heating PONTIAC FIREBIRD 1996 User Guide

Engine Overheating
You will find a coolant temperature gage on your
Pontiac's instrument panel. You may also find a
LOW COOLANT warning light on your Pontiac
instrument panel.
If Steam Is Comidg Frod Your Engine
p i;
A CAUTION:
Steam from an overheated engine can burn you
badly, even if you just open the hood. Stay.away
from the engine if you see or hear steam corning
from it. Just turn it off and get everyone away
from the vehicle until
it cools down. Wait until
there is no sign of steam or coolant before
opening the
hood.
If you keep driving when your engine is
overheated, the liquids in it can catch fire. You or
others could be badly burned. Stop your engine if
it overheats, and get out of the vehicle until the
engine is cool.
NOTICE:
If your engine catches fire because you keep
driving with
no coolant, your vehicle can be
badly damaged. The costly repairs would not be
covered by your warranty.
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Heater and radiator hoses, and other engine
parts, can be very hot. Don’t touch them.
If you
do, you can be burned.
Don’t run the engine if there is a leak.
If you run
the engine, it could lose all coolant. That could
cause
an engine fire, and you could be burned.
Get any leak fixed before you drive the vehicle.

NOTICE:
Engine damage from running your engine
without coolant isn’t covered by your warranty.
If there seems to be no leak, with the engine on, check to
see if the electric engine fan is running. If the engine
is
overheating, the fan should be running. If it isn’t, your
vehicle needs service.
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant level
isn’t at
FULL COLD, add a 50/50 mixture of clean
water
(preferably distilled) and DEX-COOL TM
(orange-colored, silicate-free) antifreeze at the coolant
recovery tank. (See “Engine Coolant” in the Index for
more information.)
I A CAUTION:
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mix
will. Your vehicle’s coolant warning
system is set for the proper coolant mix. With
plain water or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning. Your engine could catch fire and you or
others could be burned. Use a
50/50 mix of clean
water and
DEX-COOL TM antifreeze.
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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. 12345977) or
SAE 8OW-90 GL-5 gear lubricant. -
Limited-Slip Differential
To add lubricant when the level is low, use Axle
Lubricant
(GM Part No. 12345977). To completely refill
after draining, add
2 ounces (59 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).
/
Engine Coolant
The cooling system in your vehicle is filled with new
DEX-COOL TM (orange-colored, silicate-free) engine
coolant. This coolant is designed to remain in your
vehicle
for 5 years or 100,000 miles (166 000 km),
whichever occurs first.
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.
A 50/50 mixture of water and the proper coolant for
your Pontiac will:
0
0
0
a
a
Give freezing protection down to -34 OF (-3 7 O C).
Give boiling protection up to 265 OF ( 129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they should.
,. .:
. .( , <.
6-26
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LOW
COOLANT
If this light comes on,
it means you’re low on
engine coolant.
.. 5.7L LT1 Engine
Adding Coolant to the Recovery Tank
j,
If you need more coolant, add the proper mix at the
emban& recovery tank, but only when your engine is
cool. If the tank is very low or empty, also add coolant
to the radiator. See “Engine Overheating” in
the Index
for
information.
LAUTION:
”urning the radiator pressure cap when the
engine and radiator are hot can allow steam and
scalding liquids to blow out and burn
you badly-
Never turn the pressure cap -- even a
little -- when the engine and radiator are hot.
Add coolant mix at the recovery tank, but be careful not
to spill it.
I
You can be burned if you spill coolant on hot
engine parts.
Coolant contains ethylene glycol,
and it will burn if the engine parts are hot
enough. Don’t spill coolant on
a hot engine.
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Radiator Precsure Cap (All Engines)
NOTICE:
Your radiator cap is an 18 psi (124 kPa)
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating. 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.
Power Steering Fluid
3800 L36 Engine
When to Check Power Steering Fluid
It is not necessary to regularly check power steering fluid
unless you suspect there
is a leak in the system or you hear
an unusual noise. A fluid loss in this system could indicate
a problem. Have the system inspected and repaired.
6-30
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Tires
We don’t make tires. Your new Pontiac comes with
high-quality tires made
by a leading tire manufacturer.
If you ever have questions about your tire warranty and
where to obtain service, see your Pontiac Warranty
booklet for details.
