engine BUICK REGAL 1999 Owners Manual

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6-31
NOTICE:

When using concentrated washer fluid,
follow the manufacturer's instructions for
adding water.

Don't mix water with ready
-to-use washer
fluid. Water can cause the solution to freeze
and damage your washer fluid tank and
other parts of the washer system. Also,
water doesn't clean as well as washer fluid.

Fill your washer fluid tank only
three
-quarters full when it's very cold. This
allows for expansion if freezing occurs,
which could damage the tank if it is
completely full.

Don't use engine coolant (antifreeze) in
your windshield washer. It can damage
your washer system and paint.
Brakes
Brake Fluid
Your brake master cylinder reservoir is on the driver's
side of the engine compartment. It is filled with DOT
-3
brake fluid.
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6-32
There are only two reasons why the brake fluid level in
the reservoir might go 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 won't work
at all.
So, it isn't a good idea to ªtop offº 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.
CAUTION:
If you have too much brake fluid, it can spill on 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 system.
When your brake fluid falls to a low level, your brake
warning light will come on. See ªBrake System Warning
Lightº in the Index.
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6-33
What to Add
When you do need brake fluid, use only DOT
-3 brake
fluid. Use new brake fluid from a sealed container only.
Refer to ªRecommended Fluids and Lubricantsº in the
Maintenance Schedule.
Always clean the brake fluid reservoir cap and the area
around the cap before removing it. This will help keep
dirt from entering the reservoir.
CAUTION:
With the wrong kind of fluid in your brake
system, your brakes may not work well, or they
may not even work at all. This could cause a
crash. Always use the proper brake fluid.
NOTICE:

Using the wrong fluid can badly damage
brake system parts. 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. Don't let someone put in the
wrong kind of fluid.

