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 kPa).
How to Check: Use a good quality
pocket-type gage to check tire pressure.
Simply looking at the tires will not tell
you the pressure, especially
if you have
radial tires
- which may look properly
inflated even if they’re underinflated.
If your tires have valve caps, be sure to
put them back on. They help prevent
leaks by keeping out dirt and moisture.
ll r JI
t \/t
IAI
MI
Tire Inspection and Rotation
To make your tires last longer, have them
inspected and rotated at the mileages
recommended in the Maintenance
Schedule. See “Scheduled Maintenance
Services” in the Index.
If you don’t have P245/50ZR16 size tires:
use the rotation pattern shown above for
your size tires.
I1
II
0
SI
B
SI
e:
b
’ fl
A
tl
SI
12
P:
T
4-
-I-
4-
-a4
F you have P245/50ZR16 size tires, they
lust roll in a certain direction for the besl
vera11 performance. The direction is
hown by an arrow on both sidewalls.
lecause these tires are directional, they
hould be rotated as shown in the
xample above. These tires should only
e moved from front to rear and rear to
-ont on the same side of the vehicle.
Lfter the tires have been rotated, adjust
le front and rear inflation pressure as
Sown
on the Tire-Loading Information
lbel. Make certain that all wheel nuts are
roperly tightened. See “Wheel Nut
orque” in the Index.
217.
ProCarManuals.com
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.)
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.
Traction - A, B, C
The traction grades, from highest to
lowest are: A,
B, and C. 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.
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
3bility to dissipate heat when tested under
:ontrolled 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.
Those grades are molded on the sidewalls
of passenger car tires.
While the tires available as standard or
optional equipment on General Motors
vehicles may
vary with respect to these
grades, all such tires meet General Motors
performance standards and have been
approved for use on General Motors
vehicles. All passenger type
(P Metric)
tires must conform to Federal safety
requirements in addition to these grades.
I
219 ...
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Service and Appearance Care
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.
In most cases, you will not need to have
your wheels aligned again. 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.
Wheel Replacement
Replace any wheel that is bent, cracked or
badly rusted. If wheel nuts keep coming
loose, the wheel, wheel bolts, and wheel
nuts should be replaced. If the wheel
leaks air out, replace it (except some
aluminum wheels, which can sometimes
be repaired). See your Pontiac dealer if
any
of these conditions exist.
Your dealer will know the kind of wheel
you need.
Each new wheel should have the same
load carrying capacity, diameter, width,
offset, and be mounted the same way as
the one it replaces.
[f you need to replace any of your wheels,
wheel bolts, or wheel nuts, replace them
mly with new
GM original equipment
sarts. This way, you will be sure to have
:he right wheel, wheel bolts, and wheel
nuts for your Pontiac model.
NOTICE:
The wrong wheel can also cause
problems with bearing life, brake
cooling, speedometer/odometer
calibration, headlight aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to
the body and chassis.
Used Replacement Wheels
. . .220
ProCarManuals.com
Finish Care
Occasional waxing or mild polishing of
your Pontiac may be necessary to remove
residue from the paint finish.
You can get
GM approved cleaning products from
your dealer. (See “Appearance Care and
Maintenance Materials” in the Index.)
Your Pontiac has
a “basecoatjclearcoat”
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
basecoatklearcoat paint finish.
NOTICE:
Machine compounding or aggressive
polishing
on a basecoatjclearcoat
paint finish may dull the finish or
leave swirl marks.
Cleaning Your Convertible Top
NOTICE:
When using an automatic car wash,
set your heating or cooling system to
“VENT” with the fan speed set to
the second highest speed. This will
prevent high pressure water from
entering around your top.
Your convertible top should be cleaned
often. Use a mild soap, lukewarm water
and a soft brush. Don’t use any harsh
cleaners or bleaching agents on the top.
They can damage the material.
When the top is really dirty, use a mild
foam-type cleaner. Use a cloth or sponge
to remove the dirt.
Thoroughly rinse the top and dry
it before
lowering it.
A damp top causes wrinkles.
Aluminum Wheels (If So Equipped)
Your aluminum wheels have a protective
coating similar to the painted surface of
your vehicle. Don’t use strong soaps,
chemicals, chrome polish, abrasive
cleaners,
or abrasive cleaning brushes
on them because you could damage this coating. After
rinsing thoroughly, a wax
may be applied.
NOTICE:
If you have aluminum wheels, don’t
use an automatic car wash that has
hard silicon carbide cleaning brushes.
These brushes can take off the
protective coating.
Tires
Your Pontiac dealer has a GM White
Sidewall Tire Cleaner.
You can use a stiff
brush with the cleaner.
When applying a tire dressing always take
care to wipe
off any overspray or splash
from painted surfaces. Petroleum-based
products may damage the paint finish.
Weatherstrips
Silicone grease on weatherstrips will
make them last longer, seal better, and not
stick or squeak. Apply silicone grease
with a clean cloth at least every six
months. During
very cold, damp weather
more frequent application may be
required. (See “Recommended Fluids and
Lubricants’’ in the Index.)
I-
225. . .
ProCarManuals.com
Service and Appearance Care
Main Fuse Block
1 - Air Bag: SIR Components
2 - Backup Lights; Daytime Running (15
Amp.)
Lights Module (Canada); Turn
Flasher
(20 Amp.)
3 - HVAC Selector Switch (Heater/Ail
Conditioner); Rear Defogger
(25 Amp.)
4 - Powertrain Control Module;
Instrument Cluster; PASS-Key
II@
Decoder Module (10 Amp.)
5 - Powertrain Control Module;
PASS-Key
11s Decoder Module;
Fuel Pump Relay (15 Amp.)