Poorly maintained and improperly used tires
are dangerous.
Overloading’ your tires can cause overheating
as a result of too much friction. You codd
have an airout and a serious accident.
See “Loading Your Vehicle”
in the Index.
Underinflated tires pose the same danger as
overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.
cut, punctured or broken by a sudden
, : , .
impact -- such as when you hit a pothole.
Keep tires at
the recommended pressure.
Worn, old tires can cause accidents. If your
tread
is badly worn, or if your tires have
been damaged, replace them.
See ‘%flation -- Tire Pressure” in this sectiisa
for inflation pressure adjustment for higher
speed driving.
Overinflated tires are more likely to be IC -..&
. : .I
6-45
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Engine Coolant
...................................... 6-26
CoolantHeater ............................... 2-26
Coolant Level Check .......................... 7-39
Coolant Temperature Gage ..................... 2~81
Exhaust ..................................... 2-40
FuseBlocks ................................. 6-64
I'dentification ................................ 6-62
OilLevelCheck
.............................. 7- 39
Overheating ................................. 5- 13
Running While Parked
......................... 2-41
Specifications
................................ 6-69
Starting Your
...................... 2-23,2-24, 2-25
Engine Oil
..................................... 6-10
Additives
................................... 6-14
Checking ................................... 6-11
Used
....................................... 6-15
Adding
..................................... 6-12
Pressure Gage
................................ 2-85
When to Change ............................... 6- 15
Exhaust, Engine
................................ 2-40
Exit Lighting
.............................. 2-17. 2-53
Express-Down Window
.......................... 2-42
Ethan01
......................................... 6-3
Exit Lightingmelayed Illumination
.................. 2- 17
Fabric Cleaning ................................ 6-54
Fan Control, Climate Control System ................ 3-1
Feature Customization ........................... 2- 16
Delayed Illumination
.......................... 2- 17
Driver's Door
Alarm Delay/Shock.Sensor Enable .... 2-20
Exit Lighting ................................ 2-17
Last Door Closed Locking ...................... 2- 17
Lockout Prevention ........................... 2-17
Remote Lock
Control Verification ................ 2-18
Theft-Deterrent Arming Method
................. 2-19
Theft-Deterrent Arming Verification .............. 2-19
Fifth Gear. Manual Transmission
.............. 2-32. 2.33
FillingYourTa
nk ................................ 64
Filter, Engine Oil ............................... 6-15
First Gear, Automatic 'Transmission
................ 2-30
First Gear, Manual Transmission
.............. 2-3 1 , 2-33 '
Flashers, Hazard Warning ......................... 5-1
Flat Tire. Changing ............................. 5-27
Floor Mats .................................... 2-61
Fluids and Lubricants ............................ 7-44
FogLamps
.................................... 2-52
Folding
Rear Seatback ............................ 1-6
Foreign
Countries, Fuel ........................... 6-4
Fourth Gear, Manual Transmission ............ 2-33. 2-34
Four-Way Mmal Seat
........................... 1-2 ......
Filter, Air ..................................... 6-17
.Finishcare
.................................... 6-58
Finish Damage
................................... 6-60
French Language Manual ........................... ii~ i' T.!
Front Console ................................... 2-57
FrontTowing
................................... 5-9
Front
Turn Signal Lamp Bulb Replacement .......... 6-39
F~el
.......................................... 6-2
FillingYourTank .............................. 6-4
Gage ........................................ 2-87
Fuses and Circuit Breakers
....................... 6-64
In Foreign Countries ........................... 6-4
9-4
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Gages Engine Coolant Temperature
. . ....... ... 2-81
Engine Oil Pressure
......... ............... 2-85
Fuel
....................................... 2-87
GAWR
....................................... 4-30
Gear Positions. Automatic Transmission
............. 2-28
Gear Positions. Manual Transmission
.......... 2.32. 2.33
GloveBox
.................................... 2-56
Graphic Equalizer
......................... 3.10. 3.15
Gross Axle Weight Rating ........................ 4-30
Gross Vehicle Weight Rating
...................... 4-30
Guide en Franqais
11
GVWR ....................................... 4-30
.. .................................
