engine oil BUICK REGAL 1993 Owner's Manual

Capacities and Specifications
Engine Code L1 (L27)2 3.8L V-6 SF1
Belt Tensions - Fuel Tank Capacity -
Automatically controlled by an idler pulley.
16.5 gallons/62.7 liters
Tension adjustment should never be necessary.
Transaxle -
Automatic Overdrive - Drain & Refill -
6 quarts/5.7 liters
Maintenance Item Part Numbers3 -
Air Filter - A925C
Fuel Filter
- GF579
Oil Filter
- PF47
PCV Valve
- CV892C
Radiator Cap
- RC27
Spark Plug
- 41-600, GAP 0.060”
Cooling System Capacity -
11.1 quarts/l0.5 liters
Crankcase Capacity -
Oil change with filter change -
4 quarts/3.8 liters
Air Conditioning Capacity4 -
(R12) - 2.25 lbs. (1.02 kilograms)
-
4 Air Conditioning Refrigerant - 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 Buick dealer.
~ ~~
I 8th Character of the Vehicle Identification Number.
2 Made in a GM plant in the United States.
3 Part numbers are AC tvDe.
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Capacities and Specifications
Engine Code T1 (LH0)2 3.1L V-6 MFI
Belt Tensions -
Automatically controlled by an idler pulley.
Tension adjustment should never be necessary.
Cooling System Capacity -
11.9 quarts/l2.6 liters
Crankcase Capacity -
Oil change with filter change -
4 quarts/3.8 liters
Air Conditioning Capacity4 -
(R12) - 2.25 Ibs. (1.02 kilograms)
Fuel Tank Capacity -
16.5 gallons/62.7 liters
1 ransaxle -
Automatic Overdrive - Drain & Refil 1-
6 quartd5.7 liters
Maintenance Item Part Numbers3 -
Air Filter - A1 129C
Fuel Filter
- GF48 1
Oil Filter - PF5 1
PCV Valve - CV892C
Radiator Cap
- RC27
Spark Plug
- R44LTSM, GAP 0.045”
~~ ~
1 8th Character of the Vehicle Identification Number.
z Made in a GM plant in the United States.
3 Part numbers are AC type.
4 Air Conditioning Refrigerant - Not all air conditioning refrigerants are the same. If the air conditioning system in your
vehicle needs refrig
nt, be sure the proper refrigerant is used. If you’re not sure ask your Buick dealer.
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IMPORTANT:
KEEP ENGINE OIL
AT THE PROPER
LEVEL AND CHANGE AI
RECOMMENDED
’/an
Have you purchased the GM Protection Plan? The
Plan supplements your new vehicle warranties. See
your Buick dealer for details.
Introduction
A Word About Maintenance
We at General Motors want to help you keep your
vehicle in good working condition. But we don’t know
exactly how
you’ll drive it. You may drive very short
distances only
a few times a week. Or you may drive
long distances all the time in very
hot, dusty weather.
You may use your vehicle in making deliveries. Or you
may drive it to work, to
do errands or in many other
ways.
Because of all
the different ways people use their GM
vehicles, maintenance needs vary. You may even need
more frequent checks and replacements
than you will
find in the schedules in this part.
So please read this part
and note how
you drive. If you have any questions on
how
to keep your vehicle in good condition, see your
Buick dealer, the place many GM owners choose to
have their maintenance work done. Your dealer can be
relied upon to use proper parts and practices.
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Scheduled Maintenance Services Schedule I
Follow Schedule I if your car is MAINLY driven under one or more of the following conditions: I
0 When most trips are less than 4 miles (6 kilometers).
0 When most trips are less than 10 miles (16 kilometers) and outside temperatures remain below freezing.
0 When most trips include extended idling and/or frequent low-speed operation as in stop-and-go traffic.
0 Towing a trailer.*?
When operating in dusty areas.
Schedule I should also be followed if the car is used for delivery service, police, taxi or other commercial applications.
TO BE SERVICED
(See Explanation of
Scheduled Maintenance
Services Following Schedules
I and 11)
Item No.
1. Engine Oil & Oil Filter
Change*
2. Chassis Lubrication
3. Throttle Body Mounting Bolt Torque*
4. Tire & Wheel Inspection &
Rotation
5. Engine Accessory Drive
' Belt(s) Inspection*
6. Cooling System Service*
65 70 75 80
0.00
0 0
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Scheduled Maintenance Services Schedule I1
IIONLY if none of the driving conditions specified in Schedule I apply.
TO BE SERVICED
(See Explanation of
Scheduled Maintenance
Services Following Schedules
I and 11)
Item No.
