1993 BUICK REGAL lock

At Least Once A Month
CHECK OR
SERVICE
Tire Inflation
WHAT TO DO
Check tire inflation. Make sure they
are inflated
to the pressures specified
on the Tire-Loading Information
label located on the rear edge of
the
driver’s door. See “Tires” in the
Index for further details.
c!%&lkY 1 --“-+
Starter Switch
At Least Once A Year
I CHECKOR
SERVICE
I WHAT TO DO
Key Lock
the lubricant specified in Section
D. Cylinders Lubricate the
key lock cylinders with
Body
Lubrication Lubricate all
body door hinges.
Also
lubricate all hinges and latches,
including those for the hood, glove
box door and console door. Section
D tells you what to use.
1. Before you start, be sure you have
enough room around the vehicle.
2. Firmly apply both the parking brake
(see “Parking Brake”
in the Index if
necessary) and the regular brake.
NOTE:
Do not use the accelerator
pedal, and
be ready to turn off the
engine immediately if
it starts.
3. Try to start the engine in each gear.
The starter should work only in “P”
(Park) or
“N” (Neutral). If the starter
works
in any other position, your
vehicle needs service.
277
ProCarManuals.com

CHECK OR
Steering
Column Lock
WHAT TO DO
While parked, and with the parking
brake set, try to
turn the key to
“LOCK”
in each shift lever position.
The key should turn to “LOCK”
only when the shift lever is in “P’
(Park).
“LOCK.”
0 The key should come out only in
-t
CHECK OR
SERVICE
Parking Brake
and Automatic
Transaxle
“P’
(Park)
Mechanism
Check
WHAT TO DO
.r
CAUTION: When you are doing
s check, your vehicle could
begin to move. You or others
-Ad be injured and property
Jld be damaged. Make sure
rllzre
is room in front of your
U4icle
in case it begins to roll.
__ ready to apply the rnnular
brake at once shoul the
vehicle begin
to mc 5.
Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on the regular brake, set
the
parking brake.
To check the parking brake: With
the engine running and transaxle
in“N” (Neutral), slowly remove
foot pressure from
the regular
brake pedal.
Do this until the
vehicle is held by the parking brake
only.
To check the “P,’ (Park)
mechanism’s holding ability: Shift
to
“P” (Park). Then release all
brakes.
278
ProCarManuals.com

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.
ProCarManuals.com

~~ - -
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.
301
ProCarManuals.com

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
293
ProCarManuals.com

Child Restraints .................................. 42
Children and Safety Belts
.......................... 40
Cigarette Lighter ................................. 97
Circuit Breakers
................................. 257
City Driving
.................................... 156
Cleaner. Air
.................................... 225
Cleaning Aluminum Wheels
............................ 252
Fabric
...................................... 249
Glass
....................................... 251
Inside of Your Car
............................. 248
Leather and Vinyl
............................. 250
Outside Of Your Car
........................... 251
Power Antenna
............................... 124
Top of the Instrument Panel
..................... 250
UnderbodyofYourCar
........................ 253
Safety Belts
.................................. 251
Windshield Wiper and Blades
.................... 251
Weather Strips
................................ 253
White Sidewall Tires
........................... 253
Clock. Setting the
............................ 1 16. 120
Closed-In Places. Don’t Idle in
...................... 78
COinExhaust
................................... 78
Color
of Road Signs .............................. 128
Comfort Controls and Audio Systems
................ 109
Compact Spare Tire
.............................. 210
Contents. Table of
................................. 9
. Compact Disc Care .............................. 124 Control
of a Vehicle
.............................. 138
Control. Loss of
................................. 148
Controls. Features and
............................. 57
Convex Outside Mirror
............................ 94
Coolant. Engine.
................................. 228
Coolant. Engine. Warning Gage
..................... 103
Coolant. Safety Warnings About
.................... 195
Courtesy Lights
.................................. 94
Covers. How to Remove Wheel
..................... 203
Cruise Control
................................... 86
Cruise Control. Change Speed With
.................. 89
Cruise Control. Turning
Off ......................... 91
Cruise Control Using on Hills
....................... 90
Curves. Driving on
............................... 144
Customer Assistance Information
................... 285
Customer Assistance for the Hearing and Speech Impaired 286
Customer Satisfaction Procedure
.......... : ......... 285
D (Drive) Third Gear ............................. 72
@ Automatic Overdrive ........................... 72
Damage to Finish
................................. 253
Damage to Sheet Metal
........................... 253
Damage Warnings
................................ 11
Daytime Running Lights
........................... 92
Dead Battery
.................................... 180
Defensive Driving
............................... 134
Defogger, Rear Window
.......................... 113
295
ProCarManuals.com

