engine coolant BUICK REGAL 1998 Owner's Guide
Page 348 of 388
Part 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  Part 
D. 
At Each Fuel Fill 
It  is  important for you or a service station attendant  to 
peform  these underhood  checks at each  fuel 
fill. 
Engine Oil Level  Check 
Check  the engine  oil  level and add the proper  oil if 
necessary.  See “Engine  Oil” in the  Index  for 
further  details. 
Engine  Coolant  Level  Check 
Check the  engine  coolant  level  and add DEX-COOL’ 
coolant  mixture  if necessary. 
See “Engine  Coolant”  in 
the Index  for  further  details. 
Windshield  Washer  Fluid  Level  Check 
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. 
At Least Once a Month 
Tire  Inflation  Check 
Make  sure  tires are inflated to the  correct  pressures. See 
“Tires” 
in the Index  for  further  details. 
Cassette  Deck  Service 
Clean cassette  deck.  Cleaning should be  done every 
50 hours  of tape  play.  See  “Audio  Systems”  in the 
Index  for  further  details. 
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Page 353 of 388
Part D: Recommended  Fluids 
and  Lubricants 
NOTE: Fluids  and  lubricants  identified  below  by name,  part 
number  or specification  may  be  obtained  from  your  dealer. 
USAGE 
Engine  Oil 
Engine  Coolant 
Hydraulic  Brake 
System 
Power  Steering  System 
FLUIDLUBRICANT 
Engine  Oil with  the American 
Petroleum  Institute  Certified For 
Gasoline  Engines  “Starburst” 
symbol  of the  proper  viscosity. 
To 
determine the preferred  viscosity 
for  your  vehicle’s  engine,  see 
“Engine  Oil” 
in the Index. 
50/50 mixture of clean  water 
(preferably  distilled) and use only 
GM  Goodwrench@  DEX-COOL@ 
or  Havoline@  DEX-COOL@ 
Coolant.  See “Engine  Coolant” 
in 
the Index. 
Delco  Supreme 
1 1 @ Brake  Fluid 
(GM  Part 
No. I2377967  or 
equivalent 
DOT-3 Brake  Fluid). 
GM Power  Steering  Fluid (GM 
Part 
No. 1052884 - 1 pint, 
1050017 
- 1 quart,  or  equivalent). 
USAGE 
Automatic 
Transaxle 
Key  Lock 
Cylinders 
Supercharger 
Windshield 
Washer  Solvent 
Hood Latch 
Assembly, 
Secondary 
Latch,  Pivots, 
Spring  Anchor 
and Release 
Pawl 
Hood  and Door 
Hinges 
Weatherstrip 
Conditioning; 
FLUIDLUBRICANT 
DEXRON@-I11 Automatic 
Transmission Fluid. 
Multi-Pu  ose  Lubricant, 
Superlube 
% (GM  Part 
No. 12346241  or  equivalent). 
Supercharger 
Oil (GM Part 
No.  12345982).  See “Supercharger 
Oil”  in the  Index. 
GM  Optikleen@  Washer Solvent 
(GM  Part 
No. 1051515) or 
equivalent. 
Lubriplate@  Lubricant Aerosol 
(GM  Part 
No. 12346293  or 
equivalent)  or lubricant  meeting 
requirements 
of NLGI # 2, 
Category  LB or GC-LB. 
Multi-Pu  ose  Lubricant, 
Superlube 
T$ (GM  Part 
No. 12346241  or equivalent). 
Dielectric  Silicone  Grease  (GM 
Part 
No. 12345579  or  equivalent). 
