engine coolant PONTIAC FIREBIRD 1994 Owner's Manual

Hydraulic Clutch
The hydraulic clutch in your vehicle is
self-adjusting. The clutch master cylinder
reservoir is filled with hydraulic clutch
fluid.
It isn’t a good idea to “top
off’ your
clutch fluid. Adding fluid won’t correct a
leak.
A fluid loss in this system could indicate
a problem. Have the system inspected and
repaired.
When to Check and What to Use:
Refer to the Maintenance Schedule to
determine how often you should check
the fluid level in your clutch master
cylinder reservoir and for the proper fluid.
See “Owner Checks and Services” and
“Recommended Fluids and Lubricants”
in the Index.
How to Check:
The proper fluid should be added if the
level
is below the “STEP’ mark on the
reservoir. See the instructions on the
reservoir cap.
Rear Axle
When to Check and Change Lubricant:
Refer to the Maintenance Schedule to
determine how often to check the
lubricant and when to change
it. See
“Periodic Maintenance Inspections” in
the Index.
How to Check Lubricant:
If the level is below the bottom of the
filler plug hole, you’ll need to add some
lubricant. Add enough lubricant to raise
the level to the bottom of the filler plug
hole.
What to Use
Standard Differential
Use Axle Lubricant (GM Part No.
1052271) or SAE 80W-90 GL-5 gear
lubricant.
Limited-Slip Differential
To add lubricant when the.leve1 is
low, use Axle Lubricant (GM Part
No.
105227 1) or SAE 8OW-90 GL-5 gear
lubricant. To completely refill after
draining, add
4 ounces ( 1 18 ml) of
Limited-Slip Differential Lubricant
Additive (GM
Part No. 1052358). Then
fill to the bottom of the filler plug hole
with Axle Lubricant (GM
Part No.
12345977) or SAE 8OW-90 GL-5 gear
lubricant.
Engine Coolant
The following explains your cooling system and how to add coolant when
it is low. If you have a problem with
engine overheating or if you need to add
coolant to your radiator, see “Engine Overheating” in the Index.
I
201 . . .
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Service and Appearanc’e Care
The proper coolant for your Pontiac will:
0
Give freezing protection down to
-34°F (-37°C).
Give boiling protection up to 262°F
(128°C)
.
Protect against rust and corrosion.
Help keep the proper engine
temperature.
Let the warning lights work as
they
should.
What to Use:
Use a mixture of one-half clean water
(preferably distilled) and one-half
antifreeze that meets
“GM Specification
1825M,” which won’t damage aluminum
parts. You can also use a recycled coolant
conforming to GM Specification 1825M
with a complete coolant flush and refill. If
you use this mixture, you don’t need to
add anything else.
NOTICE:
If you use an improper coolant mix,
your engine could overheat and be
badly damaged. The repair cost wouldn’t be covered by your war-
ranty. Too much water in the mix can
freeze and crack the engine, radiator,
heater core and other parts.
Adding Coolant
To Check Coolant: When your engine is
cold, check the dipstick on the cap of the
coolant recovery tank. The coolant level should be “COLD,” or a little higher.
When your engine is warm, the level on
the dipstick should be up to
“HOT,” or a
little higher.
. . .202
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LOW
COOLANT
f you have the 5.7L LTl (Code P) engine
nd this light comes
on, it means you’re
3w on engine coolant.
ro Add Coolant to the Recovery Tank:
f you need more coolant, add the proper
nix at the coolant recovery tank, but only
vhen your engine is cool. If the tank
is
‘ery low or empty, also add coolant to the
adiator, see “Engine Overheating” in the
ndex for information. Add
coolant mix at
the recovery tank, but
be careful not to spill it.
203. . . ProCarManuals.com

Service and Appearance Care
Radiator Pressure Cap (All Engines)
NOTICE:
Your radiator cap is a 18 psi (124 kPa)
pressure-type cap and must be tightly
installed to prevent coolant loss and
possible engine damage from over-
heating. Be sure the arrows on the
cap line up with the overflow tube
on the radiator filler neck.
When you replace your radiator pressure
cap,
an AC@ cap is recommended.
Thermostat
Engine coolant temperature is controlled
by a thermostat in the engine coolant
system. The thermostat stops the flow of
coolant through the radiator until the
coolant reaches a preset temperature.
When you replace your thermostat, an
AC@ thermostat is recommended.