Defrost ........................................ 112
Dimensions
.................................... 261
Disc Brake Wear Indicators
........................ 142
Disposal of Used Oil
............................. 224
DoorLocks
...................................... 59
Down Hills and Mountains. Driving
................. 16 1
Downhill Parking ................................ 163
Driving
Downshifting
.................................... 73
AtNight .................................... 149
Defensively
.................................. 134
Drunk
...................................... 135
In a Foreign Country
........................... 2 16
InCities
..................................... 156
In
Fog. Mist or Haze ........................... 154
InRain ..................................... 152
InWinter
.................................... 166
OnCurves ................................... 144
On Freeways
................................. 157
On Hill and Mountain Roads
.................... 16 1
On a Long Trip ............................... 159
On Snow or Ice
............................... 167
Through Deep Standing Water
.................... 70
Drunken Driving
................................ 135 Electric
Outside Rearview Mirror Control
............ 94.
Electrical Equipment. Adding .................. 114. 256
Emergencies. Braking
............................ 143
Etnergencies
on the Road .......................... 177
Emergencies. Steering
in .......................... 145
Emergency Starting. Discharged Battery
.............. 180
Emergency Wrecker Towing
....................... 185
Energy Conserving Oil ............................ 221
Engine
Block Heater
.............................. 70. 224
Coolant
..................................... 228
Coolant Temperature Warning Gage
.............. 103
Oil ......................................... 220
Oil Additives
................................. 223
Oil Pressure Warning Gage
...................... 104
Oil. When to Change .......................... 221
Starting
...................................... 67
Wa-ning Light About Need for Service ............ 107
Ethanol
in Gasoline .............................. 215
Exhaust
......................................... 78
Expectant Mothers. Use of Safety Belts by ............. 33
Expressway Driving .............................. 157
Extender. Safety Belt .............................. 55
Exterior Appearance
............................. 251
Overheating
.................................. 192
296
ProCarManuals.com

Heater. Engine Block .......................... 70. 224
“Highway Hypnosis”
............................. 160
Hill and Mountain Roads
.......................... 16 1
Hills. Parking on ................................ 163
Hitches. Trailer
.................................. 172
Holding a Baby
in .Your Car ......................... 4 1
Hood. Opening the ............................... 21 8
Horn
........................................... 80
Hot Coolant Warning Gage
........................ 103
Hot Engine. Safety Warnings About
................. 193
Hydroplaning
................................... 153
High
Speed. Shifting When Your Engine is Running at
... 72
Ice. Driving on
................................. 167
Identification Label. Service Parts
................... 256
Identification Number. Vehicle ..................... 256
Idling Your Engine
................................ 78
If You’re Stuck: In Sand. Mud. Ice
or Snow ........... 21 1
Ignition Key Positions ............................. 66
Indicator. Turn Signal ............................. 81
Indicators. Disc Brake Wear
....................... 142
Indicators. Warning Lights and Gages
................ 100
Infant Restraint
................................... 42
Inflation. Tire
................................... 241
Inside Mirror
.................................... 94
Inspection. Tire
................................. 242
Instrument Panel
................................. 99
Interior Cleaning ................................ 248
Introduction. How to Use this Manual
................. 10
..................................... J ack. Tire 202
Jacking Up the Car
............................... 202
“Jump” Starting
................................. 180
Keys
.......................................... 58
Keyless Entry System. Remote
...................... 62
Kilometer Indicator
............................... 99
Label. Service Parts Identification
.................. 256
Lane Change Indicator
............................. 81
LapBelt
........................................ 35
Lap-Shoulder Belt Usage by Children
................. 54
Latches. Front Seatback
............................ 18
Leathercleaning
................................ 250
Leaving Your Vehicle .............................. 77
Light. Safety Belt
................................. 25
Light. Turn Sigllal Indicator
......................... 81
Lighter. Cigarette
................................. 97
Lights Light Bulbs. Replaceable
.......................... 262
Daytime Running
.............................. 92
Fog
......................................... 92
Gages and Warning Indicators
................... 100
“On” Warning ................................ 100
Operation .................................... 91
Reading
...................................... 93
Traffic
...................................... 133
Loading
Your Vehicle ............................ 238
298
ProCarManuals.com