Halogen Bulbs ................................ 6-37
Hatch Release
.................................. 2- 10
Hatch Release. Remote
.......................... 2- 10
Hazard Warning Flashers
.......................... 5-1
Head Restraints
................................. 1-5
Headlamp Bulb Replacement
...................... 6-38
Headlamp
Doors ............................... 2-51
Headlamps
.................................... 2-50
HighLow Beam Changer
...................... 2-44
OnReminder
................................ 2-50
Wiring
..................................... 6-63
Hearing Impaired. Customer Assistance
.............. 8-4
Heating
........................................ 3-3
High-Beam Headlamps
.......................... 2-44
Highway Hypnosis
.............................. 4-23
Hill and Mountain Roads ......................... 4-23
Hitches, Trailer
................................. 4-35
Hood
Checking Things Under .......... ............ 6-6
Release ...................................... 6-7
Horn
......................................... 2-42
Hydraulic Clutch
............................... 6-25
Hydraulic Clutch System Check
................... 7-40
Hydroplaning
.................................. 4-19
Ignition Switch
................................ 2-21
Inflation. Tire
.................................. 6-46
Inside Daymight Rearview Mirror
................. 2-55
Inspections
.................................... 7-43
Brakesystem
................................ 7-43
Exhaust Systems
............................. 7-43
Radiator and Heater Hose
...................... 7-43
RearAxle
................................... 7-43
Steering
.................................... 7-43
Suspension .................................. 7-43
Throttle Linkage
........ : ..................... 7-43
Instrument Panel
............................... 2-72
Brightness Control
............................ 2-53
Cleaning
.................................... 6-56
Cluster
............ ......... 2-74
Interior Lamps
. . ....... 2-53
Jack. Tire
.................................. 5-28
Jump Starting
................................... 5-2
Key Lock Cylinders Service
...................... 7-40
Key Release Button
............................. 2-22
Keys
.......................................... 2-1
9-5
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Methanol ...................................... 6-3
Mirrors
....................................... 2-55
Convex Outside
.............................. 2-56
Inside Daymight Rearview
..................... 2-55
Manual
..................................... 2-55
Manual Remote Control
........................ 2-55
Power Remote Control
......................... 2-56
Visor Vanity
.................................. 2-60
MountainRoads
................................ 4-23
Multifunction Lever
. . ............... 2-43
Neutral. Automatic Transmission
................. 2-28
Neutral. Manual Transmission
................ 2.32. 2.33
New Vehicle “Break-In”
......................... 2-21
Nightvision
................................... 4-16
Odometer
.................................... 2-75
Odometer. Trip .................................. 2-75
Off-Road Recovery ............................. 4- 12
Oil. Engine
.................................... 6-10
.... Overheating Engine ............................. 5- 13
.... ................ .. Overdrive. Automatic Transmission 2-29
... .. L ... Owner Checks and Services ....................... 7-39
.. Owner Publications, Ordering ..................... 8- 11 .- . ..
Paint Spotting. Chemical . . ................. 6-60
Park Automatic Transmission
........................ 2-27
Shifting
Into ................................. 2-37
Shifting Out of
................................ 2-39 Parking
At Night
.... .... 2-11
Brake
....................... ......... 2-36
Brake Mechanism Check
....................... 7-42
Lots
....................................... 2-11
Over Things That Burn
........................ 2-40
WithaTrailer
................................ 4-37
Parking Your Vehicle, Manual Transmission
.......... 2-39
Passenger Position
......................... 1-26. 1-27
Passing
....................................... 4-13
PASS-Key
II ................................. 2-14
Periodic Maintenance Inspections
.................. 7-43
Pontiac Cares Information
......................... 8-1
Power Antenna Mast Care
............................ 3-23
DoorLocks
................................... 2-4
Option Fuses
................................ 6-63
Remote Control Mirror
........................ 2-56
Retained Accessory
........................... 2-54
Seat
......................................... 1-2
Steering
.................................... 4-10
Steering Fluid
................................ 6-30
Windows
................................... 2-42
Pregnancy. Use of Safety Belts
.................... 1-26
Problems
on the Road ............................ 5-1
Publications, Service and Owner
................... 8-11
Radiator
................................ 5.20. 5.23
Radiator Pressure Cap
........................... 6-30
Radio Reception ................................ 3-20
Radios
........................................ 3-6
9-7
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