oil filter BUICK REGAL 2000 Owner's Manual

iv
Fuel
Checking Fluids and Lubricants
GM Oil Life System™ (If Equipped)
Engine Air Cleaner/Filter
Passenger Compartment Air Filter (If Equipped)
Brakes
Bulb ReplacementWindshield Wiper Blade Replacement
Tires and Wheels
Appearance Care
Electrical System/Fuses and Circuit Breakers
Capacities and Specifications
Normal Maintenance Replacement Parts
Table of Contents (cont'd)
Maintenance Schedule Service and Appearance Care
Section
7
Section
6
Scheduled Maintenance
Owner Checks and Services
Periodic Maintenance InspectionsRecommended Fluids and Lubricants
Maintenance Records

6-
6-1
Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. 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
vehicle, and a part devoted to its appearance care.
6
-2 Service
6
-3 Fuel
6
-5 Fuels in Foreign Countries
6
-6 Filling Your Tank
6
-8 Filling a Portable Fuel Container
6
-8 Checking Things Under the Hood
6
-12 3800 Supercharged V6 Engine (If Equipped)
6
-12 Engine Oil
6
-17 Engine Air Cleaner/Filter
6
-18 Passenger Compartment Air Filter
6
-20 Automatic Transaxle Fluid
6
-23 Engine Coolant
6
-27 Power Steering Fluid
6
-28 Windshield Washer Fluid
6
-29 Brakes
6
-33 Battery6
-33 Bulb Replacement
6
-42 Tires
6
-52 Appearance Care
6
-52 Cleaning the Inside of Your Vehicle
6
-55 Cleaning Glass Surfaces
6
-55 Cleaning the Outside of the Windshield and
Wiper Blades
6
-55 Cleaning the Outside of Your Vehicle
6
-57 Cleaning Aluminum or Chrome-Plated
Wheels (If Equipped)
6
-57 Cleaning Tires
6
-59 GM Vehicle Care/Appearance Materials
6
-60 Vehicle Identification Number (VIN)
6
-60 Electrical System
6
-66 Replacement Bulbs
6
-67 Capacities and Specifications
6
-68 Normal Maintenance Replacement Parts

6-10
When you open the hood on the 3800 V6 engine, you'll see:
A. Windshield Washer Fluid Reservoir
B. Battery
C. Radiator Fill Cap
D. Remote Positive (+) Battery Terminal
E. Engine Coolant Recovery Tank
F. Power Steering Fluid ReservoirG. Engine Oil Dipstick
H. Engine Oil Fill Cap
I. Automatic Transaxle Fluid Dipstick
J. Brake Fluid Reservoir
K. Engine Air Cleaner/Filter

6-11
When you open the hood of the 3800 V6 Supercharged engine, you'll see:
A. Windshield Washer Fluid Reservoir
B. Battery
C. Radiator Fill Cap
D. Remote Positive (+) Battery Terminal
E. Engine Coolant Recovery Tank
F. Power Steering Fluid ReservoirG. Engine Oil Dipstick
H. Engine Oil Fill Cap
I. Automatic Transaxle Fluid Dipstick
J. Brake Fluid Reservoir
K. Engine Air Cleaner/Filter

6-16 Engine Oil Additives
Don't add anything to your oil. The recommended oils
with the starburst symbol are all you will need for good
performance and engine protection.
When to Change Engine Oil
Your vehicle has a computer that lets you know when to
change your engine oil. This is not based on mileage,
but on engine revolutions and engine operating
temperature. When the computer has calculated that the
oil needs changing, the GM Oil Life System
will
indicate that a change is necessary. The mileage between
oil and filter changes will vary depending on how you
drive your vehicle
-- usually between 3,000 miles
(5 000 km) and 7,500 miles (12 500 km) since your
last oil and filter change. Under severe conditions, the
system 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 (whichever occurs first)
without an oil 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. Remember to
reset the CHANGE OIL SOON light whenever the oil
is changed.How to Reset the GM Oil Life System

After changing the engine oil, the system must be reset.
With the ignition key in RUN but the engine off, fully
push and release the accelerator pedal slowly three times
within five seconds. If the CHANGE OIL SOON light
flashes, the system is resetting. Turn the key to OFF,
then start the vehicle. The oil life will change to 100%.
If the CHANGE OIL SOON light comes back on, the
system has not reset. Repeat the procedure. (If you have
a Driver Information Center, the system may be reset by
pressing the DIC RESET button for five seconds while
viewing the oil life display on the DIC. See ªDriver
Information Centerº 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.)

6-17
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.
Engine Air Cleaner/Filter
The engine air cleaner/filter
is located underneath a
diagonal brace on the
driver's side of the engine.To check or replace the air filter:
1. Loosen the wing nut on the air duct and lift up on the
two clips located on the top of the filter assembly.
2. Then disconnect the duct and reposition it while
removing the side cover.
3. Pull out the filter.
4. Replace the air filter if necessary and be sure to
install the cover tightly when you are finished.
Refer to the Maintenance Schedule to determine when to
replace the air filter.
See ªScheduled Maintenance Servicesº in the Index.

