Different Size Tires and Wheels
If you add wheels or tires that are a different size
than your original equipment wheels and tires,
this may affect the way your vehicle performs,
including its braking, ride and handling
characteristics, stability, and resistance to rollover.
Additionally, if your vehicle has electronic
systems such as, anti-lock brakes, rollover airbags,
traction control, and stability control, the
performance of these systems can be affected.
{CAUTION:
If you add different sized wheels, your
vehicle may not provide an acceptable
level of performance and safety if tires not
recommended for those wheels are
selected. You may increase the chance
that you will crash and suffer serious
injury. Only use Saturn speci c wheel and
tire systems developed for your vehicle,
and have them properly installed by a
Saturn certi ed technician.SeeBuying New Tires on page 440and
Accessories and Modifications on page 377for
additional information.
Uniform Tire Quality Grading
Quality grades can be found where applicable on
the tire sidewall between tread shoulder and
maximum section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration (NHTSA), which
grades tires by treadwear, traction, and
temperature performance. This applies only to
vehicles sold in the United States. The grades are
molded on the sidewalls of most passenger car
tires. The Uniform Tire Quality Grading (UTQG)
system does not apply to deep tread, winter-type
snow tires, space-saver, or temporary use
spare tires, tires with nominal rim diameters of
10 to 12 inches (25 to 30 cm), or to some
limited-production tires.
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Removing the Spare Tire
The compact spare tire is located under the
vehicle, in front of the rear bumper. SeeCompact
Spare Tire on page 463for more information
about the compact spare.
A. Rear
Convenience
Center
B. Lug wrench
C. Storage
Compartment
Cap HoleD. Hoist Shaft
E. Compact
Spare Tire
F. Retainer
G. Hoist Shaft
Assembly1. Open the storage compartment door of the
convenience center that is nearest the liftgate.
2. Move the carpet cutout that is located through
the hole of the storage compartment.
3. Attach the lug wrench into the hoist shaft.
4. Turn the lug wrench counterclockwise to lower
the spare tire to the ground. Continue turning
the wrench until the spare tire can be pulled out
from under the vehicle.
5. Tilt the retainer and slip it through the wheel
opening to remove the spare tire from the
cable.
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ProCarManuals.com
Removing the Flat Tire and
Installing the Spare Tire
1. Do a safety check before proceeding. See
Changing a Flat Tire on page 447for more
information.
2. If the vehicle has a wheel cover, loosen the
plastic nut caps with the wheel wrench. They
will not come off. Then, using the at end
of the wheel wrench, pry along the edge of the
cover until it comes off. Be careful; the
edges may be sharp. Do not try to remove the
cover with your bare hands.
Store the wheel cover securely in the rear of
the vehicle until you have the at tire
repaired or replaced.
If your vehicle has aluminum wheels, remove
the wheel nut caps using the wheel wrench.3. Loosen the wheel nuts — but do not remove
them — using the lug wrench. For wheels
with a wheel lock key, use the wheel lock key
between the lock nut and lug wrench. The
key is supplied in the front passenger
door pocket.
Notice:If your vehicle has wheel locks and an
impact wrench is used to remove the wheel
nuts, the lock nut or wheel lock key could be
damaged. Do not use an impact wrench to
remove the wheel nuts if your vehicle has
wheel locks.
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ProCarManuals.com