1994 BUICK CENTURY engine

Anti-Lock Brake System Active Light
LOW
TRACTION
When your anti-lock
system is adjusting
brake pressure to help
avoid a braking
skid, the
“LOW
TRACTION’ light
will come on.
Slippery road conditions will exist if this light comes on,
so adjust your driving accordingly. The light will stay on
for
a few seconds after the system stops adjusting brake
pressure. The
“LOW TRACTION” light also comes on
briefly, as a
bulb check, when the engine is started.
Engine Coolant Temperature Warning
Light
k F- 4ccN
TEMP
This light tells you that
your engine coolant has
overheated or your radiator
cooling fan is not working.
If you have been operating
your vehicle under normal
driving conditions, you
should pull off the road,
stop your vehicle and turn
the engine
off as soon as
possible.
The chapter “Problems on the Road,” in this manual
explains what to do. See “Engine Overheating” in the
Index.
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Engine Coolant Temperature Gage
This gage shows the engine
coolant temperature. If the
gage pointer moves into the
red area, your engine is too
100 -E- 260 i
T lm,
hot!

TEMPERATURE
That reading means the same thing as the warning light.
It means that your engine coolant has overheated. If you
have been operating your vehicle under normal driving
conditions, you should pull off the road, stop your
vehicle and
turn off the engine as soon as possible.
The chapter “Problems on the Road,”
in this manual
explains what
to do. See “Engine Overheating” in the
Index.
Malfunction Indicator Lamp
(Service Engine Soon Light)
SERVICE
ENGINE
SOON
A computer monitors
operation of your fuel,
ignition and emission
control systems. This light
should come on when the
ignition is on, but the
engine is not running, as
a
check to show you it is
working.
If it does not come on at all, have it fixed right away. If
it stays on, or it comes on while you are driving, the
computer is indicating that
you have a problem. You
should take your vehicle
in for service soon.
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I NOTICE:
If you keep driving your vehicle with this light on,
after a while the emission controls won’t work as
well, your fuel economy won’t be as good and your engine may not run as smoothly. This could
lead to costly repairs not covered by your
warranty.
Engine Oil Pressure Light
OIL
If you have a problem with
your oil, this light may stay
on after you start your
engine, or come
on when
you are driving. Stop your
car and shut off
the engine
if this light stays on. This
indicates that oil is not
going through your engine
quickly enough to keep
it
lubricated. The engine
could be low
on oil, or could have some
other oil problem. Have.your vehicle serviced
immediately.
The oil light could also come on in three other
situations:
0
0
0
When the ignition is on but the engine is not running,
the light will come on as a
test to show you it is
working, but
the light will go out when you turn the
ignition to “Start.” If
it doesn’t come on with the
ignition on,
you may have a problem with the fuse or
bulb. Have
it fixed right away.
Sometimes when the engine is idling at a stop, the
light may blink on and
off. This is normal.
If you make a hard stop, the light may come on for
a
moment. This is normal.
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NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
Battery Light
Then it should go out. If it stays on, or corn-es 6n %bile
you are driving, you may have a problem with the
electrical charging system. It could indicate that
you
have a loose generator drive belt or another electrical
problem. Have
it checked right away. Driving while this
light is on could drain your battery.
If you must drive a short distance with the light on, be
certain
to turn off all your accessories, such as the radio
and air conditioner.
The battery warning light
will come on briefly when
you turn on the ignition, but
the engine
is not running,
as a check to
show you it is
working.
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Voltage Indicator
When your engine is not
running, but the ignition is
on (in the “Run” position),
the gage shows your
battery’s
state of charge in
DC volts. When the engine
is running, the gage shows
the condition
of the
charging system. Readings
between
the red warning
zones indicate the normal
operating range.
Readings
in either red warning zone indicate a possible
problem in the electrical system. Have your vehicle
serviced immediately.
Liftgate Ajar Warning Light (Wagon)
The “TAILGATE AJAR”
light on your instrument
panel
will come on if your
liftgate
is not completely
TAILGATE
AJAR
closed.
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Ventilation
For mild outside temperatures, when little heating or
cooling is needed, slide the upper lever
to VENT. Air
flow is through the instrument panel outlets. Rotate the
control next to the outlets to turn on, adjust or
turn off
the air flow. Adjust the lower lever
on the control panel
to the temperature desired.
Heating
When outside temperatures are cold, sliding the upper
lever
to HEATER and the lower lever to HOT will send
heated air through the heater ducts, and some through
the defroster vents. VENT and HEATER are labeled
ECONOMY positions because the air conditioner
compressor doesn't run in these two settings. This
reduces engine load, resulting in improved fuel
economy. If either setting fails to keep you comfortable,
or causes your windows
to fog up, slide the upper lever
to one of the Air Conditioning positions, or to DEF
(Defrost).
Defrosting
The DEF setting directs most of the air through the
defroster vents, and some through the heater ducts.
Defog
To quickly defog the windshield, set the upper lever to
DEF and move the fan switch to HI . Slide the lower
lever to
HOT.
In damp, cool weather (temperatures about 45 "-65"F,
7"- 1 8"C), you can use BI-LEV to defog the side
windows. Set the upper lever to BI-LEV and the fan
switch to
HI. Aim the side vents toward the side
windows. For increased air flow to the side vents, close
the center vents.
Rear Window Defogger (Option)
The rear window defogger
uses a warming grid to
remove fog from the rear
window. In winter, it can
also keep ice from forming
on the rear window.
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Audio Systems
Your Delco@ audio system has been designed to operate
easily and give years
of listening pleasure. But you will
get the most enjoyment out
of it if you acquaint yourself
with it first. Find out what your Delco@ system can do
and how to operate all its controls, to be sure you're
getting the most out of the advanced engineering that
went into it.
AM Stereo
FM Stereo
FM stereo will give you the best sound. But FM signals
will reach only about
10 to 40 miles (16 to 65 km). Tall
buildings or hills can interfere with
FM signals, causing
the sound to come and
go.
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range, however, can
cause stations to interfere with each other. AM can also
pick up noise from things like storms and power lines.
Try reducing the treble to lower this noise. Your
Delco@ system may be able to receive C-Quam@
stereo broadcasts. Many AM stations around the country
use C-Quam@
to produce stereo, though some do not.
(C-Quam@ is a registered trademark of Motorola, Inc.)
If your Delco' system can get C-Quam@ signals, your
stereo indicator light will come on when you are
receiving
it.
Be aware that hearing damage from loud noise is almost
undetectable
until it is too late. Your hearing can adapt
to higher volumes of sound. Sound that seems normal
can be loud and harmful to your hearing. Take
precautions by adjusting the volume control
on your
radio to a safe sound level before your hearing adapts
to it.
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To help avoid hearing loss or damage:
Adjust the volume control to the lowest setting.
Increase volume slowly until you hear comfortably
and clearly.
NOTICE:
Before you add any sound equipment to your
vehicle
-- like a tape player, CB radio, mobile
telephone or two-way radio
-- be sure you can
add what you want. If you can,
it's very important
to do
it properly. Added sound equipment may
interfere with the operation
of your vehicle's
engine, Delco@ radio or other systems, and even
damage them. And, your vehicle's systems may
interfere with the operation of sound equipment
that has been added improperly.
So, before adding sound equipment, check with
your dealer and be sure to check Federal rules
covering mobile radio and telephone units.
To Play This Radio
Power
Press PWR to turn the radio on and off when the
ignition is on.
Upper Knob
Rotate the knob to control the volume. When the
ignition is off, press the knob to display the time.
Balance
The BAL control behind the upper knob adjusts the
left/right speaker balance.
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