wheel alignment PONTIAC FIREBIRD 1997 Owners Manual

When to Check
Check your tires once a month or more.
uon’t forget your compact spare tire. It should be at
60 psi (420 kPa).
How to Check
Use a good quality pocket-type gage to check tire
pressure.
You can’t tell if your tires are properly inflated
simply by looking at them. Radial tires may
look
properly inflated even when they’re underinflated.
Be sure to put the valve caps back on the valve
stems. They help prevent leaks by keeping out dirt
and moisture.
Tire Inspection and Rotation
Tires should be rotated every 6,000 to 8,000 miles
(10 000 to 13 000 km). Any time you notice unusual
wear, rotate your tires as soon as possible and check
wheel alignment. Also check for damaged tires or
wheels. See “When It’s
Time for New Tires” and
“Wheel Replacement’’ later in this section for
more information. The
purpose
of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The first
rotation
is the most important. See “Scheduled
Maintenance Services” in the Index for scheduled
rotation intervals.
If you don’t have P245/5OZR16 or P275/40ZR17
Goodyear Eagle GS-C tires, use the rotation pattern
shown above for your tires.
6-51

Traction -- A, B, C
The traction grades, from highest to lowest, are A, B,
and C, and they represent the tire’s ability to stop on
wet pavement as measured under controlled conditions
on specified government test surfaces
of asphalt and
concrete.
A tire marked C may have poor traction
performance.
Warning: The traction grade assigned to this tire is based
on braking (straightahead) traction tests and does not
include cornering (turning) traction.
Temperature -- A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation of
heat and its ability to dissipate heat when tested under
controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the
material of the tire
to degenerate and reduce tire life, and
excessive temperature can lead to sudden tire failure.
The grade
C corresponds to a level of performance
which all passenger car tires must meet under the Federal
Motor Vehicle Safety Standard
No. 109. Grades
B and A represent higher levels of performance on the
laboratory test wheel than the minimum required
by law.
Warning: The temperature grade for this tire
is
established for a tire that is properly inflated and
not overloaded. Excessive speed, underinflation,
or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are
not needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If
you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.

Section 9 Index
Accessory Plug ............................. 2-61
AirBag
....................................... 1-21
How Does it Restrain .......................... 1-25
How it Works ................................ 1-23
Location
.................................... 1-23
Readiness Light
......................... 1.22. 2.78
What Makes it Inflate
.......................... 1-24
What Will
You See After it Inflates ............... 1-25
When Should it Inflate
......................... 1-24
Aircleaner
.................................... 6-18
Air Conditioning
................................ 3-3
Air Conditioning Refrigerants ..................... 6-74
Air Control. Climate Control System ................. 3-2
Alarm. Content Theft-Deterrent ................... 2- 13
Alarm/PanicMode ............................... 2-7
Alignment and Balance. Tire
...................... 6-55
Aluminum Wheels. Cleaning
...................... 6-64
Antenna. Power
................................ 3-24
Antifreeze
..................................... 6-29
Anti-Lock Brake System Warning Light
................ 2-80. 4-7
Brakes
...................................... 4-7
Anti-Theft. Radio
.............................. 3- 19
Appearance Care ............................... 6-58
Servicing ................................... 1- 26 Appearance Care Materials
...... .......... 6-67
Arbitration Program
.............................. 8-9
Ashtrays ...................................... 2-59
Audio Controls. Steering Wheel Touch Control ....... 3-21
Audio Equipment. Adding ........................ 3-22
Audio Systems
.................................. 3-6
Automatic Overdrive ............................ 2-30
Automatic Transmission
Check
...................................... 7-45
Fluid
....................................... 6-22
Operation ................................... 2-28
Park Mechanism Check
........................ 7-47
Shifting ..................................... 2-28
Starting Your Engine .......................... 2-25
Axle. Limited-Slip Rear ......................... 2-36
Axle. Rear
.................................. 6-29
Battery ...................................... 6-40
Jump Starting ................................. 5-3
Warnings
................................ 5-3. 5-5
BBB Auto Line ................................. 8-9
Better Business Bureau Mediation ................... 8-9
Blizzard . . ... ................. 4-28
Replacement. Remote Keyless Entry ............... 2-9

