spare tire PONTIAC FIREBIRD 1998 User Guide

When to Check
Check your tires once a month or more.
Don’t forget your compact spare tire. It should be
at
60 psi (420 Pa).
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.
6-46

If you don’t have P245/50ZR16 Goodyear Eagle GS-C
tires or
P27Y4OZR17 Goodyear Eagle F1-GS tires, use
the rotation pattern shown above for
your tires.
1
c
LI
If you have P245/50ZR16 Goodyear Eagle GS-C tires
or P275/4OZR17 Goodyear Eagle F1-GS tires, they
must roll in a certain direction for the best overall
performance. The direction is shown by an arrow on
the sidewall. Because these tires are directional, they
should be rotated
as shown here. These tires should
only be moved from front to rear and rear to front on
the same side of the vehicle.
Don’t include the compact spare tire in your
tire rotation.
6-47

Buying New Tires
To find out what kind and size of tires you need, look at
the Tire-Loading Information label.
The tires installed on your vehicle when it was new had
a Tire Performance Criteria Specification (TPC Spec) number on each tire’s sidewall. When you get new tires,
get ones with that same TPC Spec number. That way
your vehicle will continue to have tires that
are designed
to
give proper endurance, handling, speed rating,
traction, ride and other things during normal service on
your vehicle.
If your tires have an all-season tread
design, the TPC number will be followed by an
“MS”
(for mud and snow).
If you ever replace your tires with those not having a
TPC Spec number, make sure they are the same size,
load range, speed rating and construction type (bias,
bias-belted
or radial) as your original tires.
A CAUTION:
Mixing tires could cause you to lose control while
driving.
If you mix tires of different sizes or types
(radial and bias-belted tires), the vehicle may
not handle properly, and you could have a crash.
Using tires
of different sizes may also cause
damage to your vehicle. Be sure to use the same
size and type tires on all wheels.
It’s all right to drive with your compact spare,
though.
It was developed for use on your vehicle.
’ A, CAUTION:
If you use bias-ply tires on your vehicle, the
wheel rim flanges 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.
6-49

Uniform Tire Quality Grading
The following information relates to the system
developed
by the United States National Highway
Traffic Safety Administration, which grades tires by
treadwear, traction and temperature performance.
(This
applies only to vehicles sold in the United States.) The
grades are molded on the sidewalls
of most passenger
car tires. The Uniform Tire Quality Grading system
does not apply to deep tread, winter-type snow tires,
space-saver or temporary
use spare tires, tires with
nominal
rim diameters of 10 to 12 inches (25 to 30 cm),
or
to some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may
vary with respect to these
grades,
they must also conform to Federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
Treadwear
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course.
For example, a tire graded 150 would wear one and a
half (1 1/2) times as well on the government course
as a tire graded
100. The relative performance of tires
depends upon the actual conditions of their use,
however,
and may depart significantly from the norm
due to variations in driving habits, service practices and
differences in road characteristics and climate.
%action -- 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 (straight ahead) traction tests and
does not include cornering (turning) traction.
6-50

Fabric ...................................... 6-54
Glass
....................................... 6-56
Inside
of Your Pontiac ......................... 6-54
Instrument Panel
............................. 6-55
Interior Plastic Components
..................... 6-55
Leather
..................................... 6-55
Outside of Your Pontiac
........................ 6-57
Removable Roof Panel
......................... 6-57
Special Problems
............................. 6-54
Stains
...................................... 6-54
Tires
....................................... 6-59
Vinyl
....................................... 6-55
Wheels
..................................... 6-59
Windshield
and Wiper Blades ................... 6-56
Clock. Setting the
................................ 3-7
Close-Out Panel
................................ 2-59
Clutch. Hydraulic
............................... 6-26
Comfort Controls
................................ 3-2
Compact Disc
............................. 3.11. 3.12
CareofYour
................................. 3-22
Player
................................. 3.11. 3.12
Player Errors
........................... 3.13. 3.15
Trunk Mounted Player
......................... 3-14
CareofYour
................................. 3-22
Compact Spare Tire
............................. 5-40
Alarm/PanicMode
............................. 2-8
Feature Customization
......................... 2- 18
Content Theft-Deterrent System
................... 2- 14
Control of a Vehicle .............................. 4-5
Convertible Top
................................ 2-69 Convex Outside Mirror
.......................... 2-58
Coolant
....................................... 6-27
Bleed Valves
................................. 5-22
Heater. Engine
............................... 2-29
RecoveryTank
............................... 5-19
Cooling
........................................ 3-3
Cooling System
................................ 5-17
Courtesy Lamps
................................ 2-55
Courtesy Transportation
........................... 8-8
Cruise Control
................................. 2-49
Customer Assistance for Text Telephone Users ......... 8-5
Customer Assistance Information ................... 8-1
Customer Satisfaction Procedure .................... 8-3
Damage. Finish
............................... 6-60
Damage. Sheet Metal
............................ 6-59
Daytime Running Lamps ......................... 2-53
DeadBattery ................................... 5-3
Defects. Reporting Safety
........................ 8-10
Defensive Driving
............................... 4-2
Defogger. Rear Window
.......................... 3-5
Defogging
..................................... 3-4
Defrosting
..................................... 3-4
Delayed Illumination
............................ 2-55
Dimensions. Vehicle ............................ 6-70
Dolby@
B Noise Reduction ....................... 3-10
Door Last Door Closed Locking
.................. 2-5. 2-19
Lockout Prevention ....................... 2-6. 2-19
Locks
....................................... 2-4
9-3

