engine BUICK REGAL 1995 Manual PDF
Page 232 of 340
should have your brake system fixed, since a leak means
that sooner or later your brakes won’t work well, or
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.
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 ll@ (GM Part No.
1052535). Use new brake fluid from a sealed container
only, and always clean the brake fluid reservoir cap
before removing it.
NOTICE:
0
0
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.
If
you do, wash it off immediately. See
“Appearance Care’’ in the Index.
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Page 252 of 340
Underbody Maintenance
Chemicals used for ice and snow removal and dust
control can collect
on the underbody. If these are not
removed, accelerated corrosion (rust) can occur on the
underbody parts such as fuel lines, frame, floor pan, and
exhaust system even though they have corrosion
protection.
At least every spring, flush these materials from the
underbody with plain water. Clean any areas where mud
and other debris can collect. Dirt packed
in closed areas
of the frame should be loosened before being flushed.
Your dealer or an underbody vehicle washing system
can do this for you.
Fiberglass Springs
~~ ~
NOTICE:
Don’t use corrosive or acidic cleaning agents,
engine degreasers, aluminum cleaning agents or
other harsh solvents
to clean fiberglass springs;
they’ll damage the springs.
Chemical Paint Spotting
Some weather and atmospheric conditions can create
a chemical fallout. Airborne pollutants can fall upon
and attack painted surfaces on your vehicle. This
damage can take two forms: blotchy, ringlet-shaped
discolorations, and small irregular dark spots etched into
the paint surface.
Although
no defect in the paint job causes this, Buick
will repair, at
no charge to the owner, the surfaces of
new vehicles damaged by this fallout condition within
12 months or 12,000 miles (20
000 km) of purchase,
whichever comes first.
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Page 254 of 340
Vehicle Identification Number (VIN)
ENGINE ,/ 1995 ASSEMBLY
?
CODE MODEL YEAR PLANT
This is the legal identifier for your Buick. It appears on
a plate in the front corner
of the instrument panel, on the
driver’s side. You can see it if you
look through the
windshield from outside your vehicle. The VIN also
appears
on the Vehicle Certification and Service Parts
labels and the certificates of title and registration.
Engine Identification
The eighth character in your VIN is the engine code.
This code will help you identify your engine,
specifications, and replacement parts.
Service Parts Identification Label
You’ll find this label on the deck lid. It’s very helpful if
you ever need
to order parts. On this label is:
your VIN,
the model designation,
paint information, and
a list of all production options and special equipment.
Be sure that this label is
not removed from the vehicle.
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Page 255 of 340
Add-on Electrical Equipment Fuses and Circuit Breakers
NOTICE:
Don’t add anything electrical to your Buick unless
you check with your dealer first. Some electrical
equipment can damage your vehicle and the
damage wouldn’t be covered by your warranty.
Some add-on electrical equipment can keep other
components from working as they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your Buick, see “Servicing
Your Air Bag-Equipped Buick”
in the Index. The wiring
circuits
in your vehicle are protected from
short circuits by
a combination of fuses, circuit breakers,
and fusible thermal links in the wiring itself. This
greatly reduces the chance of fires caused
by electrical
problems.
Some fuses are
in a fuse
block on the passenger
side of the instrument panel.
Pull off
the cover labeled
FUSES to expose the fuses.
Additional fuses are
in the underhood electrical centers
on the right and left sides of the engine compartment.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure
you
replace a bad fuse with a new one of the identical size
and rating.
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Capacities and Specifications
Automatic Transaxle
Pan Removal and Replacement ....... 7 quarts (6.7 L)
When drainingheplacing converteq more fluid muy be
needed.
Cooling System Including Reservoir
3. IL (Code M) ................ 11.6 quarts (10.93 L)
3.8L (Code L) ................. 10.7 quarts (10.1 L)
Engine Specifications ..............................
Type ............................................
Displacement .....................................
Compression Ratio .................................
Firing Order ......................................
Thermostat Temperature ............................
ValveArrangement ................................
Refrigerant (R-l34a), Air Conditioning*
Engine Crankcase Oil
and Filter Change .............. 5 quarts (4.7 L)
Fuel Tank ..................... 17.1 gallons (64.7 L)
*See “Air Conditioning Rejrigerunts” later irz this
section.
