2007 PONTIAC SOLSTICE tire size

After the tires have been rotated, adjust the front
and rear ination pressures as shown on the
Tire and Loading Information label. SeeLoading
Your Vehicle on page 226for an example of
the Tire and Loading Information label and
its location on your vehicle. Make certain that all
wheel nuts are properly tightened. See “Wheel
Nut Torque” underCapacities and Specications
on page 332.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel
could come off and cause a crash. 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 you need to, to get all the rust or
dirt off.
When It Is Time for New Tires
One way to tell when it
is time for new tires is
to check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of
tread remaining.
You need a new tire if any of the following
statements are true:
You can see the indicators at three or more
places around the tire.
You can see cord or fabric showing through
the tire’s rubber.
The tread or sidewall is cracked, cut, or
snagged deep enough to show cord or fabric.
The tire has a bump, bulge, or split.
The tire has a puncture, cut, or other damage
that cannot be repaired well because of the
size or location of the damage.
295

Buying New Tires
GM has developed and matched specic tires for
your vehicle. The original equipment tires installed
on your vehicle, when it was new, were designed to
meet General Motors Tire Performance Criteria
Specication (TPC spec) system rating. If you need
replacement tires, GM strongly recommends that
you get tires with the same TPC Spec rating. This
way, your vehicle will continue to have tires that are
designed to give the same performance and vehicle
safety, during normal use, as the original tires.
GM’s exclusive TPC Spec system considers over a
dozen critical specications that impact the overall
performance of your vehicle, including brake
system performance, ride and handling, traction
control, and tire pressure monitoring performance.
GM’s TPC Spec number is molded onto the tire’s
sidewall by the tire manufacturer. If the tires have
an all-season tread design, the TPC spec number
will be followed by a MS, for mud and snow. See
Tire Sidewall Labeling on page 286for additional
information.{CAUTION:
Mixing tires could cause you to lose
control while driving. If you mix tires of
different sizes, brands, or types (radial
and bias-belted tires) the vehicle may
not handle properly, and you could have
a crash. Using tires of different sizes,
brands, or types may also cause damage
to your vehicle. Be sure to use the correct
size, brand, and type of tires on your
vehicle’s wheels.
{CAUTION:
If you use bias-ply tires on your vehicle,
the wheel rim anges could develop
cracks after many miles of driving. A tire
and/or wheel could fail suddenly, causing
a crash. Use only radial-ply tires with the
wheels on your vehicle.
296

If you must replace your vehicle’s tires with those
that do not have a TPC Spec number, make
sure they are the same size, load range, speed
rating, and construction type (radial and
bias-belted tires) as your vehicle’s original tires.
Your vehicle’s original equipment tires are listed
on the Tire and Loading Information label.
This label is attached to the vehicle’s center pillar
(B-pillar). SeeLoading Your Vehicle on page 226,
for more information about the Tire and Loading
Information label.
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, traction control, and electronic
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 GM specic wheel and
tire systems developed for your vehicle,
and have them properly installed by a
GM certied technician.
SeeBuying New Tires on page 296and
Accessories and Modications on page 235
for additional information.
297

Tire Chains
{CAUTION:
Do not use tire chains. There is not
enough clearance. Tire chains used on a
vehicle without the proper amount of
clearance can cause damage to the brakes,
suspension, or other vehicle parts. The
area damaged by the tire chains could
cause you to lose control of your vehicle
and you or others may be injured in a
crash. Use another type of traction device
only if its manufacturer recommends
it for use on your vehicle and tire size
combination and road conditions. Follow
that manufacturer’s instructions. To help
avoid damage to your vehicle, drive slowly,
re-adjust or remove the device if it is
contacting your vehicle, and do not spin
your wheels. If you do nd traction devices
that will t, install them on the rear tires.
If a Tire Goes Flat
Your vehicle has a tire inator kit. There is no
spare tire, no tire changing equipment, and
no place to store a tire.
It is unusual for a tire to blow out while you are
driving, especially if you maintain your tires
properly. SeeTires on page 284. If air goes out
of a tire, it is much more likely to leak out slowly.
But, if you should ever have a blow out, 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 blow out, particularly on a curve, acts much
like a skid and may require the same correction
you would use in a skid. In any rear blow out,
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.
302

Service (cont.)
Doing Your Own Work............................. 236
Engine Soon Light................................... 138
Publications Ordering Information............. 380
Vehicle Soon Light................................... 144
Servicing Your Airbag-Equipped Vehicle......... 54
Setting the Time.................................158, 159
Sheet Metal Damage................................... 322
Shifting Into Park (P)..................................... 87
Shifting Out of Park (P)................................. 89
Signals, Turn and Lane-Change.................. 112
Specications, Capacities............................ 332
Speedometer............................................... 129
Starting Your Engine..................................... 80
Steering...................................................... 203
Steering and Suspension Inspection............ 351
Steering Wheel Controls, Audio................... 185
Steering Wheel, Tilt Wheel.......................... 111
Storage Areas
Center Console Storage Area.................... 99
Cupholder(s).............................................. 98
Glove Box................................................. 98
Stuck in Sand, Mud, Ice, or Snow............... 224
Sun Visors.................................................... 71T
Tachometer................................................. 129
Taillamps
Turn Signal, and Stoplamps..................... 281
Theft-Deterrent, Radio................................. 185
Theft-Deterrent Systems................................ 72
Content Theft-Deterrent.............................. 72
PASS-Key
®III+.......................................... 74
PASS-Key®III+ Operation.......................... 74
Throttle System Inspection.......................... 352
Tilt Wheel.................................................... 111
Tires........................................................... 284
Aluminum or Chrome-Plated Wheels,
Cleaning............................................... 321
Buying New Tires..................................... 296
Chains..................................................... 302
Cleaning.................................................. 322
Different Size........................................... 297
If a Tire Goes Flat................................... 302
Ination - Tire Pressure............................ 292
Inspection and Rotation............................ 293
Tire Inator Kit......................................... 303
Tire Sidewall Labeling.............................. 286
394

W
Warning Lights, Gages and
Indicators................................................. 127
Warnings
DIC Warnings and Messages................... 148
Hazard Warning Flashers......................... 110
Other Warning Devices............................ 110
Safety and Symbols..................................... 4
Vehicle Damage.......................................... 5
Wheels
Alignment and Tire Balance..................... 299
Different Size........................................... 297
Replacement............................................ 299
Windows....................................................... 70
Manual...................................................... 71
Power........................................................ 71Windshield
Washer.................................................... 114
Washer Fluid........................................... 269
Wiper Blade Replacement........................ 283
Wiper Blades, Cleaning............................ 320
Wipers..................................................... 113
Winter Driving............................................. 220
Winter Tires................................................. 285
X
XM Radio Messages................................... 183
XM™ Satellite Radio Antenna System......... 187
Y
Your Vehicle and the Environment............... 334
396