bolts, and
other fasteners. English and metric fasteners
can be easily confused. If the wrong fasteners
are used, parts can later break or fall off. You
could be hurt.
If doing some of your own service work, use the proper
service manual. It tells you much more about how to
service the vehicle than this manual can. To order
the proper service manual, seeService Publications
Ordering Information on page 8-14.
This vehicle has an airbag system. Before attempting to
do your own service work, seeServicing Your
Airbag-Equipped Vehicle on page 2-73.
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How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to change
the engine oil and filter based on vehicle use.
Whenever the oil is changed, reset the system so it can
calculate when the next oil change is required. If a
situation occurs where the oil is changed prior to
a CHANGE OIL SOON message being turned on, reset
the system.
After changing the engine oil and filter, the system must
be reset. To reset the oil life system:
1. Turn the ignition key to ON/RUN with the engine off.
2. With the CHANGE OIL SOON message displayed,
press either of the DIC buttons to clear the
message. SeeDIC Warnings and Messages on
page 4-42.
3. Display OIL LIFE RESET on the DIC.
4. Press and hold the INFO button for at least one
second. An ACKNOWLEDGED message displays
for three seconds or until the next button is pressed.
This tells you the system has been reset. See
DIC Vehicle Personalization on page 4-46.
5. Turn the key to LOCK/OFF.
If the CHANGE OIL SOON message comes back on
when the vehicle is started, the engine oil life system
has not reset. Repeat the procedure.
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
filter 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. Recycle it by taking it to a
place that collects used oil.
Engine Air Cleaner/Filter
SeeEngine Compartment Overview on page 6-14for
the location of the engine air cleaner/filter.
When to Inspect the Engine Air
Cleaner/Filter
Inspect the air cleaner/filter at the MaintenanceII
intervals and replace it at the first oil change after each
50,000 mile (80 000 km) interval. SeeScheduled
Maintenance on page 7-3for more information. If you
are driving in dusty/dirty conditions, inspect the filter
at each engine oil change.
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When to Check Power Steering Fluid
Power steering fluid is used in all vehicles with
V6 engines. Vehicles with the 4-cylinder engine have
electric power steering and do not use power steering
fluid.
It is not necessary to regularly check power steering
fluid unless a leak is suspected in the system, or
an unusual noise is heard. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How to Check Power Steering Fluid
To check the power steering fluid, do the following:
1. Turn the key off and let the engine compartment
cool down.
2. Wipe the cap and the top of the reservoir clean.
3. Unscrew the cap and wipe the dipstick with a
clean rag.
4. Replace the cap and completely tighten it.
5. Remove the cap again and look at the fluid level on
the dipstick.If the vehicle has the 3.6L V6 engine, the fluid level
should be between the MIN (Minimum) and MAX
(Maximum) marks when the engine is cold, and at the
MAX mark when the engine is hot. If the fluid is at
the MIN mark when the engine is cold or hot, power
steering fluid should be added.
The fluid level should be within the crosshatch area on
the dipstick.
If the fluid is at or below the ADD or MIN mark on the
dipstick, add just enough fluid to bring the level
within the crosshatch area.
What to Use
To determine what kind of fluid to use, see
Recommended Fluids and Lubricants on page 7-10.
Always use the proper fluid.
Notice:Use of the incorrect uid may damage the
vehicle and the damages may not be covered by
the vehicle’s warranty. Always use the correct uid
listed inRecommended Fluids and Lubricants
on page 7-10.
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•One or more TPMS sensors are missing or
damaged. The DIC message and the TPMS
malfunction light should go off when the TPMS
sensors are installed and the sensor matching
process is performed successfully. See your
dealer/retailer for service.
•Replacement tires or wheels do not match your
vehicle’s original equipment tires or wheels.
Tires and wheels other than those recommended
for your vehicle could prevent the TPMS from
functioning properly. SeeBuying New Tires on
page 6-60.
•Operating electronic devices or being near facilities
using radio wave frequencies similar to the TPMS
could cause the TPMS sensors to malfunction.
If the TPMS is not functioning it cannot detect or signal
a low tire condition. See your dealer/retailer for
service if the TPMS malfunction light and DIC message
comes on and stays on.
TPMS Sensor Matching Process
Each TPMS sensor has a unique identification code.
Any time you replace one or more of the TPMS sensors
or rotate the vehicle’s tires, the identification codes
need to be matched to the new tire/wheel location. The
sensors are matched, to the tire/wheel locations, in
the following order: driver side front tire, passenger sidefront tire, passenger side rear tire, and driver side rear
tire using a TPMS diagnostic tool. See your
dealer/retailer for service.
