BUICK REGAL 1993 Owners Manual

NOTICE:
If you use an improper coolant mix, your engine
could overheat and be badly damaged. The
repair cost wouldn’t be covered by
your
warranty. Too much water in the mix can freeze
and crack the enqine, radiator, heater
core and
other parts.
I
Adding Coolant
The 3.1 liter engine has the coolant recovery tank
located at the
left of the engine Compartment.
__./”
t
The 3.8 liter engine has the coolant recovery tank
located at the left of
the engine compartment.
To Check Coolant: When your engine is cold, the
coolant
level should be at “COLD” or a little higher.
When your engine is warm, the level should
be up to
“HOT,” or a little higher.
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If this light comes on, it means you're low on engine
coolant. this light comes
on, it means you're low on
engine coolant (diesel engine only).
To Add Coolant: If you need more coolant, add the
proper mix at the coolant recovery tank.
A CAUTION:
Turning me raalaror pressure cap when the
--1gine and radiator are hot can allow steam ana
scalding liquids to blow out and burn you badly.
With the coolant recovery tank, you will almos'
never have to add coolant at the radiator. Never
turn the radiator pressure cap
-- even a little --
wt- -- +ha engine and radiator are hot.
Add coolant mix at the recovery tank, but be careful not
to spill it.
IU can be burned if you spill coolant on hot
gine parts. Coolant contains ethylene glycol,
and
it will burn if the engine parts are t
enough. Don't spill coolant on a hot engine.
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Radiator Pressure Cap rower Steerlng Fluid
1; NOTICE: 1
.:: Your radiator cap is a 15 psi (1 05 kPa)
:: pressure-type cap and must be tightly installed
,*to prevent coolant loss and possible engine
q:. damage from overheating. Be sure the arrows on
,. the cap line up with the overflow tube on the
8: radiator filfer neck.
When you replace your radiator pressure cap, an AC@
cap is recommended.
Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow of coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, an
AC@ thermostat
is recommended.
L
How To Check Power Steering Fluid:
Unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten
it. Then remove
the cap again and look at the fluid level on the dipstick.
0 When the engine compartment is hot, the level
should be at the
“HOT” mark.
0 When the engine compartment is cool, the level
should be at the
“FULL COLD” mark.
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What to Add:
Refer to the Maintenance Schedule to determine what
kind of fluid to use. See “Recommended
Fluids and
Lubricants” in the Index.
Windshield Washer Fluid
To Add:
I -1
I NOTICE: I
When adding power steering fluid or making a
complete fluid change, always use the proper
fluid. Failure to use the proper fluid can cause
leaks and damage hoses and seals.
1
A
4 LA ..
11
Open the cap labeled “WASHER FLUID ONLY.” Add
washer fluid until
the bottle is full.
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Brake Master Cylinder
Your brake master cylinder is here. It is filled with
DOT-3 brake fluid.
There are only two reasons why the brake fluid level in
your master cylinder might @down. The first
is that the
brake fluid goes down to an acceptable level during
normal brake lining wear. When new linings are put in,
the fluid level goes back
up. The other reason is that
fluid is leaking
out of the brake system. If it is, you
should have your brake system fixed, since a leak means
that sooner or later your brakes won't work well, or
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won’t work at all. So, it isn’t a good idea to “top off’
your brake fluid. Adding brake fluid won’t correct a
leak.
If you add fluid when your linings are worn, then
you’ll have too much fluid when you get new brake
linings. You should add (or remove) brake fluid,
as
necessary, only when work is done on the brake
hydraulic system.
a LAUTION:
1
If you have too much brake flui,, I. ;an sblll orl
the engine. The fluid will burn if the engine is hot
enough. You or others could be burned, and your
vehicle could be damaged. Add brake fluid only
when work is done on the brake hydraulic
-stem.
When your brake fluid falls to a low level, your brake
warning light will come on. See “Brake System Warning
Light” in the Index.
What to Add:
When you do need brake fluid, use only DOT-3 brake
fluid
-- such as Delco Supreme 11 @ (GM Part
N0.1052535). Use new brake fluid from a sealed
container only.