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Page 375 of 388
Cigarette Lighter ............................... 2-50 
Circuit Breakers  and Fuses 
....................... 6-60 
Cleaner.  Air 
................................... 6-17 
Cleaning  Aluminum or Chrome Wheels 
................... 6-57 
Built-in  Child Restraint 
........................ 6-54 
Built-in  Child Restraint Harness 
................. 6-54 
Fabric 
...................................... 6-50 
Glass Surfaces 
............................... 6-54 
Inside  of  Your  Vehicle 
......................... 6-52 
Instrumentpanel 
............................. 6-54 
Interior Plastic Components 
..................... 6-54 
Leather 
..................................... 6-53 
Outside  of  Your  Vehicle 
........................ 6-55 
Special Problems 
............................. 6-53 
Stains 
...................................... 6-50 
Tires 
....................................... 6-57 
Vinyl 
....................................... 6-53 
Wheels 
..................................... 6-54 
Windshield  and  Wiper  Blades 
................... 6-55 
Cleaning Exterior  LampsLenses 
................... 6-56 
Clock.  Setting the 
............................... 3-12 
Comfort Controls 
................................ 3-2 
Compact Disc Care 
............................. 3-3 1 
Compact Disc Player 
............................ 3-25 
Compact Disc Player Care 
........................ 3-3 1 
Compact Disc Player Errors 
....................... 3-24 
Compact Spare Tire 
............................. 5-37 
Console Storage 
................................ 2-49 
Control. Loss 
of ................................ 4-  16 
Control 
of a  Vehicle .............................. 4-6  Convex 
Outside Mirror 
.......................... 2-48 
Coolant  Bleedvalve 
................................. 5-23 
RecoveryTank 
............................... 5-19 
Coolant  Heater.  Engine 
.......................... 2-20 
Cooling  System 
................................ 5-17 
Courtesy  Lamps 
................................ 2-44 
Courtesy Transportation 
........................... 8-6 
Cruise  Control 
................................. 2-38 
CruiseLight 
................................... 2-74 
Cupholders 
............................... 2-49.  2-50 
Customer Assistance for 
Text Telephone  Users ......... 8-4 
Customer Assistance  Information 
................... 8-1 
Customer Satisfaction Procedure 
.................... 8-2 
Damage.  Finish 
............................... 6-55 
Damage.  Sheet Metal 
............................ 6-55 
Daytime  Running Lamps 
......................... 2-42 
Dead  Battery 
................................... 5-3 
Defects. Reporting Safety 
......................... 8-8 
Defensive Driving 
............................... 4-2 
Defogger.  Rear Window 
......................... 3-11 
Defogging 
............................ 3.4.3-6.  3-10 
Defrosting 
............................ 3.4.3.6. 3.10 
Delayed  Entry  Lighting .......................... 2-45 
Delayed  Exit Lighting 
........................... 2-45 
Dimensions.  Vehicle 
............................ 6-66 
Dolby@ 
B Noise  Reduction ............. 3.16.3.19.  3.23 
Dome  Lamp Bulb Replacement 
.................... 6-41 
DoorLocks 
..................................... 2-4 
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Door/Trunk  Ajar  Warning Light ................... 2-75 
Driver  Information  Center 
........................ 2-76 
Driver  Position 
................................. 1 - 1 1 
Driver  Selectable Shifting ........................ 2-26 
Driving  City 
........................................ 4-22 
Defensive 
.................................... 4-2 
Drunken 
..................................... 4-3 
Freeway 
.................................... 4-23 
InaBlizzard 
................................. 4-29 
In  Foreign  Countries 
........................... 6-5 
IntheRain 
.................................. 4-19 
Night 
...................................... 4-17 
OnCurves 
.................................. 4-12 
On  Grades  While  Towing  a Trailer 
............... 4-39 
On  Hill  and  Mountain  Roads 
.................... 4-25 
On  Snow 
or Ice .............................. 4-28 
Through Deep Standing  Water 
................... 4-21 
WetRoads 
.................................. 4-19 
Winter 
...................................... 4-27 
With  a Trailer 
................................ 4-38 
Drunken  Driving 
................................ 4-3 
Dual  Automatic  ComforTemp  Climate Control 
......... 3-7 
Dual  ComforTemp  Climate Control 
.................. 3-4 
Electrical  Equipment,  Adding 
..... 2-20.  2-52. 3-29, 6-61 
Electrochromic  Daymight Rearview Mirror 
.......... 2-47 
Engine 
.................................. 6-10,  6-11 
Coolant 
..................................... 6-23 
Electrical 
System 
............................... 6-61  Coolant 
Heater 
............................... 2-20 
Coolant  Level Check 
.......................... 7-14 
Coolant  Temperature  Gage 
..................... 2-67 
Coolant  Temperature  Light 
..................... 2-67 
Exhaust 
..................................... 2-31 
Identification 
................................ 6-60 
OilLevelCheck 
.............................. 7-14 
Overheating 
................................. 5-15 
Running  While  Parked 
......................... 2-32 
Specifications 
................................ 6-68 
Starting  Your 
................................ 2-19 
Adding ..................................... 6-14 
Checking 
................................... 6-13 
Engineoil 
.................................... 6-12 
Additives 
................................... 6-16 
Supercharger 
................................ 6-19 
Used 
....................................... 6-17 
What  Kind  to  Use 
............................. 6-15 
Whentochange 
.............................. 6-16 
Enhanced  Traction  System 
........................ 4-11 
Enhanced  Traction  System Active Light 
............. 2-66 
Enhanced  Traction  System Warning  Light 
........... 2-65 
Ethanol 
........................................ 6-5 
Exhaust.  Engine 
................................ 2-31 
Exterior  Lamps ................................. 2-41 
Fabric  Cleaning 
............................... 6-50 
FillingYourTank 
................................ 6-6 
Filter,  Air 
..................................... 6-17 
Filter.  Engine  Oil 
............................... 6-16 
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Filter. Passenger Compartment  Air ................. 6- 18 
Finishcare 
.................................... 6-56 
Finish Damage 
................................. 6-58 
First  Gear.  Automatic Transaxle ................... 2-26 
Flashers.  Hazard  Warning 
......................... 5-2 
Flat  Tire.  Changing 
............................. 5-26 
Fluids  and Lubricants 
............................ 7-19 
Foreign  Countries.  Fuel 
........................... 6-5 
FrenchLanguageManual 
11 
Front  Parking  and  Turn  Signal Lamp  Bulb Replacement  6-37 
Fuel 
.......................................... 6-3 
Canadian 
................................ 6-4,  6-5 
Filling  Your  Tank 
.............................. 6-6 
Gage ....................................... 2-75 
In  Foreign  Countries 
........................... 6-5 
Fuses  and Circuit Breakers 
....................... 6-62 
.. ........................... 
