Some driving conditions or climates may cause a brake
squeal when the brakes are ®rst applied or lightly
applied. This does not mean something is wrong with
your brakes.
Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly tighten wheel nuts in
the proper sequence to GM torque speci®cations.
Brake linings should always be replaced as complete
axle sets.
See
Brake System Inspection on page 6-24.
Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or if there is a rapid increase in
pedal travel. This could be a sign of brake trouble.
Brake Adjustment
Every time you apply the brakes, with or without the
vehicle moving, your brakes adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your
vehicle was designed and tested with top-quality GMbrake parts. When you replace parts of your braking
system Ð for example, when your brake linings
wear down and you need new ones put in Ð be sure
you get new approved GM replacement parts. If
you don't, your brakes may no longer work properly. For
example, if someone puts in brake linings that are
wrong for your vehicle, the balance between your front
and rear brakes can change Ð for the worse. The
braking performance you've come to expect can change
in many other ways if someone puts in the wrong
replacement brake parts.
Battery
Your new vehicle comes with a maintenance free
ACDelcožbattery. When it's time for a new battery, get
one that has the replacement number shown on the
original battery's label. We recommend an ACDelco
ž
battery. SeeEngine Compartment Overview on
page 5-12for 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.
5-42
Reset the check tire pressure system, if equipped. SeeCheck Tire Pressure System on page 5-60.
Make certain that all wheel nuts are properly tightened.
See ªWheel Nut Torqueº under
Capacities and
Speci®cations on page 5-96.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a 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 you need to, to
get all the rust or dirt off. See ªChanging a Flat
Tireº in the Index.
When It Is Time for New Tires
One way to tell when it's
time for new tires is to
check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of tread
remaining.
You need a new tire if any of the following statements
are true:
·You can see the indicators at three or more places
around the tire.
·You can see cord or fabric showing through the
tire's rubber.
·The tread or sidewall is cracked, cut or snagged
deep enough to show cord or fabric.
·The tire has a bump, bulge or split.
·The tire has a puncture, cut or other damage that
can't be repaired well because of the size or
location of the damage.
5-63
10. Lower the vehicle by turning the wheel wrench
counterclockwise. Lower the jack completely.
11. Using the wheel
wrench, tighten the
wheel nuts ®rmly in a
crisscross sequence.
{CAUTION:
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to come loose
and even come off. This could lead to an
accident. Be sure to use the correct wheel
nuts. If you have to replace them, be sure to
get new GM original equipment wheel nuts.
Stop somewhere as soon as you can and have
the nuts tightened with a torque wrench to the
proper torque speci®cation. See ªCapacities
and Speci®cationsº in the Index for wheel nut
torque speci®cation.
Notice:Improperly tightened wheel nuts can lead
to brake pulsation and rotor damage. To avoid
expensive brake repairs, evenly tighten the wheel
nuts in the proper sequence and to the proper
torque speci®cation. See ªCapacities and
Speci®cationsº in the index for the wheel nut torque
speci®cation.
5-75
Capacities and Speci®cations
The following approximate capacities are given in English and metric conversions. Please refer toPart D:
Recommended Fluids and Lubricants on page 6-25for more information.
Capacities
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a 2.2 lbs 1.0 kg
Automatic Transaxle 7.4 quarts 7.0 L
Engine Cooling System 13.0 quarts 12.3 L
Engine Oil with Filter 4.5 quarts 4.3 L
Fuel Tank 18.5 gallons 70.0 L
Wheel Nut Torque 100 lb-ft 140Y
All capacities are approximate. When adding, be sure to ®ll to the appropriate level, as recommended in this
manual.
Engine VIN Code Transmission Firing Order Spark Plug Gap
3800 3.8L V6 (L36) K Automatic 1-6-5-4-3-2 0.060 inch (0.152 cm)
3800 3.8L V6
Supercharged Engine
(L67)1 Automatic 1-6-5-4-3-2 0.060 inch (0.152 cm)
5-96
Speedometer..................................................3-32
Starter Switch Check.......................................6-21
Starting Your Engine.......................................2-22
Steering in Emergencies..................................4-11
Steering, Suspension and Front Drive Axle
Boot and Seal Inspection..............................6-23
Steering Tips..................................................4-10
Steering Wheel Climate Controls.......................3-28
Steering Wheel Controls, Audio.........................3-68
Steering........................................................4-10
Storage Areas................................................2-44
Center Console Storage Area........................2-44
Convenience Net.........................................2-45
Garage Door Opener Compartment................2-43
Glove Box..................................................2-42
Rear Seat Armrest.......................................2-45
Rear Storage Area.......................................2-45
Storing the Flat Tire and Tools..........................5-76
Storing the Spare Tire and Tools.......................5-76
Stuck in Sand, Mud, Ice or Snow......................4-28
Sun Visors.....................................................2-17
Sunroof.........................................................2-45
T
Tachometer....................................................3-32
TCS Warning Light..........................................3-36
Testing the Alarm............................................2-18Theater Dimming............................................3-15
Theft-Deterrent, Radio.....................................3-66
Theft-Deterrent System...................................... 2-7
Theft-Deterrent Systems...................................2-17
Content Theft-Deterrent................................2-17
PASS-Key
žIII Operation..............................2-19
PASS-KeyžIII .............................................2-19
Throttle System Inspection...............................6-24
Tilt Wheel........................................................ 3-5
Tire In¯ation Check.........................................6-19
Tires.............................................................5-59
Buying New Tires........................................5-64
Chains.......................................................5-68
Changing a Flat Tire....................................5-69
Check Tire Pressure System.........................5-60
Compact Spare Tire.....................................5-77
If a Tire Goes Flat.......................................5-68
In¯ation -- Tire Pressure...............................5-59
Inspection and Rotation................................5-62
Uniform Tire Quality Grading.........................5-65
Wheel Alignment and Tire Balance.................5-66
Wheel Replacement.....................................5-66
When It Is Time for New Tires......................5-63
To Use the Engine Coolant Heater....................2-23
Top Strap Anchor Location...............................1-39
Top Strap......................................................1-37
Torque Lock...................................................2-30
Total Weight on Your Vehicle's Tires..................4-35
14