1. Engine Oil Change*
Oil Filter Change*
2. Chassis Lubrication
3. Throttle Body Mounting Bolt Torque*
4. Tire & Wheel Inspection & Rotation
5. Engine Accessory Drive Belt(s) Inspection*
6. Cooling System Service*
WHEN TO PERFORM
Miles (kilometers)
or
Months, Whichever
Occurs First
I MILES (000)
lm
KILOMETERS (
Every 7 500 mi. (12 500 km) or 12 mos. 1~101010 ~~
At first and then every other oil change
Every
7 500 mi. (12 500 km) or 12 mos.
At 7 500 mi. (12 SO0 km) only
At
7 500 mi. (12 SO0 km) and then every
15 000 mi. (25 000 km) or as necessary 1.1 1.1
I I I 0 Every 30 000 mi. (SO 000 km) or 24 mos. I I I
I I I 0
+
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Explanation of Scheduled Maintenance
Services
Below are explanations of the services listed in Schedule
I and Schedule 11.
The proper fluids and lubricants to use are listed in
Section D. Make sure whoever services your vehicle uses
these. All parts should be replaced and all necessary
repairs done before
you or anyone else drives the vehicle.
NOTE: To determine your engine’s displacement and
code, see “Engine Identification” in the Index.
1. Engine Oil and Filter Change* -- Always use SG
Energy Conserving I1 oils of proper viscosity. The
“SG” designation may be shown alone or in
combination with others, such as “SG/CC”, ,“SG/CD”
or
“SF, SG, CC,” etc. To determine the preferred
viscosity for your vehicle’s engine (e.g., SAE 5W-30
or SAE 10W-30), see “Engine Oil”
in the Index.
2. Chassis Lubrication -- Lubricate the transaxle shift
linkage, parking brake cable guides, underbody
contact points and linkage. If your vehicle is
equipped with grease fittings, lubricate
the
suspension and steering linkage. 3.
Throttle Body Mounting
Bolt Torque* -- Check
the torque
of the mounting bolts and/or nuts.
4. Tire and Wheel Rotation and Inspection -- For
proper wear and maximum tire life, rotate your tires
following the instructions
in this manual. See “Tires,
Inspection
& Rotation” in the Index. Check the tires
for uneven wear or damage. If you see irregular or
premature wear, check the wheel alignment. Check
for damaged wheels also.
5. Engine Accessory Drive Belt(s) Inspection --
Inspect the belt(s) for cracks, fraying, wear and
proper tension. Replace as needed.
6. Cooling System Service* -- Drain, flush and refill
the system
with new or approved recycled coolant
conforming to GM Specification 1825M. Keep
coolant at the proper mixture as specified. See
“Coolant”
in the Index. This provides proper freeze
protection, corrosion inhibitor level and engine
operating temperature.
Inspect hoses and replace
if they are cracked,
swollen or deteriorated. Tighten screw-type hose
clamps. Clean the outside
of the radiator and air
* An Emission Control Service.
The
U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior tothe completion of vehicle useful life. General Motors, however, urges that all recommended maintenance \
services he performed at the indicatcd intervals and the maintenance be recorded in ”Section E:Maintenance Record”.
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Section B: Owner Checks and
Services
Listed below are owner checks and services which
should be performed
at the intervals specified to help
ensure the safety, dependability and emission control
performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever
any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown in
Section
D..
At Each Fuel Fill
(It is important for you or a service station attendant
to perform these underhood checks at each fuel
fill.)
WHAT TO DO
Engine Oil
the proper oil if necessary. See
Level Check the
engine oil level and add
“Engine
Oil” in the Index for further
details.
Engine Coolant coolant recovery tank and add the
Level Check the
engine coolant level in the
“Coolant”
in the Index for further
proper
coolant mix if necessary. See
details.
Windshield
level in the windshield washer tank
Washer Fluid Check
the windshield washer fluid
and add the proper fluid if necessary.
Level
See “Windshield Washer Fluid”
in
the Index for further details.
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INSPECTION
OR SERVICE
Brake System
Inspection
WHAT SHOULD BE DONE
Inspect the complete system. Inspect
brake lines and hoses for proper
hookup, binding, leaks, cracks,
chafing, etc. Inspect disc brake pads
for wear and rotors for surface
condition. Also inspect other brake
parts, including calipers, parking
brake, etc. Check parking brake
adjustment. You may need to have
your brakes inspected more often
if
your driving habits or conditions
result
in frequent braking.
NOTE:
A low brake fluid level can
indicate worn disc brake pads which
may need to be serviced. Also, if the
brake system warning light stays on
or comes on, something may be
wrong with the brake system. See
“Brake System Warning Light”
in
the Index. If your vehicle is equipped
with anti-lock brakes and the
anti-lock brake system warning light
stays on, comes on or flashes,
something may be wrong with the
anti-lock brake system. See
“Anti-Lock Brake System Warning
Light”
in the Index.
