1994 BUICK REGAL heater

Engine Coolant Heater (Engine Block
Heater)
An engine coolant heater can be a big help if you have
to park outside in very cold weather, 0°F (- 18 “C) or
colder. If your vehicle has this option, see “Engine
Coolant Heater”
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.)
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.
Air Cleaner
The air cleaner is in the right front area of the engine
compartment.
Refer to the Maintenance Schedule to determine when
to replace the air filter.
See “Scheduled Maintenance Services”
in the Index.
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Engine Coolant
The following explains your cooling system and how to
add coolant when it is low. If you have a problem with
engine overheating or if you need to add coolant to your
radiator, see “Engine Overheating” in the Index.
The proper coolant for your Buick will:
0 Give freezing protection down to -34°F (-37°C).
0 Give boiling protection up to 262°F (128°C).
Protect against rust and corrosion.
0 Help keep the proper engine temperature.
Let the warning lights work as they should.
What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half antifreeze that meets “GM Specification
1825-M,” which won’t damage aluminum
parts. You can also use a recycled coolant conforming to
GM Specification 1825-M with a complete coolant flush
and refill.
If you use this mixture, you don’t need to add
anything else.
NOTICE:
If you use an improper coolant mix, your engine
could overheat and be badly damaged. The repair cost wouldn’t be covered by your
warranty. Too much water in the mix can freeze
‘and crack the engine, radiator, heater core and other parts.
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Fuse Block
Amp Description
1.
2.
10
10
3. 20
4.
2s
5. IO
6. 15
7. 15
8. 1s
9. 20
10.
1s
11. 5
12. 1s
13. 15 Radio
& Clock, Steering
Wheel Radio Switches.
Headlight Switch, Air Bag Diagnostic Module, ABS
Lamp Driver Module, Daytime Running Lamps
Module (w/DRL), TCC/Brake Switch, Cruise
Control Cut-Out Switch, Instrument Cluster, Chime
Module, Rear Defogger Timer Relay
A/C HI Blower Relay
Wipermasher Switch
Turn Signal Flasher
TCC/Brake Switch, Hazard Flasher
Vanity Mirror, Lights, I/P Compartment Light,
Courtesy Lights, Trunk Courtesy Light,
Dome/Reading Lights, Cigar Lighter.
Air Bag Diagnostic Module
Power Door Locks, Remote Keyless Entry System
Cigar Lighter
Theft Deterrent Decoder Module
Heater, Vent A/C Solenoid Box, A/C LO Blower
Relay
Chime Module, Electronic Brake Control Module.
Theft Deterrent Decoder Module, Radio, Passive
Restraint Timer Relay, Low Oil Level Module
1s.
Amp Description
14. 15 Air Temperature Valve Motors, Instrument Cluster,
Daytime Running Lights Module (w/DRL), HVAC
Control Assembly, Multi-Function Lever, Heated
Oxygen Sensor
#2, Passenger Temperature Control
Electrical Center
#2, ABS Relay
16. 10 Antenna Relay, Outside Mirror Control, Front
Window/Door Lock Switches, Front Door Handle
Switches
17.
Not Used
18. 5 Air Bag Diagnostic Module
5 Electronic Brake Control Module, Underhood
n
CTSY ARBGl DRLKS
@m@
ClLTR VATS HVAC
This fuse panel is inside the
glove
box. Pull the cover
down to access the
fuses.
Some spare fuses and a fuse
puller are included.
