PONTIAC FIREBIRD 1996 Owners Manual

Low Coolant Light (V8 Engine)
LOW
COOLANT
I
This warning light should
come on while
you are
starting your engine. If the
light doesn’t come on, have
it repaired.
Your Firebird
is equipped with a LOW COOLANT
indicator which is designed to detect when the coolant
level
drops below set limits. If the low coolant level
sensor (on the radiator)
drops while the engine is
running, ‘the LOW COOLANT indicator will light
and remain lit until the ignition switch is turned to
the
OFF position. Check coolant level and add coolant
as needed. The LOW COOLANT light might stay on
after filling the radiator., Turn the ignition switch to the
OFF position, then restart the engine to verify that the
LOW COOLANT light goes out. See “Engine Coolant”
in the Index.
~
NOTICE:
Driving with the LOW COOLANT light on could
cause your Pontiac to overheat. See “Engine
Overheating’’
in the^ Index. Your Pontiac could be
damaged md it wouldn’t be covered by your
warranty.
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Malfunction Indicator Lamp (Service Engine Soon Light)
SERVICE
ENGINE
SOON
Your Pontiac is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
control systems.
. . , , ..** , .- ,_ , . ,I , - . 'G, .. .. . .. .-
This system is called OBD I1 (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the life
of the vehicle, helping to produce a cleaner
environment. (In Canada, OBD
11 is replaced by
Enhanced Diagnostics.) The SERVICE ENGINE SOON
light comes on to indicate that there is a problem and
service
is required. Malfunctions often will be indicated
by the system before any problem is apparent, which
may prevent more serious damage to your vehicle. This
system
is also designed to assist your service technician
in correctly diagnosing any malfunction.
NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work as well, your fuel economy may
not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
This light should come on, as a check to show you it is
working, when the ignition is on and the engine is not
running:If the light doesn't come on, have it repaired.
This light will also come on during a malfunction in one
of two ways:
0 Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer or qualified service center diagnosis
and service
is required.
0 Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Dealer
or qualified service center diagnosis and
service may be required.
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If the Light Is Flashing
The following may prevent more serious damage to
your s&ide:
Reduce vehicle speed.
Avoid hard accelerations.
Avoid steep uphill grades.
If towing a trailer, reduce the amount of cargo being
hauled
as soon as it is possible.
If the light stops flashing and remains on steady, see “If
the Light Is On Steady” following.
If the light continues to flash, whenit is safe to do so, ’
stop the vehicle. Put your vehicle in PARK (P). Turn the
key
off, wait at least 10 seconds and restart the engine.
If the light remains on steady, see “If the Light Is On
Steady” following.
If the light is still flashing follow the
previous steps, and drive the vehicle to your dealer or
*qualified service center for service.
If the Light Is On Steaay
You may be able to correct the emission system
malfunction by considering
the following:
Did you just put
fuel into your vehicle?
If so, reinstall the fuel cap, making sure to fully install
the cap. The diagnostic system can determine if the fuel
cap has been left
off or improperly installed. This will
dow fuel to evaporate into the atmosphere. A few
driving trips
should turn the light off.
Did you just drive through a deep puddle of water?
If so, your el’ectrical system may be wet. The condition
will usually
be corrected when the electrical system
dries
out. A few driving trips should turn the light off.
Are you low on fuel?
As your engine
starts to run out of fuel, your engine may
not bun as efficiently as designed since small amounts of
air are sucked into the fuel line causing a misfire. The
system can detect this. Adding fuel should correct this
condition. Make sure to install the fuel cap properly. It
will take a few driving trips to turn the light off.
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Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index).
Poor fuel quality will cause your
engine not to run as efficiently as designed. You may
notice this as stalling after start-up, stalling when you
put the vehicle into gear, misfiring, hesitation on
acceleration or stumbling on acceleration. (These
conditijons may go away once the engine is warmed up.)
This will be detected by the system and cause
the light
to turn on.
If you experience this condition, change the fuel brand
you use. It will require at least one full tank of the
proper fuel to turn the light
off.
If none of the above steps have made the light turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has
the proper test equipment and
diagnostic tools
to fix any mechanical or electrical
problems that may have developed.
Engine Oil Pressure Gage
This gage tells you if there
could be
a problem with
your engine oil pressure.
The engine oil pressure gage shows the engine oil
pressure in psi (pounds per square inch) in the United
States, or Wa (kilopascals)
in Canada, when the engine
is running. Oil pressure should be 20 to 80 psi (140 to
550 kPa). On the 3800 engine the oil pressure should be
between
20 and 120 psi (140 to 827 kPa). It may vary
with engine speed, outside temperature and oil viscosity,
but readings above the red area show the normal
operating range. Readings in the red area tell
you that
the engine is low on oil, or that you might have some
other oil problem. See “Engine Oil” in the Index.
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Don’t keep driving if the oil pressure is low. If
you do, your engine can become
so hot that it
catches fire.
