engine coolant BUICK CENTURY 1994 Owner's Manual
[x] Cancel search | Manufacturer: BUICK, Model Year: 1994, Model line: CENTURY, Model: BUICK CENTURY 1994Pages: 308, PDF Size: 16.3 MB
Page 272 of 308

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 SH
or SG Energy Conserving I1 oils of proper viscosity.
The
“SH or SG’ designation may be shown alone or
in combination with others, such as “SH/CD’ or
“SH, SG, CD,” “SG/CD,”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.
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.
4. Engine Accessory Drive Belt(s) Inspection --
Inspect the belt(s) for cracks, fraying, wear and
proper tension. Replace as needed.
5. 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 and boil
protection, corrosion inhibitor level and maintain
proper 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
conditioning condenser. Wash the pressure cap and
neck
To help ensure proper operation, we recommend a
pressure test
of both the cooling system and the
pressure cap.
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Page 274 of 308

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 Level
Engine Coolant Level
Windshield
Washer Fluid Level Check the engine oil level and add the
proper oil if necessary. See “Engine
Oil” in the Index for further details.
Check the engine coolant level and add
the propexcoolant mix if necessary. See “Coolant” in the Index for further
details.
Check the windshield washer fluid
level in the windshield washer
tank and
add the proper fluid if necessary. See “Windshield Washer Fluid” in the
Index for further details.
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Page 279 of 308

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
Hydraulic Brake
System
FLUID/LUBRICANT
API service SH or SG Energy
Conserving
I1 oils of the proper
viscosity. The
“SH” or “SG’
designation may be shown alone or in
combination with others, such as
“SH/CD,” “SG/CD’ or “SH,SG,CD,”
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 Specifications 1825M or approved
recycled coolant conforming to GM
Specification 1825M.
Delco Supreme 11
Q Brake Fluid (GM
Part
No. 1052535 or equivalent)
DOT-3 brake fluid.
USAGE
Parking Brake
Guides
Power Steering
System
Automatic
Transaxle
Key Lock
Cylinders
Automatic
Transaxle Shift
Linkage
Chassis
Lubrication
Windshield
Washer Solvent
~ ~~~ - -_ - -~
FLUIDlLUBRICANT
Chassis lubricant (GM Part No.
1052497 or equivalent) or lubricant
meeting requirements of NLGI Grade
2, Category LB or GC-LB.
GM Hydraulic Power Steering Fluid
(GM Part
No. 1052884 or equivalent).
DEXRONQ- III or DEXRONB- IIE
Automatic Transmission Fluid.
Lubricate with Multi-Purpose
Lubricant (GM Part
No. 12345120),
synthetic SAE 5W-30 engine oil or
silicone lubricant (GM Part
No.
1052276 or 1052277).
Engine oil.
Chassis lubricant (GM Part
No.
1052497 or equivalent) or lubricant
meeting requirements of NLGI Grade
2, Category LB or GC-LB.
GM Optikleena Washer Solvent (GM
Part No. 1051515) or equivalent.
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Part 9 Index
I-
.
Brake Fluid .................................. 228
Electrical Equipment
.......................... 254
Engine Coolant
........................ 187.189. 223
Engineoil
................................... 213
Power Steering Fluid
.......................... 226
Sound Equipment
............................. 126
Transaxle Fluid
............................... 220
Windshield Washer Fluid
....................... 227
Air Bag (Supplemental Restraint System)
.............. 37
Air Bag Readiness Light
........................... 38
Aircleaner
..................................... 218
Airconditioner
................................. 122
Air Conditioner Refrigerant
........................ 259
Alcohol. Driving Under the Influence
................ 140
Alcohol
in Gasoline .............................. 209
Aluminum Wheels. Cleaning
....................... 250
Antenna Care
............................... 136. 137
Antifreeze
...................................... 223
Anti-lock Brake System
........................... 145
Active Light
................................. 115
Warning Light
................................ 114
Appearance Care
............................... -245
Ashtrays and Lighter
............................. 108
Appearance Care and Maintenance Materials .......... 252 Assistance.