Remote
Hatch Release ..................
Keyless Entry Lock Verification ...
Removing the Spare Tire and Tools ...
........... 2-12
........... 2-20
........... 5-28
Replacement Bulbs
...................... ........... 6-68
Wheel
.................................... 6-51
Replacing Safety Belts
....................... 1-47
Parts
....................................... 6-70
Reporting Safety Defects ........... ......... 8-10
Restraints Checking
. . ............................. 1-47
Head
........................................ l-7
Child ....................................... 1-34
Replacing Parts After a Crash
................... 1-47
System Check
................................ 7-33
Reverse, Automatic Transmission
.................. 2-3 1
Right Front Passenger Position .................... 1-22
Roadside Assistance
.............................. 8-6
Rocking Your Vehicle
........................... 5-42
Roof Panels. Twin Lift-off
....................... 2-59
WheretoPut
................................ 1-38
................................. Rotation, Tires 6-46
Safety Belt Extender
............................ 1-47
.................................... Safety Belts 1-8
Care
....................................... 6-56
Children
.................................... 1-31
Driver Position
1 - 14
Adults
...................................... 1-14
...............................
.................................. Extender
1-47
How to Wear Properly
......................... 1 . 14
Incorrect Usage
.................... 1.17. 1.45. 1-46
Lap-Shoulder
........................... 1.14. 1-28
Larger Children
.............................. 1-44
Questions and Answers
........................ 1 . 13
Rear Seat Positions
............................ 1-28
Reminder Light .......................... 1.9. 2.80
Replacing After a Crash
........................ 1-47
Right Front Passenger Position .................. 1-22
Smaller Children and Babies
.................... 1-31
They’re for Everyone
........................... 1-8
Use During Pregnancy
......................... 1-21
Safety Defects, Reporting
........................ 8-10
Scheduled Maintenance Services
.................... 7-4
WhyTheyWork
.............................. 1-10
Safety Chains 4-35
Safety Warnings and Symbols
....................... 111
Seatback
..................................
...
..................................
.................................
Folding Rear 1-8
Front Latches 1-7
Reclining Front
............................... 1-5
Seats Four-Way Manual
... .....,............ l-3
Fully Articulating Sport . . ................ l-4
Restraint Systems ....... ,.................. l-1 Seat Controls ................................. 1-2
Six-Way Power 1-3 Manual Front
............ , .................. 1-2
Securing a Child Restraint
...................... 1-38
...............................
9-9

Second Gear. Automatic Transmission .............. 2-33
Second-Gear
Start .............................. 2-34
Service
........................................ 6-2
Bulletins. Ordering ............................ 8-12
Engine Soon Light ............................ 2-85
Manuals. Ordering ............................ 8-12
Parts Identification Label ....................... 6-62
Publications. Ordering ......................... 8- 12
Work. Doing Your Own ......................... 6-2
Service and Appearance Care ...................... 6-1
Service and Owner Publications ................... 8- 12
Servicehblications ............................. 8-12
Servicing Your Air Bag-Equipped Pontiac ........... 1-27
Sheet Metal Damage ............................ 6-59
Shift Speeds ................................... 2-37
shifting Automatic Transmission
....................... 2-30
Into
PARK (P) ............................... 2-39
out of PARK (P) ............................. 2-41
Shifting. Manual Transmission .................... 2-35
SignalingTurns ................................ 2-46
Six-Way Power Seat ............................. 1-3
Skidding ...................................... 4-14
Sound Equipment. Adding ........................ 3-20
Spare Tire. Compact ............................. 5-40
Specifications and Capacities ...................... 6-68
Specifications. Engine ........................... 6-68
Sportseat ...................................... 1-4
ShiftLever .................................... 2-30
Speech Impaired. Customer Assistance ............... 8-5
Speedometer ................................... 2-79
SRS ......................................... 1-22
Stains. Cleaning ................................ 6-55
Standard Differential. Rear Axle ................... 6-26
Starter Switch Check ............................ 7-34
Starting Your Engine ............................ 2-26
Steam ........................................ 5-15
Steering ...................................... 4-10
In Emergencies ............................... 4-11
Power ...................................... 4-10
Tips ........................................ 4-10
Wheel. Tilt .................................. 2-46
Wheel Touch Controls ......................... 3-19
Storage Compartments
........................... 2-58
Storage.
Vehicle ................................ 6-37
Stuck In Sand, Mud. Ice or Snow .................. 5-41
Sunshades. T-Top ............................... 2-67
Supplemental Restraint System .................... 1-22
Symbols. Vehicle .................................. v
TapePlayerCare ............................... 3-21
Temperature Control Knob ........................ 3-2
Theft Arming Method ........................... 2-21
Theft Arming Verification ........................ 2-22
Theft-Deterrent System. Content ................... 2-14
Arming the System ............................ 2-15
Disarming the System ......................... 2-16
Turning Off the Alarm ......................... 2-16
Sunvisors .................................... 2-61
Tachometer .................................. 2-79
Theft ......................................... 2-13
9-10