6-19
To change the passenger compartment air filter, use the
following steps:
1. Turn off the ignition when the windshield wipers are
in the up position.
2. Raise the hood.
3. Disconnect the windshield washer pump hose from
the fender rail and air inlet grille.
4. Reposition the hood weatherstrip from the passenger's
side of the vehicle (peel back halfway to center).
5. Remove the air inlet grille retainers.
6. Remove the air inlet grille.
7. Remove the passenger compartment air filter.
8. Then replace the old air filter with the new one. For
the type of filter to use, see ªNormal Maintenance
Replacement Partsº in the Index.9. Reposition the air inlet grille.
10. Reinstall the air inlet grille retainers.
11. Reposition the hood weatherstrip.
12. Reconnect the windshield washer pump hose to the
fender rail and air inlet grille.
13. Close the hood.
14. Return the windshield wipers to the park position.
Supercharger Oil
Unless you are
technically qualified
and have the proper
tools, you should
let your dealer or
a qualified service
center perform
this maintenance.

6-20 When to Check
Check oil level every 30,000 miles (50 000 km) or every
36 months, whichever occurs first.
What Kind of Oil to Use
Use only the recommended supercharger oil. See
ªRecommended Fluids and Lubricantsº in the Index.
How to Check and Add Oil
Check oil only when the engine is cold. Allow the
engine to cool two to three hours after running.
CAUTION:
If you remove the supercharger oil fill plug while
the engine is hot, pressure may cause hot oil to
blow out of the oil fill hole. You may be burned.
Do not remove the plug until the engine cools.
1. Clean the area around the oil fill plug before
removing it.
2. Remove the oil fill plug using a 3/16 inch
Allen wrench.3. The oil level is correct when it just reaches the
bottom of the threads of the inspection hole.
4. Replace the oil plug with the O
-ring in place.
Torque to 88 lb
-in (10 N´m).
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 90F (32C) 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, change the fluid and filter at
100,000 miles (166 000 km).
See ªScheduled Maintenance Servicesº in the Index.

6-67
Capacities and Specifications
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 V6 12.3 quarts (11.6 L). . . . . . . . . . . . . . . . . . .
3800 Supercharged V6 12.3 quarts (11.6 L). . . . . . .
Refrigerant,
Air Conditioning*1.88 lbs. (0.85 kg) . . . . . . . . . . . .
Engine Crankcase
Oil and Filter Change 4.5 quarts (4.3 L). . . . . . . . .
Wheel Nut Torque100 lb
-ft (140 N´m) . . . . . . . . . .
Fuel Tank17.0 U.S. gallons (64.3 L) . . . . . . . . . . . .
*Note: All capacities are approximate. When adding, be
sure to fill to the approximate level, as recommended in
this manual. See ªFluids and Lubricantsº in the Index.
Engine Specifications
Type 3800 V6 (VIN Engine Code K). . . . . . . . . . . . .
3800 Supercharged V6 (VIN Engine Code 1)
Displacement 231 CID. . . . . . . . . . . . . . . . . . . . . . . .
Firing Order 1
-6-5-4-3-2 . . . . . . . . . . . . . . . . . . . . . .
Thermostat Temperature 195
F (91
C) . . . . . . . . . . .
Horsepower, 3800 V6 200 @ 5200. . . . . . . . . . . . . . .
Horsepower, 3800 Supercharged V6 240 @ 5200. . . .

6-68
Normal Maintenance
Replacement Parts
Engine/Air Cleaner FilterAC Type A1208C . . . . . .
Passenger Compartment Air Filter10406026 . . . .
Battery
3800 V6 AC Type 690 CCA. . . . . . . . . . . . . . . . . . .
3800 Supercharged V6 AC Type 770 CCA. . . . . . .
Engine Oil Filter
All Engines AC Type PF47. . . . . . . . . . . . . . . . . . .
Radiator Cap
All Engines AC Type RC27. . . . . . . . . . . . . . . . . . .
Remote Keyless Entry Batteries
Type CR2032 (2) or equivalent
Spark Plugs
3800 V6 AC Type 41
-921 . . . . . . . . . . . . . . . . . . . . .
Gap: 0.060 inches (1.52 mm)
3800 Supercharged
V6 AC Type 41
-921 or NGK Type . . . . . . . . . . . . .
PTR4B
-15 Gap: 0.060 inches (1.52 mm). . . . . . . .
Wiper Blade
Type Hook. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Length 22.0 inches (56.0 cm). . . . . . . . . . . . . . . . . .
Vehicle Dimensions
Wheelbase 109.1 inches (277.1 cm). . . . . . . . . . . . . .
Front Tread 62.0 inches (157.6 cm). . . . . . . . . . . . . . .
Rear Tread 61.3 inches (155.6 cm). . . . . . . . . . . . . . .
Length 196.2 inches (498.4 cm). . . . . . . . . . . . . . . . .
Width 72.7 inches (184.5 cm). . . . . . . . . . . . . . . . . . .
Height 56.6 inches (143.8 cm). . . . . . . . . . . . . . . . . . .