3. Turn the wing nut
counterclockwise and
remove it. Then lift
off the adapter
and remove the
compact spare tire.
SeeCompact Spare
Tire on page 5-70
for more information
about the compact
spare tire.
4. Remove the jack and wrench from the trunk. The
jack and wheel wrench are stored in a foam tray.
Remove the band around the jack.The tools you’ll be using include the jack (A) and the
wrench (B).
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6. Raise the vehicle by turning the wrench clockwise.
Raise the vehicle far enough off the ground so
there is enough room for the compact spare tire to
fit underneath the wheel well.
7. Remove all of the wheel nuts.
8. Remove the flat tire.
{CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the 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
the 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.
{CAUTION:
Never use oil or grease on studs or nuts. If
you do, the nuts might come loose. Your wheel
could fall off, causing a serious accident.
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12. Lower the vehicle by turning the wrench
counterclockwise. Lower the jack completely.
{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. SeeCapacities
and Specifications on page 5-85for 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. SeeCapacities and Specifications on
page 5-85for the wheel nut torque speci cation.
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