THEFTLOCK TM (Theft-Deterrent Feature) ........... 3- 17
Thermostat .................................... 6-3 1
Third Gear. Automatic Transmission ................ 2-32
Tilt Steering Wheel
............................. 2-46
Tire. Storing Tire and Tools
....................... 5-38
Tire Chains
.................................... 6-52
TireLoading ................................... 4-30
Tire-Loading Information Label
................... 4-30
Tires
......................................... 6-44
Alignment and Balance
........................ 6-51
Buying New ................................. 6-49
Chains
..................................... 6-52
Changing a Flat
.............................. 5-27
Cleaning
.................................... 6-59
Compact Spare
............................... 5-40
Inflation
.................................... 6-45
Inflation Check
............................... 7-32
Inspection and Rotation
........................ 6-46
Loading
.................................... 4-30
Pressure
.................................... 6-45
Temperature
................................. 6-5 1
Traction .................................... 6-50
Treadwear
................................... 6-50
Uniform Quality Grading
....................... 6-50
Wear Indicators
.............................. 6-48
Wheel Replacement
........................... 6-5 1
When It’s Time for New ....................... 6-48
TopStrap
..................................... 1-39
TorqueLock
................................... 2-40 Torque. Wheel Nut
....................... 5.37. 6.68
TowingaTrailer
................................ 4-32
Towing Your Vehicle
............................. 5-8
Control System ................................ 4-8
Backing Up with
............................. 4-36
Driving on Grades
............................ 4-37
Engine Cooling When Towing
................... 4-38
Following Distance
........................... 4-36
Hitches ..................................... 4-35
If You Do Decide To Pull
A ..................... 4-33
Maintenance When Towing
..................... 4-38
MakingTurns
................................ 4-37
ParkingonHills
.............................. 4-38
Traction
Control
Off Button ............................. 4-10
Control System Warning Light
.............. 2.83. 4.9
Trailer
Brakes
..................................... 4-35
Drivingwith
................................. 4-36
Passing with
................................. 4-36
Safety Chains
................................ 4-35
Total Weight on Tires
.......................... 4-35
Tongueweight
............................... 4-34
Towing
..................................... 4-32
Turnsignals
................................. 4-37
Weight
..................................... 4-33
Automatic ................................... 6-20
Manual
..................................... 6-24
Transmitters, Remote Keyless Entry
................. 2-6
9-11

I Supplement to the 1998 Pontiac Firebird Owner’s Manual
This information replaces the “Removing the Spare Ere and Tools” text located in Section 5 on page 28 and “Storing
a Flat or Spare ?ire and Tools”in Section 5 on page 39 in your owner’s manual.
Removing the Spare Tire and Tools On convertible models, you must dso remove the trunk
access panel. It’s at the upper back of the trunk. Turn the
The equipment you’ll need is in the right (passenger) two screw knobs under the trunk.edge a quarter turn
rear area behind the trim panel. counterclockwise to remove the panel.
First you must remove the close-out panel. See
“Close-Out Panel’’ in the Index. . , ...
Pym, +is
.> .
Part No. 98FIR002
.L. T1
.I

Storing a Flat or Spare Tire and Tools
I
I’
1
Replace the jack, wheel wrench and flat tire using the
storage instructions. When you replace the trim panel,
be sure to tuck it uncier the weatherstrip.
1. Trim Panel
2.
Bolt
3. Cover
4. Jack
5. Wing Nut
6. Adapter
7. Compact Spare Tire
8. FuU-Size Tire
9. Carpet Flap
10. Tire Storage Bolt
11. Trunk Access Panel (Convertible Only)
12. Knob