
1998 OLDSMOBILE SERVICE PUBLICATIONS 0RDERIN.G. INFORMATION
The following publications covering the operation and servicing \
of your vehicle can be purchased by filling out
the ,Setvice Publication Order Form in this book and mailing it in with your check, money order,
or credit card information to Helm, Incorporated (address below\
.).
CURRENT PUBLICATIONS FOR 1998 OLDSMOBILE
SERVICE MANUALS
Service Manuals have the diagnosis and repair information
on engines, transmission, axle, suspension, brakes,
electrical, steering, body, etc. RETAIL SELL PRICE:
$90.00
TRANSMISSION, TRANSAXLE, TRANSFER CASE UNIT REPAIR MANUAL
This manual provides information on unit repair service
procedures, adjustments and specifications for the
1998 GM transmissions, transaxles and transfer cases.
RETAIL SELL PRICE:
$40.00
SERWCE BULLETINS
Service Bulletins give technical service information needed
to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions to assist in the
diagnosis and service of your vehicle.
OWNER’S INFORMATION
Owner publications are written directly for Owners and
intended to provide basic operational information about the
vehicle. The owner’s manual will include the Maintenance
Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner’s Manual and
Warranty Booklet. RETAIL SELL PRICE:
$15.00
Without Portfolio: Owner’s Manual only.
RETAIL
SELL PRICE: $1 0.00
CURRENT & PAST MODEL ORDER FORMS
Service Publications are available for current and past
model GM vehicles.
To request an order form, please
specify year
and model name of the vehicle.

Section 9 Index
Accessory Power outlets ........................ 2-44
Adding Equipment to the Outside
of Your Vehicle ...... 6-3
Adjuster. Seat
.............................. 1.2. 1.52
AirBag
....................................... 1-20
How Does it Restrain .......................... 1-24
How it Works
................................ 1-22
Location
.................................... 1-22
Readiness Light
......................... 1.22. 2.52
Servicing
................................... 1-26
What Makes it Inflate
.......................... 1-24
What Will You See After it Inflates
............... 1-25
When Should it Inflate
......................... 1-24
Air Bag Readiness Light .................... 1.22. 2.52
Aircleaner
.................................... 6-16
Air Conditioning
................................. 3-3
Air Conditioning Refrigerants ..................... 6-60
Alignment and Balance. Tire
...................... 6-40
Aluminum Wheels. Cleaning
...................... 6-48
Antenna. Fixed
................................. 3-22
Antifreeze
..................................... 6-18
hti-Lock Brake System Warning Light
................ 2.53. 4.7
Brakes
................................. 2.53. 4.7
Anti.Theft. Radio
.............................. 3-18 Appearance Care
............................... 6-42
Appearance Care Materials
....................... 6-50
ArbitrationProg
ram .............................. 8-7
Audio Equipment, Adding
.............. 2-16,3-21, 6-52
Audio Systems
.................................. 3-6
Auto-Down Window
............................ 2-28
Automatic Light Control
......................... 2-37
Automatic Transaxle Fluid
....................................... 6-17
Operation
................................... 2-18
Park Mechanism Check ........................ 7-29
Shifting
..................................... 2-18
Backing up with
a Trailer ....................... 4-37
Battery
....................................... 6-27
Jump Starting
................................. 5-3
Replacement. Remote Lock Control
............... 2-9
Saver
...................................... 2-39
BBB Auto Line
................................. 8-7
Before Leaving on a Long Trip
.................... 4-21
Better Business Bureau Mediation
................... 8-7
Warnings .................................... 5-3
Blizzard ...................................... 4-26
9-1

rrontTowing .................................. 5-10
Fuel
.......................................... 6-3
Filling
Your Tank .............................. 6-5
Gage
....................................... 2-60
In Foreign Countries
........................... 6-5
Fuses and Circuit Breakers
....................... 6-53
Gages Engine Coolant Temperature
.................... 2-54
Fuel
....................................... 2-60
GarmentHook
................................. 2-44
GAWR ....................................... 4-31
Gear Positions, Automatic Transaxle
................ 2- 18
GloveBox
.................................... 2-41
Gross Axle Weight Rating
........................ 4-31
Gross Vehicle Weight Rating ...................... 4-31
GVWR ....................................... 4-31
Halogen Bulbs
................................ 6-28
Hazard Warning Flashers
.......................... 5-2
Head Restraints
................................. 1-5
Bulb Replacement
............................ 6-28
High/Low Beamchanger ...................... 2-30
OnReminder
................................ 2-36
Wiring
..................................... 6-52
Hearing Impaired, Customer Assistance
.............. 8-4
Heating
........................................ 3- 4
Headlamps .................................... 2-36
High-BeamHeadlamps
.......................... 2-30 Highway Hypnosis
.............................. 4-22
HillandMountainRoads
......................... 4-22
Hitches. Trailer
................................. 4-35
Hood Checking Things Under
......................... 6-8
Release
...................................... 6-8
Horn ......................................... 2-28
Hydroplaning
.................................. 4-18
Ignition Positions
.............................. 2-14
Ignition Transaxle Lock Check
.................... 7-29
Illuminated EntryExit
........................... 2-38
Inflation, Tire
.................................. 6-35
Inside Daymight Rearview Mirror
................. 2-40
Inspections
.................................... 7-30
Brakesystem
................................ 7-30
Engine Cooling System
........................ 7-30
Exhaust System
.............................. 7-30
Front-Wheel-Drive Axle Boot
.................. 7-30
Front-Wheel-Drive Axle Seal
................... 7-30
Radiator and Heater Hose
...................... 7-30
Suspension
.................................. 7-30
Throttle System
.............................. 7-30
Instrumentpanel
............................... 2-46
Cleaning
.................................... 6-45
Cluster
..................................... 2-48
Fuse Block
........................ 6-53,6-54,6-5. 5
Intensity Control
............................. 2-38
Interior Lamps
................................. 2-38
Steering
.................................... 7-30
9-5