Section D: Recommended Fluids and
Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM dealer.
USAGE
Engine Oil
Engine Coolant
FLUID/LUBRICANT
GM Goodwrench Motor Oil or
equivalent for API service SG
Energy Conserving I1 oils of the
proper viscosity. The “SG”
designation may be shown alone or
in combination with others, such as
“SG/CC,” “SG/CD,”
or
“SF,SG,CC,” etc. To determine the
preferred viscosity for your vehicle’s
engine, see “Engine Oil” in the
Index.
50/50 mixture of water (preferably
distilled) and good quality ethylene
glycol base antifreeze (GM Part
No.
1052753 or equivalent) conforming
to
GM Specification 1825111 or
approved recycled coolant
conforming to
GM Specification
1825M.
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USAGE
FLUID/LUBRICANT
Hydraulic
Brake
(GM Part No. 1052535) or
System Delco Supreme 1 l@ Brake Fluid
equivalent DOT-3 brake fluid.
Parking Brake
Category LB or GC-LB (GM Part
requirements
of NLGI Grade
2,
Guides Chassis lubricant meeting
No.
1052497
or equivalent).
Power Steering
Transmission Fluid (GM Part No.
Transaxle DEXRON@
IIE Automatic
Automatic (GM Part
No. 1052884) or
System GM
Hydraulic Power Steering Fluid
equivalent.
1234588 1)
Key Lock Lubricate with Multi-Purpose
Cylinders Lubricant (GM
Part No. 12345120),
synthetic SAE 5W-30 engine
oil or
silicone lubricant (GM Part No.
1052276 or 1052277).
Automatic
Transaxle Shift Engine oil.
Linkage
USAGE
Chassis
Lubrication
Windshield
Washer Solvent
Hood Latch
Assembly
a. Pivots and
b. Release Pawl
Spring
Anchor
i
Hood and Door
Hinges
Fuel
filler Door
Hinge and
Striker Plunger
Weatherstrips
FLUIDlLUBRICANT
Chassis lubricant meeting
requirements
of NLGI Grade 2,
Category LB or GC-LB (GM Part
No. 1052497 or equivalent).
GM Optikleen@ Washer Solvent (GM
Part No.
105 15 15) or equivalent.
a. Engine oil.
b. Chassis lubricant meeting
requirements
of NLGI Grade 2,
Category LB or GC-LB (GM Part
No. 1052497 or equivalent).
Engine
oil or Lubriplate Lubricant
(GM Part No. 1050109).
Chassis lubricant meeting
requirements
of NLGI Grade 2,
Category LB
or GC-LB (GM Part
No. 1052497 or equivalent).
Dielectric Silicone Grease (GM Part
No. 12345579 or equivalent).
See “Specifications Chart” in the Index for recommended
replacement filters, valves and spark plugs.
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Acc (Ignition Key Position) ........................ 66
Adding Brake Fluid
................................... 233
Electrical Equipment
.......................... 256
Engine Coolant
....................... i ....... 228
Engine Oil
.................................... 220
Power Steering Fluid
.......................... 231
Transaxle Fluid
............................... 226
Windshield Washer Fluid
....................... 232
Additives. Engine Oil
............................. 223
Adjustment. Brake
............... : ............... 143
Adult Safety Belt Usage
............................ 26
Aircleaner
...................................... 225
Airconditioner
................................. 110
Air Outlets
..................................... 1 10
Alcohol, Driving Under the Influence of
.............. 135
Alcohol in Gasoline
.............................. 215
Aluminum Wheels, Cleaning
....................... 252
AM Radio Reception
............................. 113
AM Stereo Radio Reception
........................ 1 14
Antenna Care
..................................... 124
Antifreeze
...................................... 228 Antilock Brake System
.......................... 140
Anti-Theft Tips
.................................. 64
Appearance Care
................................ 248
Appearance Care and Materials
....................... 255
Armrest. Storage
................................... 98
Ashtrays
........................................ 96
Astroroof
....................................... 80
Audio Systems
.................................. 113
Automatic Door Locks
............................. 61
Automatic Lap-Shoulder Belt
........................ 27
Automatic Overdrive
.............................. 72
Automatic Transaxle
.............................. 71
Automatic Transaxle Fluid
......................... 226
Automatic Transaxle Torque Lock
.. ; i : .............. 165
Antilock
Braking' System Warning Light
.............. 103
Automatic Safety Belt. Use With Child Restraint
........ 42
Baby. Holding a
.................................. 41
Battery
........................................ 235
Battery Cables. Starting With
....................... 180
Blizzard. If You're Caught in a
..................... 168
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