CHEVROLET COBALT 2009 1.G Owners Manual

If a Tire Goes Flat
It is unusual for a tire to blowout while you are driving,
especially if you maintain your vehicle’s tires properly.
If air goes out of a tire, it is much more likely to leak out
slowly. But if you should ever have a blowout, here
are a few tips about what to expect and what to do:
If a front tire fails, the at tire creates a drag that pulls
the vehicle toward that side. Take your foot off the
accelerator pedal and grip the steering wheel rmly.
Steer to maintain lane position, and then gently brake to
a stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you would
use in a skid. In any rear blowout remove your foot from
the accelerator pedal. Get the vehicle under control
by steering the way you want the vehicle to go. It may
be very bumpy and noisy, but you can still steer.
Gently brake to a stop, well off the road if possible.{CAUTION:
Lifting a vehicle and getting under it to do
maintenance or repairs is dangerous without
the appropriate safety equipment and
training. The jack provided with your vehicle
is designed only for changing a at tire. If it
is used for anything else, you or others could
be badly injured or killed if the vehicle slips
off the jack. Use the jack provided with your
vehicle only for changing a at tire.
If a tire goes at, the next part shows how to use the
jacking equipment to change a at tire safely.
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Changing a Flat Tire
If a tire goes at, avoid further tire and wheel
damage by driving slowly to a level place.
Turn on your hazard warning ashers.{CAUTION:
Changing a tire can be dangerous. The vehicle
can slip off the jack and roll over or fall on you
or other people. You and they could be badly
injured or even killed. Find a level place to
change your tire. To help prevent the vehicle
from moving:
1. Set the parking brake rmly.
2. Put an automatic transmission shift lever
in PARK (P), or shift a manual transmission
to FIRST (1) or REVERSE (R).
3. Turn off the engine and do not restart while
the vehicle is raised.
4. Do not allow passengers to remain in
the vehicle.
To be even more certain the vehicle will not
move, you should put blocks at the front and
rear of the tire farthest away from the one being
changed. That would be the tire on the other
side, at the opposite end of the vehicle.
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When you have a at tire, use the following example as
a guide to assist you in the placement of wheel blocks.
The following information will tell you how to use the
jack and change a tire.Removing the Spare Tire and Tools
The equipment you will need is located in the trunk.
Base Models
1. Open the trunk. SeeTrunk on page 2-13for more
information.
2. Lift the trunk liner to access the spare tire and tools.
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A. Cover
B. Retainer
C. Spare Tire
D. Wing Nut
E. Jack and Wheel Wrench
F. Bolt
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3. Remove the retainer (B) that holds down the
spare tire. SeeCompact Spare Tire on page 5-94
for more information.
4. Remove the spare tire (C) by gently pulling it
up and out of the trunk.
5. Remove the wing nut (D) that holds the jack and
remove the jack and wheel wrench (E).Uplevel Models
1. Open the trunk. SeeTrunk on page 2-13for
more information.
2. Lift the trunk liner to access the spare tire
and tools.
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A. Retainer
B. Jack and Wheel Wrench
C. Spare Tire
D. Foam Support
E. Bolt
3. Remove the retainer (A) that holds down the jack,
wheel wrench (B) and spare tire (C).
4. Remove the spare tire by gently pulling it up and
out of the trunk.
The tools you will be using include the jack (A) and
wheel wrench (B).
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You will need to turn the plastic wheel nut
counterclockwise to loosen the wheel wrench
from the jack.Press the button and then pull on the end of the wheel
wrench to extend the handle.
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Removing the Flat Tire and Installing
the Spare Tire (Sport Model)
Sport Model Only
The Sport Model has larger performance brakes than
the Base Model. The compact spare tire will not
clear the front brakes.
Do not use the compact spare tire in the event of a
front at tire.
You must use the rear tire to replace the front at tire.To change the rear road tire:
Rear Tire Changing Procedure
1. Do a safety check before proceeding. SeeChanging
a Flat Tire on page 5-74for more information.
2. If your vehicle has plastic wheel covers, use the
wheel wrench to loosen the plastic wheel nut caps.
Once the plastic wheel nut caps have been
loosened with the wheel wrench, you can nish
loosening them with your ngers. The plastic
nut caps do not come off.
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3. Using the at end of the wheel wrench, pry along
the edge of the rear wheel cover until it comes off.
Store the wheel cover in the trunk until the at
tire is repaired or replaced.
4. Use the wheel wrench to loosen all the rear wheel
nuts. Do not remove them yet.
Notice:Make sure that the jack lift head is in the
correct position or you may damage your vehicle.
The repairs would not be covered by your warranty.
5. Position the jack lift head at the rear jack location
nearest the rear tire. The rear location is about
4 inches (10 cm) in front of the rear wheel opening.
6. Raise the jack head until it ts rmly in the
vehicle’s frame, where the notch is located,
nearest the at tire.
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7. Put the compact spare tire near the rear tire.
{CAUTION:
Getting under a vehicle when it is jacked up is
dangerous. If the vehicle slips off the jack, you
could be badly injured or killed. Never get under
a vehicle when it is supported only by a jack.
{CAUTION:
Raising your vehicle with the jack improperly
positioned can damage the vehicle and even
make the vehicle fall. To help avoid personal
injury and vehicle damage, be sure to t the
jack lift head into the proper location before
raising the vehicle.8. Raise the vehicle by turning the jack handle
clockwise. Raise the vehicle far enough off the
ground so there is enough room for the compact
spare tire to t under the vehicle.
9. Remove all of the
wheel nuts.
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