.............................. 2.0 pounds (0.91 kg)
3.1L (Code M)
V6
191 CID (3.1L)
9.6:
1
1-2-3-4-5-6
195°F (91OC)
In-Head
3.8L (Code L)
V6
231 CID (3.8L)
9.0: I
1-2-3-4-5-6
195°F (91
“C)
In-Head
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Normal Maintenance Replacement Parts
Air Cleaner Filter
Battery
AllEngines ............................ A1208C
3.1L (Code
M) ......................... 525 CCA
3.8L (Code L) ......................... 690 CCA
AllEngines ............................... PF47
All Engines
............................ CV892C
All Engines
.............................. RC27
3.1
L (Code M) ....................... mR44LTSM6
Gap: 0.060” ( 1.52 mm)
Gap: 0.060” (1.52 mm)
Engine Oil Filter
PCV Valve
Radiator
Cap
Spark Plugs
3-8L(CodeL) ........................... 41-601
Dimensions
Exterior
Length
2-Door Models ................. 193.6” (4 917 mm)
4-Door Models
................. 194.8” (4 949 mm)
All Models ..................... .72.5” (I 842 mm)
2-Door Models ................. .53.0” (1 347 mm)
&Door Models ................. .54.5“ (1 384 mm)
All Models
..................... 107.5” (2 730 mm)
All Models ..................... .59.5“(1 512 mm)
All Models ..................... .S8.0” (1 472 mm)
Width
Height
Wheelbase
Front Tread
Rear Tread
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Section 7 Maintenance Schedule
IMPORTANT:
KEEP ENGINE OIL
AT THE PROPER
.EVEL AND CHANGE AI
RECOMMENDED
This section covers the maintenance required for your
Buick. Your vehicle needs these services
to retain its
safety, dependability
and emission control performance.
Protection
Plan
ui
Introduction
Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep your
vehicle
in good working condition, but also helps the
environment. All recommended maintenance procedures
are important. Improper vehicle maintenance or the
removal
of important components can significantly
affect the quality
of the air we breathe. Improper fluid
levels or
even the wrong tire inflation can increase the
level of emissions from your vehicle. To help protect our
environment, and to help keep
your vehicle in good
condition, please maintain your vehicle properly.
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Maintenance Schedule
I Schedule I Definition I
Follow Maintenance Schedule I if any one of these is
true for your vehicle:
Most trips are less than 5 to IO miles (8 to 16 kin).
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 can-ier on top of
your vehicle.
Schedule
1 should also be followed if the vehicle is used
for delivery service, police, taxi, or other commercial
application.
Schedule I Intervals
Every 3,000 Miles (5 000 knl) or 3 Months,
Whichever Occurs First
Every 6,000 Miles (10 000 km) or
6 months,
Whichever Occurs First
Chassis Lubrication
At 6,000 Miles ( 10 000 km) - Then Every
12,000 Miles
(25 000 km)
Tire Rotation
Every 15,000 Miles (25 000 km)
Air Cleaner Filter Inspection, if driving in dusty conditions
Every 30,000 Miles (50 000 kin)
Air Cleaner Filter Replacement
Spark Plug Replacement
Spark Plug Wire Inspection
Fuel Tank, Cap and Lines Inspection
Engine Accessory Drive Belt Inspection
(or every
24 months, whichever occurs first)
Cooling System Service
(or every 24 months,
whichever occurs first)
Automatic T~-ansaxle Service (severe conditions only)
Engine
Oil and Filter Change
Every 50,000 Miles (83 000 km)
7-4
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Maintenance Schedule
Follow Schedule I1 od~? if none of the conditions from
Schedule
I is true.
Every 7,500 Miles (12 500 km)
Engine Oil and Filter Change (or every 12 nmnths,
whichever occurs first)
Chassis Lubrication
(or every 12 months, whichever
occurs first)
At 7,500 Miles (12 500 km) - Then Every
15,000 Miles
(25 000 km)
Tire Rotation
Every 30,000 Miles (50 000 km)
Engine Accessory Drive Belt Inspection (or every
24 months, whichever occurs first)
Cooling System Service (or every 24 months,
whichever occurs first)
Spark Plug Replacement
Spark
Plug Wire Inspection
Air Cleaner Filter Replacement
Fuel Tank, Cap and Lines Inspection
Every 50,000 Miles (83 000 km)
Automatic Transaxle Service (severe conditions only)
7-5
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Maintenance Schedule I
3,000 Miles (5 000 km)
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(1 66 000 km) at the same intervals.
Footnotes
I* The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not
nullify
the emission warranty or limit recall liability prior to the
completion
of vehicle useful Me. We, however, urge that
all recommended maintenance services be performed at
the indicated intervals and
the maintenance be recorded.
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Etnissiorz Cmttrol Service.
DATE SERVICED BY ACTUAL MILEAGE
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