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Part 9 Index
Adding Brake Fluid
.................................. 228
Electrical Equipment
...................... 125. 253
Engine Coolant
............................... 223
Engine Oil
.................................... 2 14
Power Steering Fluid
.......................... 226
Transaxle Fluid
............................... 220
Windshield Washer Fluid
....................... 227
Air Bag (Supplemental Restraint System)
.............. 33
Air Bag Readiness Light
........................... 35
Aircleaner
..................................... 219
Air Conditioner
................................. 122
Air Conditioner Refrigerant .................... 26 1. 262
Alcohol. Driving Under the Influence
................ 140
Alcohol
in Gasoline .............................. 209
Aluminum Wheels. Cleaning
....................... 249
Antenna Care
................................... 136
Antifreeze
...................................... 223
Anti-lock Brake System
........................... 145
Warning Light
................................ 115
Appearance Care ................................ 244
Ashtrays and Lighter
............................. 109
Assistance Customer
.................................... 283
Hearing/Speech Impaired
....................... 285
Roadside
.................................... 287
Astroroof
...................................... 108
Audio Systems
.................................. 125
Automatic Overdrive
.............................. 85
Automatic Transaxle .............................. 84
Fluid ....................................... 220
TorqueLock .................................. 90
Appearance
Care and Maintenance Materials
.......... 252
Battery
....................................... 230
Jump Starting
................................ 173
WarningGage
................................ 119
Blizzard
....................................... 162
Block Heater (Engine Coolant Heater)
............ 83. 219
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Clock Setting ............................... 128. 132
Comfort Controls
................................ 12 1
Compact Disc Player ............................. 129
Compact Disc Care
.............................. 136
Compact Spare Tire
.............................. 205
Control
of a Vehicle .............................. 143
Controls. Features and
............................. 69
Convenience. Net
................................ 108
Coolant. Engine
................................. 223
WarningGage
................................ 116
Heater
................................... 83. 2 19
Safety Warnings .............................. 187
Courtesy Lights
................................. 105
Courtesy Transportation
........................... 286
Cruise Control
................................... 98
Customer Assistance Hearing /Speech Impaired
...................... 285
Satisfaction Procedure
......................... 283
Daytime Running Lights
......................... 103
Defensive Driving
............................... 140
Defogger. Rear Window
.......................... 125
Defrost
........................................ 121
Dimensions Chart
................................ 259
Disposal of Used Oil
............................. 2 19
DoorLocks
...................................... 71
Downshifting
.................................... 84
Driving
City
........................................ 155
Curve
...................................... 147
Defensive
................................... 140 Drunken
.................................... 140
Foreign Operation
............................. 210 . Freeway ..................................... 156
Hill and Mountain
............................. 159
LongDistance
................................ 157
Night
....................................... 152
Rain
........................................ 153
Through Deep Standing Water
.................... 82
Winter
...................................... 160
Electrical Equipment. Adding
................. 125. 253
Emergency Braking
..................................... 146
Starting
..................................... 173
Towing
..................................... 179
Steering
..................................... 146
Engine Block Heater (Coolant Heater)
................ 83, 219
Coolant
..................................... 223
Coolant Temperature Warning Gage
.............. 116
Exhaust
...................................... 91
Identification
(VIN) ........................... 253
Oil
......................................... 214
Oil Additives
................................. 218
Oil Pressure Warning Gage
...................... 117
Overheating
.................................. 187
Starting
....................................... 80
Ethanol in Gasoline .............................. 209
Exhaust
......................................... 91
Expectant Mothers, Use of Safety Belts
............... 38
Extender, Safety Belt
.............................. 67
295
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Fabric Cleaning ................................ 245
Features and Controls
............................. 69
Fiberglass Springs
............................... 25 1
Filling the Fuel Tank ............................. 21 1
Filter. Oil ...................................... 214
Finish Care
..................................... 248
Finish Damage
.................................. 250
FirstGear
....................................... 86
Flash-To-Pass
................................... 96
Flashers. Hazard Warning
......................... 172
Flat Tire ....................................... 196
FloodedEngine
.................................. 80
Fluid Brake
....................................... 228
Capacities
............................... 26 1. 262
Power Steering
............................... 226
Transaxle
.................................... 220
Windshield Washer
............................ 227
Fluids and Lubricants Recommended
................ 279
FogLights
..................................... 103
Foreign Operation
............................... 2 10
Francais. Guide En
................................. 2
Freeway Driving
................................ 156
French Language Manual
........................... 2
Fuel
.......................................... 209
Capacities
............................... 26 1. 262
FillingYourTank
............................. 211
Gage
....................................... 113
In Foreign Countries ........................... 2 10
LowLight ................................... 114
Fuses and Circuit Breakers
........................ 254 Gage
Battery (Voltage Indicator)
...................... 119
Engine Coolant Temperature
.................... 116
Fuel
........................................ 113
Gasoline
....................................... 209
Gasoline Tank Filling
............................. 211
Gear Positions
................................... 84
Engine Oil
Pressure
........................... 117
Glasscleaning
.................................. 247
Halogen Bulbs
................................. 231
Hazard Warning Flashers
.......................... 172
Headlamp Bulb Replacement
........................ 23
Headlights
..................................... 103
High-Low Beam Changer
....................... 96
Headlight “On” Warning
....................... 103
Head Restraints
.................................. 17
Hearing Impaired Assistance ....................... 285
Heater
......................................... 121
Heater. Engine Block (Engine Coolant Heater)
...... 83. 219
Highway Hypnosis
............................... 158
Hill and Mountain Roads
.......................... 159
Hitches. Trailer
.................................. 166
Hood Release
................................... 212
Horn
........................................... 93
Hot Coolant Warning Gage
........................ 116
Hot Engine Safety Warnings
....................... 187
Hydroplaning
................................... 154
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