FrontTowing .................................. 5-11 
Gages 
Engine Coolant  Temperature 
.................... '2-67 
Fuel 
....................................... 2-75 
Gear Positions. Automatic Transaxle 
................ 2-23 
GloveBox 
.................................... 2-49 
Gross  Axle  Weight  Rating 
........................ 4-32 
Gross  Vehicle  Weight  Rating 
...................... 4-32 
Guide  en  Frangais 
11 
GVWR ....................................... 4-32 
GAWR 
....................................... 4-32 
.. ................................. 
Halogen 
Bulbs ................................ 6-34 
Hazard  Warning  Flashers 
.......................... 5-2 
Head  Restraints 
................................. 1-5 
Headlamps  Aiming 
..................................... 6-35 
Bulb Replacement 
............................ 6-34 
Flash-to-Pass 
................................ 2-36 
HighLow  Beam Changer 
...................... 2-35 
OnReminder 
................................ 2-41 
Wiring 
..................................... 6-61 
Hearing  Impaired. Customer Assistance .............. 8-4 
Heated  Foldaway  Outside Mirrors .................. 2-48 
Heatedseat 
.................................... 1-4 
Heating ............................... 3.4.3.6.  3.10 
High-Beam  Headlamps 
.......................... 2-35 
Highway  Hypnosis 
.............................. 4-25 
Hill  and  Mountain  Roads 
......................... 4-25 
Hitches.  Trailer 
................................. 4-37 
Hood 
Checking Things  Under 
......................... 6-8 
Release 
...................................... 6-9 
Horn ......................................... 2-33 
Hydroplaning .................................. 4-21 
Ignition  Positions 
.............................. 2-17 
Ignition  Transaxle  Lock  Check 
.................... 7-17 
Illuminated Entry 
............................... 2-44 
Inflation.  Tire 
.................................. 6-40 
Inside  Daymight  Rearview Mirror 
................. 2-47 
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Inspections Brakesystem 
................................ 7-18 
Exhaust Systems 
............................. 7-  18 
Front  Drive  Axle  Boot 
......................... 7-  18 
Front  Drive  Axle  Seal 
......................... 7-18 
Radiator  and  Heater  Hose 
...................... 7-  18 
Steering 
.................................... 7-18 
Suspension 
.................................. 7-18 
Throttle System 
.............................. 7-1 8 
InstrumentPanel ............................... 2-55 
Cleaning .................................... 6-51 
Cluster 
................................ 2-56.  2-57 
FuseBlock 
.................................. 6-62 
Instrument  Panel  Brightness  Control 
................ 2-44 
Interior  Lamps 
................................. 2-44 
Jack.  Tire 
........... 5.26.5.28.5.30.5.31.5.32.  5.33 
Jump Starting 
................................... 5-3 
Key  Lock Cylinders Service 
..................... 7-15 
Key  Reminder  Warning 
.......................... 2-15 
Keys 
.......................................... 2-2 
Labels  Certification 
................................. 4-32 
Service  Parts Identification 
..................... 6-58 
Tire-Loading  Information 
...................... 4-3  1 
Vehicle  Identification  Number 
................... 6-58 Lamps 
Cornering 
................................... 2-44 
Courtesy 
.................................... 2-44 
Dome 
...................................... 2-46 
Fog 
........................................ 2-44 
Interior 
..................................... 2-44 
Reading.  Rearview  Mirror 
...................... 2-46 
Leaving  Your  Vehicle 
............................. 2-9 
Leaving  Your  Vehicle  with  the  Engine Running 
....... 2-29 
Lighter 
....................................... 2-50 
Lights  Air  Bag  Readiness 
....................... 1-21, 2-60 
Anti-Lock  Brake  System Active 
............. 2-63,  4-9 
Anti-Lock  Brake System  Warning 
............ 2-62, 4-7 
BrakeSystemWarning 
......................... 2-61 
Charging System 
............................. 2-60 
Cruise 
...................................... 2-74 
Door/Trunk  Ajar  Warning 
...................... 2-75 
Engine  Coolant  Temperature  Light 
............... 2-67 
ChangeOilSoon 
............................. 2-73 
Enhanced  Traction  System  Active 
................ 2-66 
Enhanced  Traction System  Warning 
.............. 2-65 . 
