maintenance schedule BUICK REGAL 1997 Owners Manual

The 1997 Buick Regal Owner’s Manual
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Seats and Restraint Systems
This section tells you how to use your seats and safety belts properly. It also explains the “air bag” system.
Features and Controls
This section explains how to start and operate your Buick.
Comfort Controls and Audio Systems
This section tells you how to adjust the ventilation and comfort controls and how to operate your audio system.
Your Driving and the Road
Here you’ll find helpful information and tips about the road and how to drive under different conditions.
Problems on the Road
This section tells what to do if you have a problem while driving, such as a flat tire or overheated engine, etc.
Service and Appearance Care
Here the manual tells you how to keep your Buick running properly and looking good.
Maintenance Schedule
This section tells you when to perform vehicle maintenance and what fluids and lubricants to use.
Customer Assistance Information
This section tells you how to contact Buick for assistance and how to get service and owner publications.
It also gives you information on “Reporting Safety Defects’’ on page
8-8.
Index
Here’s an alphabetical listing of almost every subject in this manual. You can use it to quickly find
something you want
to read.
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OIL LIFE MONITOR: Shows an estimate of the oil’s RANGE: Shows the approximate distance you can
remaining useful life. When the oil life index is less than drive without refueling. This is based on the amount
of
lo%, the CHANGE OIL SOON light will come on. fuel in the
tank and on the fuel economy of the most
When you have the oil changed according to the recent 25 miles. Pressing
RESET while in this mode
maintenance schedule (see “Maintenance Schedule” in will have
no effect.
the Index),
YOU will have to reset the oil life monitor. TO BOOST GAGE: If you have the supercharged engine,
five seconds while the oil life monitor is being displayed receiving. Pressing RESET while in this mode will have
on the DIC. The
oil life will change to 100%.
do this, press and hold the RESET button for than this gage will show the amount of boost your engine is
no effect.
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Comfort Controls
Manual Single Zone Climate Control
COMFORT CONTROL II
With this system, you can control the heating, cooling
and ventilation in your vehicle, The system works best if
you keep your windows closed while using it.
Fan Knob
The left knob selects the amount of air you want. To turn
the fan off, turn the knob to
OFF.
If the airflow seems very low when the fan knob is turned
to
the highest setting, regardless of the mode setting, your
passenger compartment air filter may need to be replaced. See “Maintenance Schedule”
in the Index.
Temperature Knob
The center knob changes the temperature of the air
coming through the system. Turn this knob toward red
(clockwise) for warmer air. Turn it toward blue
(counterclockwise) for cooler air.
Mode Knob
The right knob has several settings to control the
direction of airflow:
MAX: This setting recirculates much of the air inside
your vehicle and sends it through the instrument panel
outlets. The air conditioning compressor will run
automatically
in this setting unless the outside
temperature is below
40°F (4°C). (Even when the
compressor is running,
you can control the temperature.)
NORM: This setting brings in outside air and sends
it through the instrument panel outlets. The air
conditioning compressor will run automatically in
this setting unless the outside temperature
is below
40°F (4°C). (Even when the compressor is running,
you can control the temperature.)
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Heating
On cold days, use HTR with the temperature knob all
the way in the red area. The system will bring in outside
air, heat
it and send it to the floor ducts.
If your vehicle has an engine coolant heater, you can use
it to help your system provide warm air faster when it’s
cold outside
(0°F (- 18 O C) or lower). An engine coolant
heater warms the coolant your engine and heating
system use to provide heat. See “Engine Coolant
Heater” in the Index.
Ventilation
For mild outside temperatures when little heating or
cooling is needed, use VENT to direct outside air
through your vehicle. Your vehicle also has the
flow-through ventilation system described later in
this section.
Defogging and Defrosting
Your system has two settings for clearing the front and
side windows.
To defrost the windows quickly, use
FRONT with the temperature knob all the way in the red
area.
To warm passengers while keeping the windows
clear, use
BLEND.
Dual ComforTemp Climate Control
(If Equipped)
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With this system, the driver and passenger can maintain
separate temperatures. The system works best if you
keep your windows closed while using it.
Fan Control
The left knob labeled FAN controls the fan speed selection.
If the airflow seems very low when the fan knob is turned
to the highest setting regardless
of the mode setting, your
passenger compartment air filter may need to be replaced. See “Maintenance Schedule’’ in the Index.
Driver’s Temperature Knob
The center knob sets the temperature for the driver’s
outlets.
Turn the knob toward red (clockwise) for warmer
air. Turn it toward blue (counterclockwise) for cooler air.
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Heating
On cold days, use HTR with the temperature knob all
the way in the red area. The system will bring in outside
air, heat it and send it to the floor ducts.
Ventilation System
If your vehicle has an engine coolant heater, you can use
it to help your system provide warm air faster when it’s
cold outside
(0°F (-18°C) or lower). An engine coolant
heater warms the coolant your engine and heating
system use to provide heat. See “Engine Coolant
Heater” in
the Index.
Defogging and Defrosting
Your system has two settings for clearing the front and
side windows.
To defrost the windows quickly, use
FRONT and full hot
(90°F (32°C)). Driver sets
temperature and selects high fan speed.
To warm
passengers while keeping the windows clear, push the
AIR FLOW button until WINDSHTELDFLOOR
appears
in the display. Select fan speed for comfort and
windshield clearing performance. Adjust the direction
of
airflow by moving the
louvered vents.
