2007 BUICK LUCERNE flat tire

Tire Inspection and Rotation...................... 398
When It Is Time for New Tires.................. 400
Buying New Tires...................................... 400
Different Size Tires and Wheels................ 402
Uniform Tire Quality Grading..................... 402
Wheel Alignment and Tire Balance............ 404
Wheel Replacement.................................. 404
Tire Chains............................................... 406
If a Tire Goes Flat.................................... 407
Changing a Flat Tire................................. 408
Removing the Spare Tire and Tools.......... 409
Removing the Flat Tire and
Installing the Spare Tire......................... 410
Storing a Flat or Spare Tire and Tools...... 416
Compact Spare Tire.................................. 418
Appearance Care........................................ 418
Cleaning the Inside of Your Vehicle.......... 418
Fabric/Carpet............................................. 420
Leather...................................................... 421
Instrument Panel, Vinyl, and
Other Plastic Surfaces........................... 421
Care of Safety Belts.................................. 422
Weatherstrips............................................ 422Washing Your Vehicle............................... 422
Cleaning Exterior Lamps/Lenses................ 422
Finish Care............................................... 423
Windshield and Wiper Blades.................... 423
Aluminum or Chrome-Plated Wheels......... 424
Tires......................................................... 424
Sheet Metal Damage................................. 425
Finish Damage.......................................... 425
Underbody Maintenance............................ 425
Chemical Paint Spotting............................ 425
Vehicle Care/Appearance Materials............ 426
Vehicle Identication.................................. 427
Vehicle Identication Number (VIN)........... 427
Service Parts Identication Label............... 427
Electrical System........................................ 428
Add-On Electrical Equipment..................... 428
Power Windows and Other Power
Options.................................................. 428
Fuses and Circuit Breakers....................... 428
Underhood Fuse Block.............................. 428
Rear Underseat Fuse Block....................... 431
Capacities and Specications.................... 436
Section 5 Service and Appearance Care
324

(E) Tire Ply Material:The type of cord and
number of plies in the sidewall and under the
tread.
(F) Uniform Tire Quality Grading (UTQG):Tire
manufacturers are required to grade tires
based on three performance factors: treadwear,
traction, and temperature resistance. For more
information seeUniform Tire Quality Grading on
page 402.
(G) Maximum Cold Ination Load Limit:
Maximum load that can be carried and the
maximum pressure needed to support that load.
(A) Temporary Use Only:The compact spare
tire or temporary use tire has a tread life of
approximately 3,000 miles (5 000 km) and should
not be driven at speeds over 65 mph (105 km/h).
The compact spare tire is for emergency use when
a regular road tire has lost air and gone at. If
your vehicle has a compact spare tire, see
Compact Spare Tire on page 418andIf a Tire
Goes Flat on page 407.
Compact Spare Tire Example
387

When rotating your tires, always use the correct
rotation pattern shown here.
Do not include the compact spare tire in your tire
rotation.
After the tires have been rotated, adjust the
front and rear ination pressures as shown
on the Tire and Loading Information label. See
Ination - Tire Pressure on page 392andLoading
Your Vehicle on page 307.Reset the Tire Pressure Monitor System. See
“TPMS Sensor Identication Codes” under
Tire Pressure Monitor System on page 393.
Make certain that all wheel nuts are properly
tightened. See “Wheel Nut Torque” under
Capacities and Specications on page 436.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after time. The wheel could
come off and cause an accident. When
you change a wheel, remove any rust or
dirt from 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 needed, to get all the rust or dirt
off. SeeChanging a Flat Tire on page 408.
399

If you need to replace any of your wheels, wheel
bolts, or wheel nuts, replace them only with
new GM original equipment 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.
SeeChanging a Flat Tire on page 408for more
information.Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is
dangerous. You cannot know how it has
been used or how far it has been driven. It
could fail suddenly and cause a crash. If
you have to replace a wheel, use a new
GM original equipment wheel.
405

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 will create 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.
407

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 vehicle’s hazard warning ashers. See
Hazard Warning Flashers on page 160for more
information.
{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 the shift lever in PARK (P).
3. Turn off the engine and do not restart
while the vehicle is raised.
4. Do not allow passengers to remain in
the vehicle.
CAUTION: (Continued)
CAUTION: (Continued)
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.
When your vehicle has 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 next how to
use the jack and change a tire.
408

The tools you will be using include the jack (A)
and the wheel wrench (B).
Removing the Flat Tire and
Installing the Spare Tire
1. Place the wheel wrench securely over the
wheel nut. Turn the wheel wrench
counterclockwise to loosen all the wheel nuts,
but do no remove them yet.
410

Storing a Flat or Spare Tire
and Tools
{CAUTION:
Storing a jack, a tire, or other equipment
in the passenger compartment of the
vehicle could cause injury. In a sudden
stop or collision, loose equipment could
strike someone. Store all these in the
proper place.
After you have put the compact spare tire on your
vehicle, you need to store the at tire in your
trunk. Store the at tire as far forward in the trunk
as possible.
To store the compact spare tire and tools, do the
following:
416