;
6 - Brake LightKruise Release
Switch; Hazard Flasher
(20 Amp.)
7 - Power Door Locks; Power Mirrors;
Hatch Release (15 Amp.)
8
- Audio Alarm Module; Base@
Relay; Courtesy Lights: Console
Compartment, Glove Box, Dome,
Trunk, Rear Courtesy, Rearview
Mirror and Radio (15 Amp.)
9 - Audio Alarm Module; Daytime
Running Lights Module (Canada);
Diagnostic Energy Reserve
Module; Instrument Cluster; Remote Lock Control Module
( 10 Amp.)
10 - Exterior Lighting (20 Amp.)
11 - Cigarette Lighter; Horn Relay
12 - Power Seats; Rear Defogger
13 - Brightness Control (5 Amp.)
14 - Windshield Wipermasher
(25 Amp.)
15 - Power Windows, Convertible
Top Switch
(30 Amp. Circuit
Breaker)
Module
(3 Amp.)
(15 Amp.)
(25 Amp.)
(30 Amp. Circuit Breaker)
16 - Diagnostic Energy Reserve
17 - Radio; Steering Wheel Controls
. . ,230
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Service and Appearance Care
Replacement Parts
Air Cleaner Filter .............................................. A1 163C
Battery
........................................................ 75-60
Engine Oil Filter
VINEngineCodeS
............................................. PF47
FuelFilter
...................................................... GF578
PCV Valve VIN Engine
Code P
............................................. PF25
VIN Engine Code
S .......................................... CV789C
VIN Engine Code P
.......................................... CV895C
VIN Engine Code
S .............................. oR43TSK (0.045" Gap)
VIN Engine Code P
............................. oR45LTSP (0.050" Gap)
Thermostat Temperature Specification
.......................... 180°F (82°C)
Radiatorcap
................................................... RC24
Spark Plug
Wheel Nuts
Wheel Nut Torque ....... ........ ......... 100 lb. ft. (140 Nom)
.. .234
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Service and Appearance Care
Crankcase
VIN Engine Code S .................................... 4.0 qt. (3.8 L)**
Without Filter Change
................................ 4.0 qt. (3.8 L)**
With Filter Change ................................... 5.0 qt. (4.7 L)**
Fuel Tank ........................................... 15.5 gal. (58.7 L)
Five-Speed
........................................... 5.9 pt. (2.8 L)*
Six-Speed
............................................ 8.0 pt. (3.8 L)*
Rear Axle Lubricant
...................................... 3.5 pt. (1.7L)
VIN Engine Code
P
Manual
Transmission
Vehicle Dimensions
Tread Wheelbase
........................................... 101.1 I‘ (2 566 mm)
Front
.............................................. .60.7“ ( 1 542 mm)
Rear
.............................................. .60.6” (1 540 mm)
Length
............................................... 193.2“ (4 908 mm)
Firebird and Formula
................................. 195.6” (4 968 mm)
Trans Am .......................................... 197.0” (5 005 mm)
Width
............................................... 74.5” (1 893 mm)
Coupe
........................................... 52.0” (1 322 mm)
Convertible ....................................... .52.7” ( 1 340 mm)
Coupe
........................................... .51.7” (1 312 mm)
Convertible
....................................... .52.4“ (1 331 mm)
Height
Firebird and Formula
Trans Am
*Recheck fluid level after filling. See “ManualTransmission Fluid” in the Index.
**Recheck oil level after filling. See “Engine Oil” in the Index.
. . -236
ProCarManuals.com
Maintenance Schedule
C L Section A: Scheduled Maintenance Services
Schedule I
Follow Schedule I if your vehicle is
MAINLY driven under one or more of
the following conditions:
When most trips are less than
4 miles
(6 km).
When most trips are less than
10 miles
(16 km) and outside temperatures
remain below freezing.
When most trips include extended
idling and/or frequent low-speed
operation, as in stop-and-go traffic.
When towing a trailer.
When operating in dusty areas.
Schedule
I should also be followed if the
vehicle is used for delivery service. police,
taxi or other commercial aqdications.
* An Emission Control Service.
t The U.S. Environmental Protection Agency
or the California Air Resources Board has
determined that the failure to perform this
maintenance item will not nullify the emission
warranty
or limit recall liability prior to the
completion ‘of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in “Section
E: Maintenance Record.”
ITEM NO.
-
1
3
-
4
6
-
7
9
11
WHAT TO SERVICE
See “Explanation of Scheduled
Maintenance Services” following
Schedules
I and II.
~
Engine Oil & Oil Filter Change*
Chassis Lubrication
Tire and Wheel Rotation
& Inspection
Engine Accessory Drive Belt Inspection*
Cooling System Service*
Transmission Service
Spark Plug Replacement
(3.4L L32 (Code
S) Engine)*
Spark Plug Replacement
(5.7L LTl (Code P) Engine)*
Spark Plug Wire Inspection*?’
Air Cleaner Filter Replacement*
Fuel Tank, Cap
& Lines Inspeclion*t
Rear Axle Fluid Change (For Vehicles
Towing Trailers or for Vehicles with
Limited-Slip Differentials)
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occursfirst).
Every 3,000 miles (5 000 km) or 3 months.
Every other oil change.
At
6,000 miles (10 000 km) and every
15,000 miles (25 000 km) or as necessary.
Every
30,000 miles (50 000 km) or 24 months.
See “Explanation of Scheduled Maintenance
Services” following Schedules I and
II.
Every 30,000 miles (50 000 km).
Every 100,000 miles (166 000 km).
Every 30,000 miles (50 000 km).
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
Every 30,000 miles
(50 000 km).
~ ~~ ~~~
See “Explanation of Scheduled Maintenance
Services” following Schedules
I and 11.
. . .242
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