1997 BUICK REGAL engine coolant

How to Add Coolant to the Radiator
I NOTICE:
Your engine has a specific radiator fill procedure.
Failure
to follow this procedure could cause your
engine to overheat and be severely damaged.
1. You can remove the
radiator pressure cap
when the cooling
system, including the
radiator pressure cap
and upper radiator
hose, is no longer hot.
Turn the pressure cap
slowly counterclockwise
until it first stops. (Don’t
press down while turning
the pressure cap.)
If you hear a hiss, wait for that to stop. A hiss means
there is still some pressure left.
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2. Then keep turning the
pressure
cap, but now
push down as
you
turn it. Remove the
pressure cap.
I I
' /$ CAUTION:
I
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.
3. After the engine cools,
open the coolant air
bleed valve.
l...
.. . .
There is one bleed valve. It is located on the
thermostat housing.
5-22
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4. Fill the radiator with the
proper
DEX-COOL@
coolant mixture, up
to the base
of the
filler neck.
If you see a stream of coolant coming from an air
bleed valve, close the valve. Otherwise, close the
valve(s) after the radiator is filled.
5. Rinse or wipe any spilled coolant from the engine
and the compartment.
6. Then fill the coolant recovery tank to the COLD
mark on the overflow hose in the coolant bottle.
7. Put the cap back on the coolant recovery tank, but
leave the radiator pressure cap
off.
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8. Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for
the
engine fans.
9. By this time, the coolant level inside the radiator
filler neck may be lower. If the level is lower, add
more of
the proper DEX-COOL@ coolant mixture
through the filler neck until
the level reaches the
base of the filler neck.
10. Then replace the pressure cap. At any time during
this procedure
if coolant begins to flow out of the
filler neck, reinstall the pressure cap. Be sure the
arrows on the pressure cap line up like this.
1 1. Check the coolant in the recovery tank. The level in
the coolant recovery tank should be at the HOT
mark when the engine is hot or at the COLD mark
when the engine is cold.
5-24
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Section 6 Service and Appearance Care
Here you will find information about the care of your Buick. This section begins with service and fuel information,
and then it shows how
to check important fluid and lubricant levels. There is also technical information about your
6-2
6-3
6-5
6-5
6-7
6-11
6-1
1
6-16
6-19
6-22
6-26
6-27
6-28
6-3
1
6-32 6-39
6-47
6-48
6-5
1
6-5 1
vehicle, and a part devoted to its appearance care.
Service
Fuel
Fuels in Foreign Countries
Filling Your Tank
Checking Things Under the Hood
3800 Supercharged (Code 1) Engine
Engine Oil
Air Cleaner
Automatic Transaxle Fluid
Engine Coolant
Power Steering Fluid
Windshield Washer Fluid
Brakes
Battery
Bulb Replacement
Tires
Appearance Care
Cleaning the Inside
of Your Buick
Cleaning the Built-in Child Restraint
Care
of Safety Belts and Built-in Child
Restraint Harness 6-5
1
6-52
6-52
6-52
6-53
6-54 6-54
6-54
6-55
6-55
6-5 6
6-57
6-57
6-58
6-63
6-63
6-64
6-65
6-65 Cleaning Glass Surfaces
Cleaning
the Outside of the Windshield and
Wiper Blades
Weatherstrips Cleaning the Outside of Your Buick
Cleaning Aluminum or Chrome Wheels
Cleaning Tires
Sheet Metal Damage
Finish Damage
Underbody Maintenance
Chemical Paint Spotting
Appearance Care Materials Chart
Vehicle Identification Number
(VIN)
Service Parts Identification Label
Electrical System Replacement Bulbs
Capacities and Specifications
Vehicle Dimensions
Normal Maintenance Replacement Parts
Air Conditioning Refrigerants
6-1
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When you put the cap back on, turn it to the right
(clockwise) until
you hear a clicking sound. Make
sure
you fully install the cap. The diagnostic system
can determine
if the fuel cap has been left off or
improperly installed. This would allow fuel to
evaporate into the atmosphere. See “Malfunction
Indicator Lamp” in the Index.
NOTICE:
If you need a new cap, be sure to get the right
type. Your dealer can get one
for you. If you get
the wrong type, it may not
fit properly. This may
cause your malfunction indicator lamp to light
and your
fuel tank and emissions system may be
damaged. See “Malfunction Indicator Lamp” in
the Index.
Checking Things Under the Yood
An electric fan under the hood can start up and
injure you even when the engine is not running.
Keep hands, clothing and tools away from any
underhood electric fan.
Things that burn can get
on hot engine parts and
start a fire. These include liquids like gasoline,
oil, coolant, brake fluid, windshield washer and
other fluids, and plastic or rubber. You or others
could be burned. Be careful not to drop
or spill
things that will burn onto a hot engine.
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When you open the hood on the 3800 (Code K) Engine, you’ll see:
A. Windshield Washer Fluid Reservoir
F. Engine Oil Fill Cap
B. Radiator Fill Cap
G. Automatic Transaxle Fluid Dipstick
C. Remote Positive Battery Terminal H. Brake Fluid Reservoir
D. Power Steering Fluid Reservoir
I. Engine Coolant Recovery Tank
E. Engine Oil Dipstick J. Air Cleaner
6-9
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When you open the hood of the 3800 (Code 1) Supercharged Engine, you’ll see:
A. Windshield Washer Fluid Reservoir
B. Radiator Fill Cap
C. Remote Positive Battery Terminal
D. Power Steering Fluid Reservoir
E. Engine Oil Dipstick
E Engine Oil Fill Cap
G. Automatic Transaxle Fluid Dipstick
H. Brake Fluid Reservoir
I. Engine Coolant Recovery Tank
J. Air Cleaner
6-10
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