1998 PONTIAC FIREBIRD tire pressure

After the tires have been rotated, adjust the front and
rear inflation pressures as shown on the Tire-Loading
Information label. Make certain that
all wheel nuts
are properly tightened. See “Wheel Nut Torque” in
the Index.
1 A 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
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 you
need to, to get all the rust or
dirt off. (See
“Changing
a Flat Tire” in the Index.) When
It’s Time for New Tires
One
way to tell when it’s
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.
0 The tire has a puncture, cut or other damage that
can’t be repaired well because
of the size or location
of the damage.
6-48

Finish Care
Occasional waxing or mild polishing of your vehicle by
hand
may be necessary to remove residue from the paint
finish. You can get GM-approved cleaning products
from your dealer. (See “Appearance Care and Materials”
in the Index.)
Your vehicle has a “basecoatlclearcoat” paint finish.
The clearcoat gives more depth and gloss to the
colored basecoat. Always use waxes and polishes
that are non-abrasive and made for a basecoatlclearcoat
paint finish.
I NOTICE:
Machine compounding or aggressive polishing on
a basecoatlclearcoat paint finish
may dull the
finish or leave swirl marks.
Foreign materials such as calcium chloride and other
salts, ice melting agents, road oil and tar, tree sap, bird
droppings, chemicals from industrial chimneys, etc., can
damage your vehicle’s finish if they remain on painted surfaces.
Wash the vehicle as soon as possible. If
necessary, use non-abrasive cleaners that
are marked
safe for painted surfaces to remove foreign matter.
Exterior painted surfaces
are subject to aging, weather
and chemical fallout that can take their toll over a period
of years. You can help to keep the paint finish looking
new by keeping your vehicle garaged
or covered
whenever possible.
Cleaning Your Convertible Top
Your convertible top should be cleaned often. If you use
an automatic car wash, use one with water jets and
hanging cloths. High pressure car washes may cause
water
to enter your vehicle.
When you hand wash the top, do it in partial shade.
Use a mild soap, lukewarm water and
a soft sponge. A
chamois or cloth may leave lint
on the top, and a brush
can chafe the threads in the top fabric. Don’t use
detergents, harsh cleaners, solvents or bleaching agents.
Wet the entire vehicle and wash the top evenly to avoid
spots or rings. Let the soap remain on the fabric for a
few minutes. When the top is really
dirty, use a mild
foam-type cleaner. Thoroughly rinse the entire vehicle,
then let the top dry in direct sunlight.
6-58

Part B: Owner Checks and Services
Listed below are owner checks and services which
should be performed at the intervals specified to help
ensure the safety, dependability and emission control
performance
of your vehicle.
Be sure
any necessary repairs are completed at once.
Whenever any fluids or lubricants
are added to your
vehicle, make sure they are the proper ones, as shown
in Part D.
At Each Fuel Fill
It is important for you or a service station attendant to
pe$orm these underhood
checks at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See “Engine Oil” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL@
coolant mixture if necessary. See “Engine Coolant” in
the Index for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer
tank and add the proper fluid if
necessary. See “Windshield Washer Fluid” in the
Index for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures.
See “Tires”
in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems” in the
Index for further details.
7-32

Filter. Air ..................................... 6-18
Filter. Engine Oil ............................... 6-70
Finish Care .................................... 6-58
Finish Damage ................................. 6-60
Flashers. Hazard Warning ......................... 5-2
Flat Tire. Changing ............................. 5-27
RoorMats .................................... 2-62
Fluids and Lubricants ............................ 7-38
FOgLamps .................................... 2-54
Folding Rear Seatback ............................ 1-8
Foreign Countries, Fuel ........................... 6-5
Four-Way Manual Seat ........................... 1-3
French Language Manual ........................... ii
Front Console
.................................. 2-58
Front Seatback Latches ........................... 1-7
FrontTowing .................................. 5-10
Front Tuni Signal Lamp Bulb Replacement .......... 6-39
Fuel .......................................... 6-3
FillingYourTank .............................. 6-6
Gage ....................................... 2-90
In Foreign Countries ........................... 6-5
Fuses and Circuit Breakers ....................... 6-63
Gages Engine Coolant Temperature
.................... 2-84
Fuel ....................................... 2-90
Oil Pressure ................................. 2-88
GAWR ..................................4-30. 4-31
Gear Positions. Automatic Transmission ............. 2-30
Gear Positions. Manual Transmission ............... 2-35
Glove Box .................................... 2-58
Graphic Equalizer ......................... 3.11. 3.12
Gross Axle Weight Rating ................... 4.30. 4.31
Gross Vehicle Weight Rating ................. 4.30, 4.31
Guide en Franqais ................................. ii
GVWR ................................ 4.30. 4.31
Halogen Bulbs ................................ 6-38
Hatch ........................................ 2-11
Hatch Release .................................. 2-11
Hatch Release, Remote .......................... 2-12
Hazard Warning Flashers .......................... 5-2
Head Restraints ................................. 1-7
Headlarnp Bulb Replacement ...................... 6-38
Headlamp Doors ............................... 2-53
High/Low Beam Changer ...................... 2-47
On Reminder ................................ 2-52
Wiring ..................................... 6-63
Hearing Impaired, Customer Assistance .............. 8-5
Headlarnps
Heating
........................................ 3-4
High-Beam Headlamps .......................... 2-47
Highway Hypnosis .............................. 4-23
Hill and Mountain Roads ......................... 4-23
Hitches. Trailer ................................. 4-35
Hood Checking Things Under
......................... 6-8 ~~
Release ...................................... 6-9
Horn ......................................... 2-45
Hydraulic Clutch ............................... 6-26

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