Specmcauons ana Capacities ...................... 6-73
Specifications. Engine ........................... 6-93
Speech hpaired. Customer Assistance ............... 8-5
Sportscat ...................................... 1-4
Stains, Cleaning ................................ 6-59
Standard Differential. Rear Axle ................... 6-29
Starter Switch Check ............................ 7-46
Starting Your Engine ............................ 2-25
Steering ...................................... 4-10
Column Lock Check .......................... 7-47
In Emergencies ............................... 4- 11
Tips ........................................ 4- 10
Wheel. Tilt .................................. 2-44
Wheel Touch Controls ......................... 3-21
Storage Areas .................................. 2-58
Storage. Vehicle
................................ 6-40
Stuck: In Sand. Mud, Ice or Snow .................. 5-39
Sunshades. T-Top ............................... 2-66
Supplemental Restraint System .................... 1-21
Symbols. Vehicle .................................. v
S~~dometer ................................... 2-77
SRS ......................................... 1-21
Steam ........................................ 5-14
Power ...................................... 4-10
Sunvisors
.................................... 2-60
Synchronization ................................. 2-8
Tachometer .................................. 2-77
Temperature Control. Climate Control System ......... 3-2
TapePlayerCare ............................... 3-23
Theft ......................................... 2-12
Arming Verification ........................... 2-21
DisarEning ................................... 2-15
Feature,
CD Player ............................ 3-19
Third Gear, Automatic Transmission ................ 2-30
Third Gear, Manual Transmission ............. 2-32, 2-34
Tilt Steering Wheel ............................. 2-44
Time, Setting the ................................ 3-6
Tire , Storing Tire and Tools ...................... 5-36
Tire Chains .................................... 6-57
Tire Loading ................................... 4-30
Tire-Loading Information Label ................... 4-30
Alignment and Balance ........................ 6-55
Buying New ................................. 6-53
Changing a Flat .............................. 5-26
Compact Spare ............................... 5-38
Inflation Check ............................... 7-44
Inspection and Rotation ........................ 6-51
Pressure .................................... 6-50
Temperature ................................. 6-55
Traction .................................. 6-55
Theft-Deterrent
ArmingMethod
.............................. 2-20
THEFTLOCK”” ................................ 3-19
Thermostat ..................................... 6-33
Tires ......................................... 6-49
Chains ..................................... 6-57
Cleaning
..................................... 6-65
Inflation .................................... 6-50
Loading
.................................... 4-30
9-10

Warning Devices ...............
Warning Lights. Gages and Indicators
Warranty Information
.............
Washer Huid. Windshield .........
Washing Your Vehicle ............
Weatherstrips ...................
Wheel
Alignment
...................
Nut Torque ...................
Replacement ..................
Wrench .......................
Windows ......................
Express-Down ................
Power .....................
................ 5-3
............... 2-77
............... 8-10
.......... 2-47,6 '-35
............... 6-63
............... 6-62
............... 68-55
.......... 5-36. 4-73
............... 6-56
............... 5-29
............... 2-43
............... 2-43
............... 2-43
Windshield Washer ........................... 2-47
Windshield Wiper .............................. 2-46
Windshield Wiper. Cleaning
...................... 2-46
Blade Replacement ........................... 6-47
Wiring. Headlamp
.............................. 6-69
.................................. Fluid 2-47 6-35
Fluid Level Check ............................. 7-44
Fuses ...................................... 6-69
Winter Driving 4-25
WreckerTowing
................................. 5-8
Wrench.Whee1 ................................. 5-29
.................................
9-12 .