yellowblue
1-18
Q:What's wrong with this?
A:The belt is twisted across the body.
CAUTION:
You can be seriously injured by a twisted belt. In
a crash, you wouldn't have the full width of the
belt to spread impact forces. If a belt is twisted,
make it straight so it can work properly, or ask
your dealer to fix it.
yellowblue
6-48 Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are not
needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded. If wheel nuts keep coming loose, the wheel,
wheel bolts and wheel nuts should be replaced. If the
wheel leaks air, replace it (except some aluminum
wheels, which can sometimes be repaired). See your
dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load
-carrying
capacity, diameter, width, offset and be mounted the
same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new GM originalequipment parts. This way, you will be sure to have the
right wheel, wheel bolts and wheel nuts for your vehicle.
CAUTION:
Using the wrong replacement wheels, wheel bolts
or wheel nuts on your vehicle can be dangerous. It
could affect the braking and handling of your
vehicle, make your tires lose air and make you lose
control. You could have a collision in which you or
others could be injured. Always use the correct
wheel, wheel bolts and wheel nuts for replacement.
NOTICE:
The wrong wheel can also cause problems with
bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper
height, vehicle ground clearance and tire or tire
chain clearance to the body and chassis.
See ªChanging a Flat Tireº in the Index for
more information.
yellowblue
6-70
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you're not sure, ask your dealer.
Normal Maintenance
Replacement Parts
Engine Air Cleaner/Filter
All Engines A1208C. . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery
3100 (Code M) V6 600 CCA. . . . . . . . . . . . . . . . . . . .
3800 (Code K) V6 690 CCA. . . . . . . . . . . . . . . . . . . .
Engine Oil Filter
3100 (Code M) V6 PF47. . . . . . . . . . . . . . . . . . . . . . .
3800 (Code K) V6 PF47. . . . . . . . . . . . . . . . . . . . . . .
PCV Valve
3100 (Code M) V6 CV892C. . . . . . . . . . . . . . . . . . . .
Radiator Cap
All Engines RC27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Spark Plugs
3100 (Code M) V6 AC Type 41
-940 . . . . . . . . . . . . . .
Gap: 0.060 inches (.152 cm)
3800 (Code K) V6 AC Type 41
-921 . . . . . . . . . . . . . .
Gap: 0.060 inches (1.52 cm)
Windshield Wiper
Length 22 inches (56 cm). . . . . . . . . . . . . . . . . . . . . .
Type hook. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vehicle Dimensions
Wheelbase 107.5 inches (273.0 cm). . . . . . . . . . . . . .
Tread Width (Front) 59.5 inches (151.2 cm). . . . . . . .
Tread Width (Rear) 59.1 inches (150.0 cm). . . . . . . .
Length 200.7 inches (509.9 cm). . . . . . . . . . . . . . . . .
Width 71.9 inches (182.5 cm). . . . . . . . . . . . . . . . . . .
Height 53.9 inches (136.8 cm). . . . . . . . . . . . . . . . . . .
