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 5-68andAccessories
and Modifications on page 5-3for 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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5. Remove the wheel retainer bolt holding down the
spare tire by turning it counterclockwise.
6. Remove the compact spare tire. SeeCompact
Spare Tire on page 5-86for more information.
The tools you will need are located between the
compact spare tire and the liftgate. To access the tools:A. Tool Bag
B. Wing-bolt
C. Jack
1. Remove the wing-bolt (B) from the jack.
2. Remove the jack (C) and tool bag (A).
3. Remove the straps holding the bag containing the
wheel wrench and extension jack handle.
Remove the wheel wrench and extension jack
handle from the bag.
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The tools you will be using include:
A. Tool Bag
B. JackC. Wheel Wrench
D. Extension Jack
HandleRemoving the Flat Tire and
Installing the Spare Tire
1. Do a safety check before proceeding. SeeChanging
a Flat Tire on page 5-76for more information.
2. Use the wheel wrench to loosen all the wheel nuts.
Do not remove them yet.
3. Attach the wheel wrench to the jack bolt head
and rotate the wheel wrench clockwise. That
will raise the lift head a little.
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