0
0
DOT-5 silicone brake fluid can damage
your vehicle. Don’t use it.
Don’t let someone put
in the wrong kind of
fluid. For example, just a few drops of
mineral-based oil, such as engine oil,
in
your brake system can damage brake
system parts
so badly that they’ll have to
be replaced.
Brake fluid can damage paint,
so be careful
not to spill brake fluid on your vehicle.
Replacing Brake System Parts
The braking system on a modern vehicle is complex. Its
many parts have to be
of top quality and work well
together if the vehicle is to have really good braking.
Vehicles we design and test have top-quality GM brake
parts in them, as your Buick does when
it is new. When
you replace parts of your braking system
-- for example,
when your brake linings wear down and
you have to
have new ones put in
-- be sure you get new genuine
GM replacement parts. If
you don’t, your brakes may no
longer work properly. For example, if someone puts
in
brake linings that are wrong for your vehicle, the
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balance between your front and rear brakes can change,
for the worse. The braking performance you've come to
expect can change in many other ways
if someone puts
in the wrong replacement brake parts.
Battery
Every new Bukk has a Delco Freedoma battery. You
never have to add water to one of these. When it's time
for a new battery, we recommend a Delco Freedom@
battery. Get one that has the catalog number shown on
the original battery's label.
Vehicle Storage
If you're not going to drive your vehicle for 25 days or
more, take off the black, negative
(-) cable from the
battery. This
will help keep your battery from running
down.
;;? j .-:q -' : i-.; . 6'
Batteries have acid thia'f can &urn you'and gas p. -'
that can explode. You can be badly hurt if you <;*.
aren't careful. See "Jump Starting'' in the Index"
for tips on working around a battery without
Xing hurt.
Contact your dealer to learn how to prepare your vehicle
for longer storage periods.
Halogen Bulbs
A CAUTI IN
Halogen bull have pressurized gas inside and
in burst if you drop or scratch the bulb. You or
orhers could be injured. Take special car vhen
handling
an< "isDoPg of halc-?n hnnlbs
Headlamp Bulb Replacement
d
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Headlight bulbs can be changed as described by the
following procedure.
1. Remove the
electrical connector
(A) from the bulb
by raising the lock tab
(B) and pulling
the connector down
and away from the
bulb’s plastic base
(C).
2. Press and turn the plastic base (C) a 1/4 turn
counterclockwise and remove from the metal
retaining ring
(E) by gently pulling back and away
from
the headlight.
3. Install the new bulb by inserting the smallest tab (D)
located on top of the plastic base into the
corresponding
notch in the metal retaining ring (E).
Turn 1/4 turn clockwise until it stops. The small
plastic tab should be at the top
of the metal ring.
4. Install the electrical connector with slotted grooves
toward
to the front of vehicle.
Taillamp Bulb Replacement
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Remove the plastic nuts that secure the trunk trim over
the taillights area.
1. Remove the plastic wingnuts of the taillamp bulbs
you want
to replace.
2. Pull the taillight away from body carefully, to avoid
scratching the paint or dropping
it.
3. Squeeze the bulb socket and turn it 1/4 turn to detach
it from the light.
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I
4. Pull the bulb straight out to remove it from its
socket. The new bulb must be aligned properly, then
push it in the socket. Reinstall the socket, taillight,
and rear trunk trim.
Loading Your Vehicle
OCCUPANTS VEHICLE CAP. WT.
TIRE-LOADING
INFORMATION
FRT. CTR.
RR. TOTAL LBS. KG
MAX. LOADING
& GVWR SAME AS VEHICLE
CAPACITY WEIGHT XXX COLD TIRE
TIRE SIZE SPEED PRESSURE RTG PSVKPa
FRT.
RR.
SPA. IF TIRES ARE HOT, ADD 4PSV28KPa
SEE OWNER'S MANUAL FOR ADDITIONAL
INFORMATION
ll]m' .$$;i#..:.
Two labels on your vehicle show how much weight it
may properly carry. The Tire-Loading Information label
found on the deck lid, tells you the proper size, speed
rating and recommended inflation pressures
for the tires
on your vehicle. It also gives you important information
about the number of people that can be in your vehicle
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