1993 BUICK PARK AVENUE heating

@ Table of Contents
HowtoUsethisManual ................................................................ 10 1
This part tells you how to use your manual and includes safety and vehicle damage warnings & symbols. 13
This part tells you how to use your seats and safety belts properly.
This part explains how to start and operate your Buick.
This part tells you how to adjust the ventilation
& comfort controls and how to operate your sound system.
Here you’ll find helpful information and tips about the road and how to drive under different conditions.
This part tells you what to do if you have a problem
while driving, such as a flat tire or engine overheating.
Here the manual tells you how to keep your Buick running properly and looking good.
This part tells you when to perform vehicle maintenance and what fluids and lubricants to use.
This part tells you how to contact Buick for assistance and how to get service publications. It also gives
you information on “Reporting Safety Defects” on page 315.
Here’s an alphabetical listing of almost every subject in this manual.
You can use it to quickly find
something you want to read.
SeatsandSafetyBelts .................................................................. 13
FeaturesandControls
.................................................................. 59
Comfort Controls and Audio Systems
..................................................... 129
YourDrivingandtheRoad
.............................................................. 159
ProblemsontheRoad
.................................................................. 209
Service and Appearance Care..
.......................................................... 241
Maintenanceschedule
.................................................................. 293
Customer Assistance Information
........................................................ 313
Index
........................................................................\
........ 321
ProCarManuals.com

Cigarette Lighter The Instrument Panel: Your
Information System It's near the ashtray. To use one, push it in all the way
and let go. When it's ready, it will pop back by itself.
NOTICE:
If you hold a cigarette lighter in with your hand
while it is heating, it won't be able
to back away
from the heating element when it's ready. That can make it overheat, damaging the lighter and
the heating element.
Your instrument panel is designed to let you know at a
glance how your car is running. You'll know how fast
you're going, how much fuel you're using, and many
other things you'll need
to know to drive safely and
economically.
ProCarManuals.com

I NOTICE:
Spinning your wheels when the “TRACTION
OFF” warning light is on can destroy parts of
your vehicle as well as the tires.
If you spin your
wheels too fast while shifting your transaxle
back and forth, you can destroy your transaxle.
When you’re stuck, spin the wheels
as little as
possible.
~~~~~~
1
working. If you have been operating your vehicle under
normal driving conditions,
you should pull off the road,
Engine Coolant Temperature Warning
Light
7
280
stop your vehicle and turn the engine off as soon as
possible.
HOT COOLANT CAN BURN YOU BADLY!
In “Problems
on the Road,” this manual shows what to
do. See “Engine Overheating”
in the Index.
Engine Coolant Temperature Gage
100
.Id pointer moves into the red area, your engine is too hot!
If you have the Gage Cluster, you have a gage that
shows the engine coolant temperature.
If the gage
This light
tells you that your engine coolant has
overheated or your radiator cooling fans are
not
That reading means the same thing as the warning light.
It means that your engine coolant has overheated.
If you
122
ProCarManuals.com

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.
HOT COOLANT CAN BURN YOU BADLY!
In “Problems
on the Road,” this manual shows what to
do. See “Engine Overheating”
in the Index.
Low Coolant Warning Light
I
1
If you have this light and it
comes on, your system
is
low on coolant and the
engine may overheat.
See “Engine Coolant” in the Index and have your
vehicle serviced as soon as you can.
Engine Oil Pressure Light and Gage
0‘ 1
I
This light tells you if there could be a problem with your
engine oil pressure.
If your car has the optional gage cluster, you can read
your oil pressure directly from the gage
on your
instrument panel.
There are three ways this light can come on briefly,
which
is normal and doesn’t show a problem. They are:
The light comes on when you turn your key to
“Run.” It goes off once you turn
it to “Start.” That’s
just a check to be sure the light works. If it doesn’t,
be sure to have it fixed so it will be there to warn you
if something goes wrong.
123
ProCarManuals.com

CooVWarm Off
r--
i
c F
To choose the temperature you want maintained inside
the car, push one of these.
You can choose from 60 OF (16 "C), for maximum
cooling, and
90" F (33 "C), for maximum heating. It is
not necessary to choose the extreme temperature to get
the system to heat
or cool at the maximum. The system
does
it automatically.
E
Til
When the system is off, the ventilation system will allow
air to flow through your Buick when the vehicle
is
moving. The system will try to keep the air at the chosen
temperature, unless
it is very hot or very cold. The
outside temperature will show in the display area when
the system is
OFF.
ProCarManuals.com

Defrost Rear Window Defogger
This setting will direct most
of the air flow toward the
windshield. Use
DEFROST
when there is fog or ice on
the-windshield.
Defrost will work better if any ice and snow is cleared
from the hood and the air inlet area between the hood
and the windshield.
Blower speed will be controlled automatically, but
you
can choose another speed by pushing the HI or LO
buttons. The
lines
you see on the
rear window will warm the
glass. Press the button to
start warming your
window.
After
10 minutes, it will go
off by itself, or pressing the
button again during the
heating cycle will shut it
off. If you need additional
warming time, push the
button again.
c. i
If you have the heated outside rearview mirror option,
the mirror will be warmed when the rear defogger is on.
1.
i NOTICE: , .' '2 , .. , ,.. ~. , ..~
I: Scraping the inside of your rear window could
cut and damage the heater. Your warranty would
ProCarManuals.com

The Bi-level setting directs outside air into your vehicle
in two ways. Cool air is directed toward your upper
body through instrument panel outlets, while slightly
warmed air is directed through the heater outlet at your
feet.
The air conditioner compress& operates in all Air
Conditioning positions and the Defrost position when
the outside temperature is above
48 OF (9 “C).
When you don’t need to cool the outside air, use the
VENT, HEAT and
DEFROST settings. Adjust the
temperature control for comfort. You’ll get better fuel
economy (gas mileage) if you’re not cooling the outside
air. When you cool the air, your engine runs a
refrigeration compressor, and it has to work harder.
Vent
For mild outside temperature, when little heating or
cooling is needed, use the
VENT setting. Air will flow
thought the instrument panel outlets. Use the air outlets
to turn on, adjust and turn
off the air flow. Adjust the
temperature lever
to the desired temperature.
Heater
When outside temperatures are cold, pressing the HTR
setting and adjusting the temperature lever will send
warm air through the floor outlets and some through the
defroster vents.
Defrost
The DEFROST setting directs most of the air flow
toward the windshield. Use defrost when you want to
remove
fog or ice from the windshield. When it’s 48OF
(9 * C) or warmer, you’ll get cooled air.
Defog
Air entering the vehicle will be evenly split between the
floor outlets and the outlets near the windshield. You
can control the temperature of the air and the fan speed
to clear the foggy windows.
138
ProCarManuals.com

Rear Window Defogger
The lines you see on the
rear window warm the
glass. Press the button to
start warming your
window. After 10 minutes,
it will
go off by itself, or
pressing the button again
during the heating cycle will shut it off. If
you need
additional warming time,
push the button again.
NOTICE:
Scraping the inside of your rear window could
cut and damage the heater. Your warranty would
not cover this damage. And don’t put decals
there, you might have to scrape them
off.
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 DelcoB 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.
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). And,
tall buildings or hills can interfere with FM signals,
causing the sound to come and go.
AM
The range for most AM stations 1s greater than for FM,
especially at night. The longer range, however, can
cause stations to interfere with each other. AM can pick
up noise from things like storms and power lines. Try
reducing the treble to reduce this noise.
139
ProCarManuals.com