Periodic Maintenance Inspections ................ 7-30
Recommended Fluids and Lubricants
............. 7-3 1
Scheduled Maintenance Services .................. 7-4
Short Trip/City Definition
....................... 7-5
Short Trip/City Intervals
........................ 7-5
Maintenance. Underbody ......................... 6-49
Maintenance When Trailer Towing
................. 4-40
Making
Turns with a Trailer ...................... 4-37
Malfunction Indicator Lamp
...................... 2-55
Manual Front Seat
............................... 1-2
Manual Remote Control Mirror
.................... 2-40
Methanol
...................................... 6-4
Mirror Reading Lamps
........................... 2-39
Mirrors
....................................... 2-40
Convex Outside
.............................. 2-41
Inside Day/Night Rearview
..................... 2-40
Manual Remote Control
........................ 2-40
Outside
..................................... 2-40
Power Remote Control
......................... 2-41
Visor Vanity
................................. 2-44
MountainRoads
................................ 4-22
Multifunction Lever
............................. 2-29
Net. Convenience
.............................. 2-43
Neutral. Automatic Transaxle
..................... 2- 19
New Vehicle “Break-In”
......................... 2-13
Nightvision
................................... 4-15
Selecting the Right Schedule
..................... 7-4
Odometer
.................................... 2-49
Odometer. Trip
................................. 2-49
Off-RoadRecovery
............................. 4-11
Oil. Engine
.................................... 6-11
Oil Pressure Warning Light ....................... 2-57
Outside Mirror
................................. 2-40
Overheating Engine
............................. 5-12
Owner Checks and Services
....................... 7-26
Owner Publications. Ordering
..................... 8-10
Paint Spotting. Chemical ........................ 6-49
Park ShiftingInto
................................. 2-23
Shifting Out of
............................... 2-25
Park. Automatic Transaxle
........................ 2-18
Paxking
AtNight
.................................... 2-12
Brake
...................................... 2-12
Brake Mechanism Check
....................... 7-29
Lots
....................................... 2-12
Over Things That
Bum ........................ 2-26
WithaTrailer
................................ 4-39
Passenger Position
.............................. 1-20
Passing
....................................... 4-12
Passing with a Trailer
............................ 4-37
Passlock
...................................... 2-13
Passlock Warning Light
.......................... 2-59
Periodic Maintenance Inspections
.................. 7-30

Temperature ................................. 6-40
Traction
.................................... 6-39
Treadwear
................................... 6-39
Uniform Quality Grading
....................... 6-39
Used Replacement Wheel
...................... 6-41
Wear Indicators
.............................. 6-37
Wheel Replacement
........................... 6-40
When It’s Time
for New ....................... 6-37
TopStrap
..................................... 1-42
Torque. Wheel Nut
......................... 5.29. 6.59
Towing FromtheFront
............................... 4-28
From the Rear
............................... 4-30
Recreational Vehicle
.......................... 4-28
TowingaTrailer
................................ 4-32
Towing Your Vehicle
............................. 5-8
Towing Your Vehicle From the Front
............... 4-28
Towing Your Vehicle From the Rear
................ 4-30
Trailer
Backing Up with
............................. 4-37
Brakes
..................................... 4-36
DrivingonGrades
............................ 4-38
Drivingwitha
............................... 4-36
Following Distance with
....................... 4-37
Hitches
..................................... 4-35
Maintenance When Towing
..................... 4-40
Making TWS
................................ 4-37
ParkingonHills
.............................. 4-39
Passingwitha
............................... 4-37
TorqueLock
................................... 2-25
Safety Chains
................................ 4-36
Tongueweight
............................... 4-34
Total Weight on Tires
.......................... 4-35
Towing
..................................... 4-32
Turn Signals
................................. 4-38
Weight ..................................... 4-34
Automatic
................................... 6-17
Ignition Lock Check
.......................... 7-29
Transmitters. Remote Lock Control
.................. 2-6
Transportation. Courtesy
.......................... 8-6
Trip Odometer
................................. 2-49
Trunk
........................................ 2-10
Release Lockout. Remote
...................... 2-11
Release. Remote
.............................. 2-11
TrUnkLamp
................................... 2-39
TTYUsers
..................................... 8-4
Turn Signal and Lane Change Signals ............... 2-30
Turn Signal On Chime
........................... 2-30
Turn Signal/Multifunction Lever
................... 2-29
Turn Signals When Towing a Trailer
................ 4-38
Underbody Flushing Service
..................... 7-29
Transaxle
Underbody Maintenance
......................... 6-49
Vehicle Control
...................................... 4-6
Damage Warnings
.............................. iv
Dimensions
................................. 6-60
9-11