You or others could be burned.
Check your
oil as soon as possible and have your
vehicle serviced.
NOTICE:
I
Damage to your engine from neglected oil
problems
can be costly and is not covered by
your warranty.
Low Oil Light
LOW OIL
Your vehicle is equipped with an oil level monitoring
system. When
you start your engine, the waning light
will come
on briefly. If the light doesn’t come on, have
it repaired.
If the light stays on after starting your engine, your
engine oil Level may be too
low. You may need to add
oil.
See “Engine Oil” in the Index.
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NOTICE:
The oil level monitoring system only checks the oil level when you are starting your engine. It does not
keep monitoring the level once your
engine is running.
Also, the oil level check only
works when the engine has been turned
off long
enough for the oil to drain back into the oil pan.
Check Gages Light
CHECK GAGES
This warning light will
come on briefly when you
are starting the engine. If
the light comes on and stays
on while you are driving,
check your gages to see if
they are
in the warning
areas.
Fuel Gage
Your fuel gage shows about
how much fuel is in your
tank. The gage works only
when the ignition switch is
in the RUN position.
I I
When the gage pointer first indicates EMPTY (E), you
still have a little fuel left (about one to two gallons), but
you need
to get more right away.
Here are four concerns some owners have had about the
fuel gage. All these situations are normal and do not
indicate that anything is wrong with the fuel gage.
At the gas station, the gas pump shuts off before the
It takes more (or less) gas to fill up than the gage
gage
reads
FULL (F).
reads. For example, the gage reads half full, but it took
more (or less) than half of the tank’s capacity to fill it.
a The gage moves a little when you turn, stop or speed up.
When you turn the engine off, the gage doesn’t go
back to EMPTY (E).
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Section ,I 3 Comfort Controls and Audio Systems
In this section you’ll find out how to operate the comfort
control and audio systems offered with your Pontiac. Be
sure
to read about the particular systems supplied with
your vehcle.
Comfort Controls
With this system, you can control the heating and
ventilation in your Pontiac.
If you have the air
conditioning option, you can also control cooling. Your
vehicle also has the flow-through ventilation
system described later in this section.
Fan Control Knob
FAN: Turn this knob to select the force of air
you want.
Temperature Control Knob
Turn the knob to change the temperature of the air
flowing from the heating system. Turn it to the right for
warmer air and
to the left for cooler air. The temperature
of the air cannot be less than the temperature of the
outside air.
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Air Control Knob
OFF: The system is off.
3 VENE Air flows through the upper air vents.
12 BI-LEVEL: Air is directed through the upper air
vents
and the heater ducts.
12 HEATER: This setting directs most of the air
through the heater ducts and some of the air through the
windshield defroster vents.
9 BLEND: Air is directed through the windshield
defroster vents and
the heater ducts.
DEFROST: This setting directs most of the air
through
the windshield defroster vents and some of the
air through the heater ducts.
The air conditioning system uses the same controls as
the heating system, except that the air control knob has . .. 7 two extra settings, described below. _.
MAX: Provides maximum cooling or quick cool-down
on very hot days.
This setting recirculates most of the air
inside your vehicle. If it is used for long periods of time9
the air
may become dry. This setting directs air through
the upper air vents.
NC: Use for normal cooling on hot days. This setting
cools outside air and directs it through the upper air vents.
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The air conditioner compressor operates in MAX, A/C,
BI-LEVEL, BLEND and DEFROST when the outside
temperature is above freezing. When the air conditioner
is on, you may sometimes notice slight changes
in your
vehicle’s engine speed and power. This is normal because
the system .is designed to cycle the compressor on and off
to keep
the desired cooling and help fuel economy.
Cooling
The air conditioner works best if you keep your
windows closed.
On very hot days, open the windows
just long enough for the hot air to escape.
1. Turn the air control knob to A/C for normal cooling.
2. Turn the temperature control knob to a
3. Move the fan control knob to the desired speed. For faster cooling, move
the knob to
MAX.
comfortable setting. During initial start-up
only, if your vehicle
is equipped
with an optional engine coolant heater, you can use it in
cold weather (around
+20 O F/-8 O C or lower) to improve
heater performance on start up. Because an engine
coolant heater warms the engine coolant, your vehicle’s
‘heating system can more efficiently provide heat for the
passenger area
of your vehicle. See “Engine Coolant
Heater” in the Index.
Bi-Level Heating
You may want to use bi-level heating on cool, but sunny
days. This setting directs cool air toward your body and
warmer air toward your feet.
1. Turn the air control knob to BI-LEVEL.
2. Turn the temperature control knob to a
comfortable setting.
3. Turn the fan control knob to the desired speed.
Heating
The heater works best if you keep your windows closed
while using it.
1. Turn the air control knob to HEATER.
2. Turn the fan control knob to the desired speed.
3. Turn the temperature control knob to a
comfortable setting.
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