The TPMS sensors can also be matched to each
tire/wheel position by increasing or decreasing the tire’s
air pressure. When increasing the tire’s pressure, do
not exceed the maximum inflation pressure indicated on
the tire’s sidewall. To decrease the tire’s air-pressure
use the pointed end of the valve cap, a pencil-style
air pressure gage, or a key.
You have two minutes to match each tire and wheel
position. If it takes longer than two minutes to match any
tire and wheel position, the matching process stops
and you need to start over.
The TPMS matching process is outlined below:
1. Set the parking brake.
2. Turn the ignition switch to ON/RUN with the
engine off.
3. Press and hold the Remote Keyless Entry (RKE)
transmitter’s LOCK and UNLOCK buttons, at the
same time, for about five seconds to start the TPMS
learn mode. The horn sounds twice indicating the
TPMS receiver is ready and in learn mode.
4. Start with the driver side front tire. The driver side
front turn signal also comes on to indicate that
corner’s sensor is ready to be learned.
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Fuses Usage
9 Not Used
10 Sunroof Controls
11 Not Used
12 Not Used
13 Audio Amplifier
14 Heated Seat Controls
15 Not Used
16Remote Keyless Entry (RKE)
System, XM™ Satellite
Radio, UGDO
17 Back-up Lamps
18 Not Used
19 Not Used
20 Auxiliary Power Outlets
21 Not Used
22 Trunk Release
23 Rear Defog
24 Heated Mirrors
25 Fuel PumpRelays Usage
26 Rear Window Defogger
27 Park Lamps
28 Not Used
29 Not Used
30 Not Used
31 Not Used
32 Not Used
33 Back-up Lamps
34 Not Used
35 Not Used
36 Trunk Release
37 Fuel Pump
38 (Diode) Cargo Lamp
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•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 6-21.
•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. SeeWindshield
and Wiper Blades on page 6-93. Worn or damaged
wiper blade replacement. SeeWindshield Wiper
Blade Replacement on page 6-44.
•Body hinges and latches, key lock cylinders, and
rear compartment and hood hinges and latches
lubrication. SeeRecommended Fluids and
Lubricants on page 7-10. 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.
•Restraint system component check. SeeChecking
the Restraint Systems on page 2-75.
•Engine air cleaner filter inspection. SeeEngine Air
Cleaner/Filter on page 6-21.
•3.6L Engine Only: Automatic transmission fluid level
check and adding fluid, if needed. SeeAutomatic
Transmission Fluid on page 6-23.
Additional Required Services
At Each Fuel Stop
•
Engine oil level check. SeeEngine Oil on
page 6-17.
•Engine coolant level check. SeeEngine Coolant on
page 6-25.
•Windshield washer fluid level check. SeeWindshield
Washer Fluid on page 6-32.
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Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition to LOCK/OFF in each shift lever position.
•The ignition should turn to LOCK/OFF only
when the shift lever is in P (Park).
•The ignition key should come out only in
LOCK/OFF.
Contact your dealer/retailer if service is required.
Parking Brake and Automatic
Transmission P (Park) Mechanism
Check
{WARNING:
When you are doing this check, the vehicle could
begin to move. You or others could be injured and
property could be damaged. Make sure there is
room in front of the vehicle in case it begins to roll.
Be ready to apply the regular brake at once
should the vehicle begin to move.Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake,
set the parking brake.
•To check the parking brake’s holding ability: With
the engine running and the transmission in
N (Neutral), slowly remove foot pressure from the
regular brake pedal. Do this until the vehicle is held
by the parking brake only.
•To check the P (Park) mechanism’s holding
ability: With the engine running, shift to P (Park).
Then release the parking brake followed by
the regular brake.
Contact your dealer/retailer if service is required.
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Recommended Fluids and
Lubricants
Fluids and lubricants identified below by name, part
number, or specification can be obtained from your
dealer/retailer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certified for Gasoline Engines
starburst symbol. To determine the
proper viscosity for your vehicle’s
engine, seeEngine Oil on
page 6-17.
Engine
Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 6-25.
Hydraulic
Brake SystemDOT 3 Hydraulic Brake Fluid
(GM Part No. U.S. 88862806, in
Canada 88862807).
Windshield
WasherOptikleen
®Washer Solvent.
Usage Fluid/Lubricant
Hydraulic
Power
Steering
System
(if equipped)GM Power Steering Fluid
(GM Part No. U.S. 89021184, in
Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring
Anchor, and
Release PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293, in
Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and
Door HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 109435474).
Weatherstrip
ConditioningWeatherstrip Lubricant (GM Part No.
U.S. 3634770, in Canada 10953518)
or Dielectric Silicone Grease
(GM Part No. U.S. 12345579, in
Canada 992887).
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