3.4L L32 (Code S)
Power Sfeering Fiuid
How to Check Power Steering Fluid:
Unscrew the cap and wipe the dipstick
with a clean rag. Replace the cap and
completely tighten it. Then remove the
cap again and look at the fluid level on
the dipstick.
0
0
5.7L LT1 (Code P)
When the engine compartment is hot,
the level should be at the
“H” or
“HOT” mark.
When the engine compartment is
cool, the level should be at the
“C”
or “FULL COLD” mark.
. . .204
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C B
G H J
Underhood Electrical Center
Fuses
1 - Electronic Brake Control Module
(5 Amp.)
2
- Fog Lamps (20 Amp.)
3 - HeadIight Doors Module (15
4 - Headlight Doors Module (1 5
5 - Anti-Lock Brake System (5 Amp.)
6 - Coolant Fan Relays; EVAP Canister Purge Solenoid; Exhaust
Gas Recirculation; Low Coolant
Relay; Reverse Lockout Solenoid
(10 Amp.)
Amp.)
Amp.)
7 - Air
Injection Pump Assembly;
8 - Not Used
9 - Fuel Injectors (7.5 Amp.)
10 - Fuel Injectors (7.5 Amp.)
11 - VIN Engine Code S: Camshaft
Air
Pump Relay
(20 Amp.)
Position Sensor; Crankshaft Position Sensor; Electronic
Ignition Module
(10 Amp.)
VIN Engine Code P: Ignition
Coil; Ignition Coil Driver
(10 Amp.)
12 - Air Conditioning Compressor
Relay; Cruise Control Switches
and Module
(20 Amp.)
Relays
B - Air Conditioning Compressor
C - Anti-Lock Brake System
D - Primary Coolant Fan (Driver Side)
E - Air Pump
F - Secondary Coolant Fan
(Passenger Side)
G - Traction Control System
H - Fog Lamps
J - Not Used
231 . ..
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Maintenance Schedule
Section A: Scheduled Maintenance Services (Cont.)
Explanation of Scheduled
Maintenance Services
Following are explanations of the services
listed in Schedule I and Schedule
II.
The proper fluids and lubricants to use are
listed in Section
D. Make sure whoever
services your vehicle uses these. All parts
should be replaced and all necessary
repairs done before you or anyone else
drives the vehicle.
NOTE: To determine your engine’s
displacement and code, see
“Engine Identification” in the
Index.
ITEM
NO. SERVICE
1 Engine Oil and Filter Change* -
Always use SH or SG Energy
Conserving
I1 oils of proper
viscosity. The “SH” or “SG”
designation may be shown alone
or in combination with others,
such as “SH/CD,”
“SH, SG,
CD,” “SG/CD,” etc. To deter-
mine the preferred viscosity for
your vehicle’s engine (e.g., SAE
ITEM
NO.
2
3
4
SERVICE
5W-30 or SAE 10W-30), see
“Engine Oil” in the Index.
Chassis Lubrication
- Lubricate
the suspension and steering
linkage. Lubricate the
transmission
shift linkage.
Tire and Wheel Rotation and
InsDection
- For proper wear
and maximum tire life, rotate
your tires following the
instructions in this manual. See
“Tires, Inspection and Rotation”
in the Index. Check the tires for
uneven wear or damage. If you
see irregular or premature wear,
check the wheel alignment.
Check for damaged wheels also.
Engine Accessorv Drive Belt!s)
InsDection
- Inspect the belt(s)
for cracks, fraying, wear and
proper tension. Replace as
needed. (Belts can have many small cracks in individual ribs
without affecting performance.)
ITEM
NO. SERVICE
5 Cooling: System Service* -
Drain, flush and refill the system
with new or approved recycled
coolant conforming to GM
Specification 1825M. Keep
coolant at the proper mixture as specified. See “Coolant”
in the
Index. This provides proper
freeze and boil protection, corrosion inhibitor level and
maintains proper engine operating temperature.
Inspect hoses and replace if they
are cracked, swollen or deterior-
ated. Tighten screw-type hose
clamps. Clean the outside of the
radiator and air conditioning
condenser. Wash the pressure cap and neck.
To help ensure proper operation,
we recommend a pressure test of
both the cooling system and the
pressure cap.
* An Emission Control Service.
. . .246
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Maintenance Schedule
Section B: Owner Checks and Services
Listed below are owner checks and services which should be performed at the intervals specified to help ensure the saf\
ety,
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 Section D.
At Each Fuel Fill (It is important for you or a service station attendant to perform these underhood checks at each fuel fill.)