Interior ..................................... 2-44 
Low  Coolant  Warning 
.................... 2.68,  6.26 
LowFuel 
................................... 2-75 
Low  Oil  Level 
.......................... 2.72,  6.12 
LowTire 
.................................... 2-68 
Low  Traction 
................................ 2-66 
Low  Washer  Fluid  Warning 
................ 2.37,  2.74 
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Oilwarning ................................. 2-71 
Performance Shift 
....................... 2.26.  2.74 
Safety Belt Reminder 
...................... 1.7.  2.59 
Security 
.................................... 2-73 
Service Engine Soon 
.......................... 2-69 
Service  Vehicle  Soon .......................... 2-74 
Traction Control System  Active 
.................. 2-65 
Traction Control System  Warning 
................ 2-64 
Loading  Your  Vehicle 
........................... 4-31 
Locks 
Cylinders 
................................... 7-15 
DelayedLocking 
.............................. 2-8 
Door 
........................................ 2-4 
Ignition Transaxle  Check 
....................... 7-17 
Key  Lock Cylinder Service 
..................... 7-  15 
Lockout Protection Feature 
...................... 2-5 
ManualDoor 
................................. 2-4 
PowerDoor 
.................................. 2-5 
Rear-Door Child Security 
....................... 2-6 
Trunk 
...................................... 2-15 
Window 
.................................... 2-33 
Loss 
of Control ................................ 4- 16 
Low  Coolant  Warning  Light 
................. 2.68.  6.26 
LowFuelLight 
................................ 2-75 
Low  Oil Level Light 
....................... 2.72.  6.12 
Low  Tire Light 
................................. 2-68 
Low  Traction Light 
............................. 2-66 
Low  Washer  Fluid  Warning  Light 
............. 2.37. 2-74 
Low-Beam  Headlamps 
.......................... 2-35 
Lubricants  and  Fluids 
............................ 7-19 
Programmable Automatic 
Power Door 
............. 2-7  Lubrication Service. 
Body 
........................ 7-  15 
Magnetic  Variable  Effort  Steering 
................ 4-12 
Maintenance.  Normal Replacement Parts 
............ 6-69 
Maintenance  Record 
............................ 7-20 
Maintenance Schedule 
............................ 7-1 
Maintenance Schedule 
............................ 7-5 
How it’s  Organized ............................ 7-3 
Introduction 
.................................. 7-2 
Owner Checks  and Services 
..................... 7-14 
Scheduled Maintenance Services 
.................. 7-4 
Your  Vehicle  and  the  Environment 
................ 7-2 
Maintenance Schedule.  Recommended 
Fluids  and Lubricants 
.......................... 7-19 
Maintenance.  Underbody 
......................... 6-58 
Malfunction  Indicator Lamp 
...................... 2-69 
Periodic Maintenance Inspections 
................ 7-18 
Maintenance  When Trailer  Towing 
................. 4-40 
Manual  Door Locks 
........................ 
Front  Seat ................... 
Manual Single Zone Climate Control 
Methanol 
..................... 
Mirrors ....................... 
Convex Outside .............. 
Electrochromic  Daymight ...... 
Inside Daymight  Rearview ..... 
Power Outside Foldaway ....... 
Visor  Vanity ................. 
MMT ........................ 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.. 
.......... 2-4 
..... 
..... 
..... 
..... 
..... 
..... 
..... 
..... 
..... 
..... 
.... 1-2 
.... 3-2 
.... 6-5 
... 2-47 
... 2-48 
... 2-47 
... 2-47 
... 2-48 
... 2-51 
.... 6-4 
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Service  Station  Checkpoints 
WINDSHIELD 
WASHER 
FLUID 
P6-28 
ENGINE  OIL 
DIPSTICK  REMOTE  POSITIVE 
BATTERY  TERMINAL 
P5-5 / TI RES 
P6-13 
SECONDARY 
HOOD RELEASE 
P6-9 
I1 I  I 
P \ 
ENGINE  COOLANT 
RECOVERY  TANK  P5-19  AND P6-26  HOOD 
RELEASE 
P6-9  FUEL DOOR 
P6-6 
For 
detailed information,  refer to the  page  number listed, or see the Index  in the back of  the owner’s manual. 
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