2007 PONTIAC GRAND PRIX tire size

Compact Spare Tire
Although the compact spare tire was fully inated
when the vehicle was new, it can lose air after
a time. Check the ination pressure regularly. It
should be 60 psi (420 kPa).
After installing the compact spare on the vehicle,
you should stop as soon as possible and make
sure the spare tire is correctly inated. The
compact spare is made to perform well at speeds
up to 65 mph (105 km/h) for distances up to
3,000 miles (5 000 km), so you can nish your trip
and have the full-size tire repaired or replaced
where you want. You must calibrate the tire
ination monitor system, if your vehicle has this
feature, after installing or removing the compact
spare. SeeTire Pressure Monitor System on
page 409. The system may not work correctly
when the compact spare is installed on the vehicle.
Of course, it’s best to replace the spare with a
full-size tire as soon as you can. The spare will last
longer and be in good shape in case you need
it again.Notice:When the compact spare is installed,
do not take your vehicle through an automatic
car wash with guide rails. The compact
spare can get caught on the rails. That can
damage the tire and wheel, and maybe
other parts of your vehicle.
Do not use the compact spare on other vehicles.
And do not mix the compact spare tire or
wheel with other wheels or tires. They will not t.
Keep the spare tire and its wheel together.
Notice:Tire chains will not t your compact
spare. Using them can damage your vehicle
and can damage the chains too. Do not use tire
chains on your compact spare.
447

Tilt Wheel.................................................... 135
Tires........................................................... 400
Aluminum Wheels, Cleaning..................... 454
Buying New Tires..................................... 416
Chains..................................................... 421
Changing a Flat Tire................................ 435
Cleaning.................................................. 455
Compact Spare Tire................................. 447
Different Size........................................... 417
If a Tire Goes Flat................................... 422
Ination - Tire Pressure............................ 408
Inspection and Rotation............................ 414
Installing the Spare Tire........................... 438
Pressure Monitor System......................... 409
Removing the Flat Tire............................. 438
Removing the Spare Tire and Tools......... 436
Storing a Flat or Spare Tire and Tools..... 445
Tire Inator Kit......................................... 424
Tire Sidewall Labeling.............................. 401
Tire Terminology and Denitions............... 405
Uniform Tire Quality Grading.................... 418
Wheel Alignment and Tire Balance........... 419
Wheel Replacement................................. 419
When It Is Time for New Tires................. 415Towing
Recreational Vehicle................................. 322
Towing a Trailer....................................... 324
Your Vehicle............................................. 322
Traction
Control System (TCS) .............................. 292
Control System Warning Light.................. 178
Enhanced Traction System (ETS)............. 293
Enhanced Traction System (ETS) Warning
Light..................................................... 179
StabiliTrak
®Plus System.......................... 295
Transaxle
Fluid, Automatic....................................... 357
Transaxle Operation, Automatic................... 110
Transmission
Up-Shift Light........................................... 175
Trunk............................................................ 96
Turn and Lane-Change Signals................... 136
Turn Signal/Multifunction Lever.................... 135
U
Understanding Radio Reception................... 278
Uniform Tire Quality Grading....................... 418
Up-Shift Light.............................................. 175
525

V
Vehicle
Control..................................................... 288
Damage Warnings....................................... 5
Loading.................................................... 317
Symbols...................................................... 5
Vehicle Customization, DIC......................... 226
Vehicle Data Collection and Event Data
Recorders................................................ 504
Vehicle Identication
Number (VIN).......................................... 458
Service Parts Identication Label.............. 458
Ventilation Adjustment.................................. 166
Visors.......................................................... 100
W
Warning Lights, Gages and Indicators......... 168
Warnings
DIC Warnings and Messages................... 200
Hazard Warning Flashers......................... 134
Other Warning Devices............................ 134
Safety and Symbols..................................... 4
Vehicle Damage.......................................... 5Wheels
Alignment and Tire Balance..................... 419
Different Size........................................... 417
Replacement............................................ 419
Where to Put the Restraint............................ 49
Windows....................................................... 98
Power........................................................ 99
Windshield
Replacement............................................ 399
Washer Fluid........................................... 377
Wiper Blade Replacement........................ 399
Wiper Blades, Cleaning............................ 454
Wiper Fuses............................................ 459
Wiper Lever............................................. 138
Winter Driving............................................. 311
X
XM Radio Messages................................... 275
XM™ Satellite Radio Antenna System......... 281
Y
Your Vehicle and the Environment............... 471
526