If you spill brake fluid on your vehicle's
painted surfaces, the paint finish can be
damaged. Be careful not to spill brake fluid
on your vehicle. If you do, wash it off
immediately. See ªAppearance Careº in
the Index.
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6-64
Vehicle Identification Number (VIN)
This is the legal identifier for your vehicle. 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 8th 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 inside of the trunk 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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6-68
Fuse Description
38 Low Blower
39 Anti
-Lock Brakes
40 Turn Signals, Cornering Lamps
41 Radio, HVAC Head, Remote
Keyless Entry, Cluster, CEL TEL
42 High Blower
43 Passenger's Heated Seat
44 Audio Steering Wheel Controls
45 WipersUnderhood Electrical Center
-- Passenger's Side
Some fuses and relays are located in the underhood electrical
center on the passenger's side of the engine compartment.
Fuse Description
1 ABS
2 Starter Solenoid
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6-70
Fuse Description
27 Horn
28 Fuel Injector
29 Oxygen Sensor
30 Engine Emissions
31 Fog Lamps
32 Headlamp (Right)
33 Rear Compartment Release
34 Parking Lamps
35 Fuel PumpFuse Description
36 Headlamp (Left)
37 Spare
38 Spare
39 Spare
40 Spare
41 Spare
42 Spare
43 Fuse Puller
SYMBOL A/C Compressor Clutch Diode
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6-71
Replacement Bulbs
Exterior Lamps Bulb Number
Back
-Up 1156. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center High
-Mounted Stop 3155. . . . . . . . . . . . . . . .
Front Parking/Turn Signal 4175 NAK. . . . . . . . . . . . .
Headlamp, High Beam 9005. . . . . . . . . . . . . . . . . . . .
Headlamp, Low Beam 9006. . . . . . . . . . . . . . . . . . . .
Stop/Tail/Turn Signal 3057. . . . . . . . . . . . . . . . . . . . .
Tail (Applique) 194. . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Lamps BulbNumber
Dome Lamp 9425542. . . . . . . . . . . . . . . . . . . . . . . . .
*For service information on these bulbs, contact your
dealer service department.
Capacities and Specifications
4T65E:
Automatic Transaxle
Pan Removal and Replacement 7.4 quarts (7.0 L). .
After Complete Overhaul 10.0 quarts (9.5 L). . . . .
* When draining/replacing converter, more fluid will
be needed.
Cooling System Including Reservoir
3800 (Code K) V6 12.3 quarts (11.6 L). . . . . . . . . . .
3800 Supercharged (Code 1) V6 12.3 quarts (11.6 L)
Refrigerant (R
-134a), Air Conditioning*1.88 lbs.
(0.85 kg)
*See ªAir Conditioning Refrigerantsº later in this
section.
Engine Crankcase
Oil and Filter Change 4.5 quarts (4.3 L). . . . . . . . . . .
Wheel Nut Torque100 lb
-ft (140 N´m) . . . . . . . . . .
Fuel Tank17.5 gallons (66.2 L) . . . . . . . . . . . . . . . . .
*Note: All capacities are approximate. When adding, be
sure to fill to the approximate level, as recommended in
this manual. See ªRecommended Fluids and Lubricantsº
in the Index.
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6-72 Engine Specifications
3800 Supercharged 3800 (Code K) V6
(Code 1) V6
Type V6 V6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement 231 CID 231 CID. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Firing Order 1
-6-5-4-3-21-6-5-4-3-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermostat Temperature 195
F (91
C) 195
F (91
C) . . . . . . . . . . . . . . . . . . . . . .
Horsepower 240 @ 5200 200 @ 5200. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you're not sure, ask your dealer.
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6-73
Normal Maintenance
Replacement Parts
Engine/Air Cleaner FilterAC Type A1208C . . . . . .
Passenger Compartment Air Filter10406026 . . . .
Battery
3800 (Code K) V6 AC Type 690 CCA. . . . . . . . . . .
3800 Supercharged
(Code 1) V6 AC Type 770 CCA. . . . . . . . . . . . . . .
Engine Oil Filter
All Engines AC Type PF47. . . . . . . . . . . . . . . . . . .
Radiator Cap
All Engines AC Type RC27. . . . . . . . . . . . . . . . . . .
RKE BatteriesType CR2032 (2) or equivalent . . . . .
Spark Plugs
3800 (Code K) V6 AC Type 41
-921 . . . . . . . . . . . . .
Gap: 0.060 inches (1.52 mm)
3800 Supercharged
(Code 1) V6 AC Type 41
-921 or NGK Type . . . . .
PTR4B
-15 Gap: 0.060 inches (1.52 mm). . . . . . . . . .
Wiper Blade
Type Hook. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Length 22 inches (56 cm). . . . . . . . . . . . . . . . . . . . . .
Vehicle Dimensions
Wheelbase 109.0 inches (276.9 cm). . . . . . . . . . . . . .
Tread (Front) 62.0 inches (157.6 cm). . . . . . . . . . . . .
Tread (Rear) 61.3 inches (155.6 cm). . . . . . . . . . . . . .
Overall Length 196.2 inches (498.4 cm). . . . . . . . . . .
Overall Width 72.7 inches (184.5 cm). . . . . . . . . . . . .
Overall Height 56.6 inches (143.8 cm). . . . . . . . . . . .
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Scheduled Maintenance
7-5
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services shown
at 150,000 miles (240 000 km) should be performed at
the same interval after 150,000 miles (240 000 km).
See ªOwner Checks and Servicesº and ªPeriodic
Maintenance Inspectionsº following.
Footnotes

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 the vehicle's useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.* Your vehicle has an Engine Oil Life Monitor. This
monitor will show you when to change the engine oil
and filter
-- usually between 3,000 miles (5 000 km) and
7,500 miles (12 500 km) since your last oil change.
Under severe conditions, the indicator may come on
before 3,000 miles (5 000 km). Never drive your vehicle
more than 7,500 miles (12 500 km) or 12 months
without an oil and filter change.
The system won't detect dust in the oil. So if you drive
in a dusty area, be sure to change your oil and filter
every 3,000 miles (5 000 km) or sooner if the CHANGE
OIL SOON light comes on. Remember to reset the Oil
Life Monitor whenever the oil is changed. For more
information, see ªChange Oil Soon Lightº in the Index.
+ A good time to check your brakes is during tire
rotation. See ªBrake System Inspectionº under ªPeriodic
Maintenance Inspectionsº in Part C of this schedule.
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