CHECK
OR SERVICE
Engine Oil Level
Engine Coolant Level
Windshield Washer
Fluid Level
At least Once a Month
WHAT TO DO
Check the engine oil level and add the proper oil if necessary. See “Engine Oil” in the Index for
further details.
Check the engine coolant level and add the proper coolant mix if necessary. See “Coolant” in
the Index for further details.
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.
CHECK
OR SERVICE ~~
Tire Inflation
Cassette Deck
WHAT TO DO
Check tire inflation. Make sure they are inflated to the pressures specified on the Tire-Loading
Information label located on the rear edge of the driver’s door. See “Tires”
in the Index for
further details.
Clean cassette deck. Cleaning should be done every
15 hours of tape play. See “Audio Systems”
in the Index for further details.
I At Least Twice a Year ___ ~~~ ~ ~
CHECK
OR SERVICE WHAT TO DO
Hydraulic Clutch
loss in
this system could indicate a problem. Have the system inspected and repaired at once.
System Inspection Check
the fluid level
in the clutch reservoir. See “Hydraulic Clutch Fluid” in the Index. A fluid
. . .248
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Section D: Recommended Fluids & Lubricants
JOTE: Fluids and lubricants identified below by name, part number or specification may be obtained from your GM Dealer.
USAGE
Engine Oil
Engine Coolant
Hydraulic Brake System
FLUID/LUBRICANT
API service SH or SG Energy Conserving I1 oils of the proper viscosity. The “SH” designation
may be shown alone or in combination with others, such as “SH/CD,”
“SH, SG, CD,”
“SG/CD,” etc. To determine the preferred viscosity for your vehicle’s engine, see “Engine
Oil”
in the Index.
50/50 mixture of water (preferably distilled) and good quality ethylene glycol base antifreeze
(GM Part No. 1052753 or equivalent) conforming to GM Specification 1825M or approved
recycled coolant conforming to
GM Specification 1825M.
Delco-Supreme
ll@ Brake Fluid (GM Part No. 1052535 or equivalent DOT-3 Brake Fluid).
Hydraulic Clutch Hydraulic Clutch Fluid (GM Part.
No. 12345347 or equivalent).
System
Power Steering System
~~
GM Hydraulic Power Steering Fluid (GM Part No. 1052884 or equivalent).
Manual Transmission DEXRON@-IIE Automatic Transmission Fluid.
Automatic DEXR0N’-III or DEXRON@-IIE Automatic Transmission Fluid.
Transmission
I
Key Lock Cylinders I Lubricate with Multi-Purpose Lubricant (GM Part No. 12345120) or synthetic SAE 5W-30
253. . .
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ABS ........................ 129
Accessory Power. Retained
....... 52
Add-on Electrical Equipment
..... 228
Adding Coolant
................ 202
Additives. Engine Oil
............ 194
AirBags
...................... 23
How the System Works
........ 24
Servicing Your Air Bag-Equipped
Pontiac
................... 27
Readiness Light
.............. 24
Air Cleaner
.................... 195
Air Conditioner Controls
......... 106
Air Control
Knob ............... 104
Air Filter Replacement
........... 196
Alignment and Tire Balance.
Wheel
...................... 220
Aluminum Wheels
.............. 225
A"M Stereo
With Cassette Tape Player
...... 109
With Cassette Tape Player and
Graphic Equalizer
.......... 1 12
With Compact Disc Player
...... 115
With Compact Disc Player and
Graphic Equalizer
.......... 1 18
Antenna. Fixed Mast
............ 123
Anti-Lock Brakes
.............. 129
To Use ..................... 130
System Warning Light ......... 91
Appearance Care
............... 221
Appearance Care and Materials
.... 227 Appearance Care.
Service and
..... 183
Ashtray and Lighter
............. 85
Ashtray. Front
................. 85
Audio Systems ................. 108
Audio Systems. Comfort
Controls and
................. 103
Automatic Transmission
................ 56
Transmission Fluid
............ 198
Axle. Limited-Slip Rear
.......... 62
Axle. Rear
.................... 201
Babies. Smaller Children
and (Safety Belts)
............. 30
Balance. Wheel Alignment
and Tire
.................... 220
Battery
....................... 208
Battery Replacement. Remote Lock
Control
..................... 45
BBB Auto Line
- Alternative Dispute
Resolution Program.
