wheel torque CHEVROLET VENTURE 2004 1.G Owners Manual

To turn the system off,
press the TCS button
located on the instrument
panel switchbank.
If the system is limiting wheel spin when you press the
button, the traction active message will go off, but
the system will not turn off until there is no longer a
current need to limit wheel spin. The TRAC OFF light will
come on to remind you the system is off. You can
turn the system back on at any time by pressing the
button again. The traction control system warning
message should go off.All-Wheel Drive (AWD) System
If your vehicle has all-wheel drive (AWD), the AWD
system operates automatically without any action
required by the driver. If the front drive wheels begin to
slip, the rear wheels will automatically begin to drive
the vehicle as required. There may be a slight
engagement noise during hard use but this is normal.
During heavy AWD applications, the engine torque may
be reduced to protect AWD system components. If the
vehicle is exposed to extended heavy AWD usage, the
AWD system will shut itself off to protect the system from
overheating. When the system cools down, the AWD
system will activate itself again automatically; this
cool-down can take up to 20 minutes depending on
outside temperature and vehicle use. SeeAll-Wheel
Drive Disable Warning Message on page 3-46.
4-11

Brake Wear
Your vehicle has front disc brakes and may have rear
drum brakes or rear disc brakes.
Disc brake pads have built-in wear indicators that make
a high-pitched warning sound when the brake pads
are worn and new pads are needed. The sound
may come and go or be heard all the time your vehicle
is moving (except when you are pushing on the
brake pedal rmly).
{CAUTION:
The brake wear warning sound means that
soon your brakes will not work well. That
could lead to an accident. When you hear the
brake wear warning sound, have your vehicle
serviced.
Notice:Continuing to drive with worn-out brake
pads could result in costly brake repair.
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 specications.
If you have rear drum brakes, they do not have wear
indicators, but if you ever hear a rear brake rubbing
noise, have the rear brake linings inspected immediately.
Also, the rear brake drums should be removed and
inspected each time the tires are removed for rotation or
changing. When you have the front brake pads
replaced, have the rear brakes inspected, too.
Brake linings should always be replaced as complete
axle sets.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.
5-41

When rotating your tires, always use the correct rotation
pattern shown here.
Don’t include the compact spare tire in your tire rotation.
After the tires have been rotated, adjust the front and
rear ination pressures as shown on the
Certication/Tire label or the Tire and Loading
Information label.
Make certain that all wheel nuts are properly tightened.
See “Wheel Nut Torque” underCapacities and
Specications on page 5-113.
{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 “Changing a Flat
Tire” in the Index.
5-70

9. Tighten the wheel nuts
rmly in a crisscross
sequence, as shown.
{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 specication. See “Capacities
and Specications” in the Index for wheel nut
torque specication.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 specication. See “Capacities and
Specications” in the index for the wheel nut torque
specication.
10. Do not try to put a wheel cover on the compact
spare tire. It will not t. Store the wheel cover
securely in the rear of the vehicle until you have the
at tire repaired or replaced.
Notice:Wheel covers will not t on your compact
spare. If you try to put a wheel cover on the compact
spare, you could damage the cover or the spare.
5-90

ApplicationCapacities
English Metric
Cooling System
With A/C
With Rear Climate Control9.6 quarts
11.9 quarts9.1 L
11.3 L
Engine Oil with Filter 4.0 quarts 3.8 L
Fuel Capacity
Regular
Extended19.5 gallons
25.1 gallons74.0 L
95.0 L
Wheel Nut Torque 100 ft lb 140Y
Engine Specications
Engine VIN Code Transaxle Spark Plug Gap
V6 E Automatic 0.060 inches (1.52 mm)
5-114

Storing a Flat or Spare Tire and Tools...............5-91
Storing the Built-In Child Restraint.....................1-90
Stowable Seat................................................1-24
Stuck in Sand, Mud, Ice or Snow......................4-32
Sun Visors.....................................................2-26
Switchbanks...................................................3-21
Overhead Console.......................................3-22
Switchbanks, Instrument Panel..........................3-21
T
Tachometer....................................................3-40
Taillamps
Turn Signal, Stoplamps and Back-up Lamps....5-54
TCS Warning Light..........................................3-43
Theft-Deterrent, Radio....................................3-119
Theft-Deterrent Systems...................................2-27
Content Theft-Deterrent................................2-27
PASS-Key
®III .............................................2-29
PASS-Key®III Operation..............................2-29
Tilt Wheel........................................................ 3-7
Tire Sidewall Labeling......................................5-58
Tire Size.......................................................5-63
Tire Terminology and Denitions........................5-65Tires.............................................................5-58
Buying New Tires........................................5-71
Chains.......................................................5-75
Changing a Flat Tire....................................5-78
Compact Spare Tire.....................................5-96
If a Tire Goes Flat.......................................5-78
Ination - Tire Pressure................................5-68
Inspection and Rotation................................5-69
Uniform Tire Quality Grading.........................5-72
Wheel Alignment and Tire Balance.................5-74
Wheel Replacement.....................................5-74
When It Is Time for New Tires......................5-71
To Use the Engine Coolant Heater....................2-35
Top Strap......................................................1-64
Top Strap Anchor Location...............................1-65
Torque Lock...................................................2-42
Total Weight on Your Vehicle’s Tires..................4-44
Towing
Recreational Vehicle.....................................4-34
Towing a Trailer..........................................4-41
Your Vehicle...............................................4-33
Traction
Active Message...........................................3-51
Control System (TCS)..................................4-10
Control System Warning Light.......................3-43
Service Traction System Warning Message.....3-50
16