Roadside
............................. 285
Audio Systems
.................................. 125
Automatic Door Locks
............................. 68
Automatic Lap-Shoulder Belt
30
Automatic Overdrive .............................. 81
Automatic Transaxle
.............................. 79
Fluid
....................................... 220
Shifting
...................................... 79
Battery
....................................... 231
Jump Starting
................................ 174
Warning Light
................................ 118
Blizzard
....................................... 163
Blowout. Tire
................................... 193
Brake ......................................... 228
Adjustment
.................................. 230
Anti-lock
.................................... 145
Fluid
....................................... 228
Block
Heater (Engine Coolant Heater)
............ 78. 218
Master Cylinder
.............................. 228
Parking
...................................... 82
PedalTravel
................................. 230
Replacement
................................. 231
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System. Anti-lock Warning Light ................. 114
System Warning Light
......................... 113
Wear
....................................... 230
Brakes. Trailer
.................................. 168
Braking in Emergencies
........................... 147
Break-In. New Vehicle ............................ 74
Bulb Chart
...................................... 258
Bulb Replacement ....................... .232.233. 234
Bulbs. Halogen
.................................. 232
Braking
........................................ 144
Canadian Roadside Assistance
................... -286
Capacities and Specifications Chart
.............. 259. 260
Carbon Monoxide
................................ 86
Cargo Security Cover
............................. 105
Carrier. Luggage
................................ 106
Cassette Tape Player
............................. 125
Cassette Tape Player Care
......................... 136
Cautions. Safety
.................................. 10
CB Radio. Adding
............................... 126
Cellular Telephone. Adding
........................ 126
Chains. Tire
.................................... 244
Changing a Flat Tire
.............................. 194
Checking Brake Fluid
.................................. 228
Engine Coolant
............................... 223
Engineoil
................................... 213
Power Steering Fluid
.......................... 226
Restraint Systems
.............................. 63
Transaxle Fluid
............................... 220 Underhood
.................................. 212
Windshield Washer Fluid
....................... 227
Chemical Paint Spotting
........................... 251
Child Restraints
.................................. 50
Children and Safety Belts ......................... -48
Circuit Breakers and Fuses ........................ 254
City Driving
.................................... 156
Cleaner. Air .................................... 218
Cleaning Aluminum Wheels
............................ 250
Antenna
..................................... 137
Cassette Player
............................... 136
Fabric
...................................... 245
Glass ....................................... 248
Inside Your Buick
............................. 245
Leather
..................................... 248
Outside Your Buick
........................... 249
Power Antenna
............................... 137
Safety Belts
.................................. 248
Instrumentpanel
.............................. 248
Underbody Maintenance
........................ 251
vinyl
....................................... 247
White Sidewall Tires
........................... 250
Windshield and Wiper Blades
.................... 249
Clock Setting
............................ 127.129. 132
Comfort Controls
................................ 121
Compact Disc Care
.............................. 136
Compact Spare Tire
.............................. 205
Compartment. Rear Locking Storage
................. 108
Control of a Vehicle
.............................. 144
Controls. Features and
............................. 65
Cigarette Lighter
................................ 109
292
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ConvenienceNet ................................ 105
Convex Outside Mirror
........................... 104
Coolant Engine
...................................... 223
Engine. Warning Light/Gage
................ 115. 116
Heater
................................... 78. 2 1 8
Safety Warnings
.............................. 184
Courtesy Lights
................................. 102
Courtesy Transportation
........................... 285
Cruise Control
................................... 94
Customer Assistance
............................. 28 1
HearindSpeech Impaired
....................... 283
Satisfaction Procedure
......................... 282
Daytime Running Lights
.......................... 99
Defensive Driving
............................... 139
Defogger. Rear Window
.......................... 123
Defrost
........................................ 123
Dimensions Chart
................................ 257
Disc Brake Wear Indicators
........................ 230
DoorLocks
...................................... 67
Driving Disposal of Used Oil
............................. 218
Downshifting
.................................... 8 1
AtNight .................................... 152
City
........................................ 156
Defensively
.................................. 140
Drunken
.................................... 140
Freeway
..................................... 157
Hill and Mountain ............................. 160 In
a Foreign Country
........................... 210
InRain
..................................... 154
Long Distance
................................ 158
OnCurves
................................... 147
On Snow or Ice
............................... 162
Through Deep Standing Water
.................... 77
Winter
...................................... 161
Electrical Equipment. Adding
..................... 254
Emergency Braking
..................................... 147
Starting
..................................... 173
Steering
..................................... 148
Towing
..................................... 178
Engine Block Heater (Coolant Heater)
................ 78. 218
Coolant
..................................... 223
Coolant Temperature Light/Gage
............. 1116 15.