GM Participation in
......... 261
Before Leaving on a Long Trip
.... 140
Belt Routing
................... 237
Belt. Lap-Shoulder
.............. 19
Bi-Level Heating
............... 105
Blizzard. If You're Caught in a
... 143
Box. Glove
.................... 83
Brakes Adjustment
.................. 208
Anti-Lock
(ABS) ............. 129 Brakes
Fluid
....................... 207
Master Cylinder
.............. 206
Parking
..................... 63
Pedal Travel ................. 207
System Parts. Replacing
........ 208
System Warning Light
......... 90
Trailer ...................... 147
Wear
...................... 207
Braking (Control of a Vehicle)
..... 128
Braking
in Emergencies ........... 132
"Break.In,
.. New Vehicle ........ 50
Brightness Control .............. 76
Bulb Replacement .............. 209
Center High-Mounted
Stoplight
.................. 210
Front Turn Signal
............. 211
Headlights
............. .' .... 209
Rear Lights
.................. 211
Rear Sidemarker
.............. 212
Bulbs, Halogen
................. 209
Bulbs. Replacement
............. 232
Canadian Roadside Assistance
... 263
Capacities and Specifications
...... 233
Carbon Monoxide
.............. 48
Care
Appearance
................. 221
Cassette Tape Player
.......... 122
Compact Discs
............... 122
Safety Belts
................. 224
269 ...
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Index
Cassette Tape Player and Graphic
Cassette Tape Player. AM/FM
Cassette Tape Player.
Equalizer. AM/FM
Stereo with
. . 1 12
Stereo with
.................. 109
Care of Your
................. 122
Chains. Tire
................... 221
Changing a Flat Tire
............. 171
Check Gages Light
.............. 97
Checlung Things under
the Hood . . 18
Checlung Your Restraint Systems
. . 40
Chemical Paint Spotting
.......... 226
Child Restraints
................ 31
Rear Seat
................... 33
Right Front Seat
.............. 35
Top Strap ................... 32
Where to Put the
.............. 31
Children (Safety Belts)
........... 30
Children. Larger (Safety Belts)
.... 38
Cigarette Lighter
............... 86
Circuit Breakers. Fuses and
....... 229
City Driving
................... 138
Cleaner. Air
................... 195
Cleaning
Aluminum Wheels
............ 225
Convertible Top
.............. 225
Fabric
...................... 222
Glass
....................... 224
Inside of Your Pontiac
......... 222
Instrument Panel. Top of
....... 223
... 270
Cleaning
Leather
..................... 223
Outside of Your Pontiac
........ 224
Problems. Special
............. 223
Twin Lift-off Roof Panels
...... 224
Vinyl
...................... 223
Windshield and Wiper Blades
... 224
Clock. Setting the
............... 109
Close-Out Panel
................ 84
Clutch. Hydraulic
............... 20 1
Comfort Controls ............... 104
Comfort Controls and Audio
Systems
.................... 103
Compact Disc. To Play a
...... 116. 1 19
Compact Disc Player and Graphic
Equalizer. AM/FM Stereo with
. . 118
Compact Disc Player. AM/FM Stereo with
.................. 115
Compact Discs. Care of Your
...... 122
Compact Spare Tire
............. 180
Compartments. Storage and
....... 83
Control of a Vehicle
............. 128
Controls
Console. Front
................. 84
Control. Loss of
................ 135
Air Conditioner
.............. 106
Brightness
.................. 76
Comfort
.................... 104
Features and
................. 41
Heater
...................... 104
Main Light
.................. 76 Controls
Remote Lock
................ 44
Seat
........................ 8
Convertible Top
................ 98
Installing the Boot Cover
....... 99
To Lower
................... 98
To Raise
.................... 100
Convex Outside Mirror
.......... 79
Coolant Adding
..................... 202
Engine
..................... 201
Heater. Engine
............... 55
How to Add to the Coolant
Recovery Tank
............. 164
How to Add to the Radiator
. . 165. 167
Temperature Gage. Engine
...... 94
Cooling
....................... 106
Cooling System
................ 162
Courtesy Lights
................ 78
Courtesy Transportation
.......... 263
Covered Visor Vanity Mirror
...... 85
Cruise Control
................. 72
Passing Another Vehicle While Using
............... 75
To Erase Speed Memory
....... 75
To Get Out of
................ 75
To Increase Speed While Using . . 74
To Reduce Speed While Using
. . 74
To Resume a Set Speed
........ 73
ToSet
...................... 72
Traction Control System and
.... 75
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