Your vehicle’s flow-through ventilation system supplies
outside air into the vehicle when
it is moving. Outside
air will also enter the vehicle when the
air conditioning
fan is running.
If the airflow seems very low when the fan knob is
turned to the highest setting regardless of
the mode
setting, your passenger compartment air filter may need
to be replaced. See “Maintenance Schedule” in
the Index.
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When You Are Ready to Leave After
Parking
on a Hill
1. Apply your regular brakes and hold the pedal down
while you:
Start your engine;
0 Shift into a gear; and
Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling
a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling system and brake adjustment.
Each
of these is covered in this manual, and the Index
will help you find them quickly. If you’re trailering, it’s
a good idea to review these sections before you start
your trip.
Check periodically to see that all hitch nuts and bolts
are tight.
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Engine Oil Additives
Don’t add anything to your oil. Your Buick dealer is
ready to advise
if you think something should be added.
When to Change Engine Oil
If any one of these is true for you, use the short tripkity
maintenance schedule:
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a
a
a
Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
Most trips include extensive idling (such as frequent
driving in stop-and-go traffic).
Most trips are through dusty areas.
You frequently tow a trailer or use
a carrier on top of
your vehicle.
The vehicle
is used for delivery service, police, taxi
or other commercial application.
Driving under these conditions causes engine oil to
break down sooner. If any one of these is true for your
vehicle,
then you need to change your oil and filter every
3,000 miles (5 000 km) or 3 months -- whichever occurs
first. (See “Change Oil Soon” Light
in the Index.)
If none of them is true, use the long trip/highway
maintenance schedule. Change the oil and filter every
7,500 miles (12 500 km) or 12 months -- whichever
occurs first. Driving
a vehicle with a fully warmed
engine under highway conditions causes engine
oil to
break down slower.
(See “Change Oil Soon” Light
in the Index.)
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer? Don’t let used oil stay on your skin
for very long. Clean your skin and nails with soap and
water, or
a good hand cleaner. Wash or properly throw
away clothing or rags containing used engine oil. (See
the manufacturer’s warnings about the use and disposal
of oil products.)
Used oil can be
a real threat to the environment. If you
change your own oil, be sure to drain all free-flowing oil
from the filter before disposal. Don’t ever dispose of oil
by putting
it in the trash, pouring it on the ground, into
sewers, or into streams or bodies of water. Instead,
recycle it by taking it to
a place that collects used oil. If
you have
a problem properly disposing of your used oil,
ask your dealer, a service station or
a local recycling
center for help.
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Air Cleaner
To check or replace the air
filter, loosen the wing nut
on the
air duct and lift up
on the
two clips located
on the top of the filter
cover, Disconnect the duct
and reposition it while
removing the side cover.
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Operating the engine with the air cleaner off can
cause you or others to be burned. The air cleaner
not only cleans the air, it stops flame if the engine
backfires.
If it isn’t there, and the engine backfires,
you could be burned. Don’t drive with it
off, and
be careful working on the engine with the air
cleaner
off.
Pull out the filter. Be sure to install the air filter and NOTICE:
install the cover tightly when you are finished.
Refer to the Maintenance Schedule to determine when to
If the air cleaner is off, a backfire can cause a
replace the air filter. damaging engine fire. And, dirt can easily get
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See “Scheduled Maintenance Services” in the Index.
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into your engine, which will damage it. Always
have the air cleaner in place when you’re driving.
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Passenger Compartment Air Filter
The passenger compartment air filter is located
underneath your hood just below the windshield wiper
arm on the car’s passenger side (underneath
the air
inlet grill.)
The filter traps most
of the pollen from the air entering
the vehicle. Like your vehicle’s air filter, it may need to
be changed periodically. For information on how often
to change the passenger compartment air
filter, see
“Maintenance Schedule”
in the Index.
To change the passenger compartment air filter, use the
following steps:
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13.
Turn off the ignition switch when the windshield
wipers are
in the up position.
Raise the hood.
Remove (disconnect) the windshield washer pump
hose from the fender rail and air inlet grill.
Reposition the hood weatherstrip from the right
side of the vehicle (peel back halfway to center).
Remove (disconnect) the air inlet grill retainers.
Remove (disconnect) the air inlet grill.
Remove (disconnect) the passenger compartment
air filter.
Then install the new air filter.
Replace the air inlet grill retainers.
Re-position the hood weatherstrip.
Reconnect the windshield washer pump hose to the
fender rail and air inlet grill.
Close the hood.
Return the windshield wipers to the park position.
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Automatic Transaxle Fluid
When to Check and Change
A good time to check your automatic transaxle fluid
level is when the engine oil is changed.
Change both the fluid and filter
every 50,000 miles
(83
000 km) if the vehicle is mainly driven under one
or more of these conditions:
In heavy city traffic where the outside temperature
regularly reaches
90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these
conditions, the fluid and filter
do not require changing.
See “Scheduled Maintenance Services” in the Index.
How to Check
Because this operation can be a little difficult, you may
choose to have this done at your Buick dealership
Service Department.
If
you do it yourself, be sure to follow all the
instructions here,
or you could get a false reading on
the dipstick.
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I NOTICE:
Too much or too little fluid can damage your
transaxle.
Too much can mean that some of the
fluid could come out and fall on hot engine parts
or exhaust system parts, starting a fire. Be sure to
get an accurate reading if you check your
transaxle fluid.
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