Exhaust
...................................... 86
Identification
(VIN) ........................... 253
Oil
......................................... 213
Oil Additives
................................. 217
Oil Pressure Warning Light ..................... 117
Overheating
.................................. 184
Starting
...................................... 76
Ethanol
In Gasoline .............................. 209
Expectant Mothers. Use
of Safety Belts ............... 42
Expressway Driving
.............................. 157
Extender. Safety Belt
.............................. 63
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Fabric Cleaning ................................ 246
Features and Controls ............................. 65
Filling
the Fuel Tank ............................. 21 1
Filter. Oil ............................... 2 13.259. 260
Finish Care
..................................... 249
Finish Damage
.................................. 25 1
First Gear
....................................... 82
Flashers. Hazard Warning
......................... 172
Flat Tire
....................................... 193
FloodedEngine
.................................. 76
Fluid Brake
....................................... 228
Capacities
............................... 259. 260
Power Steering ............................... 226
Transaxle
.................................... 220
Windshield Washer
............................ 227
Fluids and Lubricants. Recommended
................ 277
Folding Rear Seats
................................ 17
Foreign Operation
............................... 2 10
Francais. Guide En ................................. 2
Freeway Driving
................................ 157
French Language Manual ........................... 2
Fuel
.......................................... 209
Capacity
................................ 259. 260
FillingYourTank
............................. 211
Gage
....................................... 112
In Foreign Countries
........................... 210
Fuse Usage Chart ................................ 255
Fuses and Circuit Breakers ........................ 254
Gage
Battery (Voltage Indicator)
...................... 119
Engine Coolant Temperature
.................... 116
Fuel ........................................ 112
Gasoline
....................................... 209
Gasoline Tank. Filling Your
........................ 211
Gear Positions
................................... 79
Glass Cleaning
.................................. 248
GloveBox
...................................... 73
Halogen Bulbs
................................. 232
Hazard Warning Flashers
.......................... 172
Headlamp Bulb Replacement
....................... 232
High-Low Beam Changer
....................... 91
“On” Warning ................................. 99
Head Restraints
.................................. 17
Hearing Impaired Assistance
....................... 283
Heater
......................................... 123
Highway Hypnosis
............................... 159
Hill and Mountain Roads
.......................... 160
Hitches. Trailer .................................. 167
Hood Release
................................... 212
Hot Coolant Warning Light/Gage
............... 11 5. 116
Hot Engine Safety Warnings
....................... 184
Headlights
...................................... 98
Heater. Engine Block (Engine Coolant Heater)
.. ., ... 78, 218
Horn
........................................... 88
Hydroplaning ................................... 155
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Wagon Cargo Security Cover
.......................... 105
Liftgate Operation
.............................. 7 1
Spare Cover Replacement
....................... 204
Warning Flashers. Hazard
......................... 172
Warning Lights
.................................. 111
AirBag
...................................... 38
Anti-lock Brake System
........................ 114
Battery
...................................... 118
Brake
....................................... 113
Engine Coolant Temperature
.................... 1 15
Engine Oil
................................... 117
Safety Belt
................................... 28
Service Engine Soon (Malfunction Indicator Lamp)
. . 116
Tailgate Ajar
................................. 119
Washer, Windshield
............................... 92
Washermiper, Rear Window
........................ 93
Washing Your Vehicle
............................ 249
Weatherstrips
................................... 250
Weight
Gross Axle Weight Rating (GAWR)
............... 236
Gross Vehicle Weight Rating (GVWR)
............ 236
Trailer
...................................... 166
Rear Window Washermiper ..................... 93 Wheel
Aluminum
................................... 250
Alignment
.................................... 243
Cover Removal
........................... 198. 199
Nut Torque .................................. 202
Replacement ................................. 243
Windows
....................................... 87
Windshield Cleaning
.................................... 249
Washer
...................................... 92
WasherFluid
................................. 227
Wipers
....................................... 91
Winter Driving .................................. 161
WreckerTowing
................................. 178
Your Driving and the Road
....................... 139
Your Vehicle and the Environment
.................. 263
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