brake Oldsmobile Cutlass 1998 s Service Manual

Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted the
same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new GM original
equipment parts.
This way, you will be sure to have the
right wheel, wheel bolts and wheel nuts for your
Oldsmobile model.
I
Using the wrong -)la( nent wheels, wk 1.
bolts or wheel nuts on your vehicle can be
dangerous.
It could affect the braking and
handling of your vehicle, make your tires lose air
and make you lose control. You could have a
collision in which you or others could be injured.
Always use the correct wheel, wheel bolts and
wheel nuts for replacement.
NOTICE:
The wrong wheel can also cause problems with
bearing life, brake cooling, speedometer
or
odometer calibration, headlamp aim, bumper
height, vehicle ground clearance and tire or tire
chain clearance to the body and chassis.
See “Changing a Flat Tire” in the Index for
more information.
Used Replacement Wheels
Putting
a used wheel on your vehicle is
dangerous. You can’t know how it’s been used or
how far it’s been driven. It could
fail suddenly
and cause an accident.
If you have to replace a
wheel, use a new
GM original equipment wheel.
I
6-41

Fuse
3)
4)
Usage
Left-Hand Electrical Center-Stop
Lamps, Hazard Lamps, Body
Function Control Module, Cluster,
Climate Control System
Right-Hand Electrical Center-Fog
Lamps, Radio, Body Function Control Module, Interior Lamps
Ignition Switch
Not Used
Anti-Lock Brakes Cooling Fans
Rear Defog
Not Used
Anti-Lock Brakes Cooling Fan
WAC Blower (Climate Control)
Cooling Fans
Cooling Fans
35)
36)
37)
3
8)
Usage
Air Conditioning Compressor
Not Used Fuel Pump Automatic Light Control Automatic Light Control
Horn
Daytime Running Lamps
Spare Fuse Holder
Rear Defog
Accessory Power Outlets, Cigar Lighter
Anti-Lock Brakes
Anti-Lock Brakes
Air Conditioning Compressor,
Bodv Function Control Module
P-_. mmatic Transaxle
6-57

Fuse
39)
Usage
Powertrain Control Module, Ignition
Anti-Lock Brakes
Fuse
47)
Usage
Canister Purge Valve, Powertrain
Control Module, Exhaust Gas
Recirculation, Heated 02 Sensor
Ignition System
Back-up Lamps, Brake-Transaxle
Shift Interlock
Horn
Powertrain Control Module
Parking Lamps
Rear Defog, Daytime Running
Lamps, Climate Control System Fuel
Pump, Injectors
Generator
Right-Hand Headlamp
Left-Hand Headlamp
Cooling Fan
HVAC Blower (Climate Control
)
Fuse Puller for Mini-Fuses
Tach Test Point for
Diagnostic Testing
6-58

Short Trip/City Maintenance Schedule
The services shown in this schedule up to 100,000 miles Footnotes
(166 000 km) should be performed after 100,000 miles
(166
000 km) at the same intervals. The services shown The U.S. Environmental Protection Agency or the
at 150,000 miles
(240 000 km) should be performed at California Air Resources Board has determined that the
the same interval after 150,000 miles
(240 000 km). failure to perform this maintenance item will not nullify
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following. the emission warranty
or limit recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that
all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection” under “Periodic
Maintenance Inspections” in Part C of
this schedule.
7-7

I Long Tripmighway Maintenance Schedule I
The services shown in this schedule up to 100,000 miles Footnotes
(166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services shown f The U.S. Environmental Protection Agency Or the
at
150,000 miles (240 000 km) should be performed at California Air Resources Board has deter\
mined that the
the same interval after
150,000 miles (240 000 km). failure to perform this maintenance item will not nullify
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following. the emission warranty or limit
recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection” under “Periodic
Maintenance Inspections” in Part C
of this schedule.
7-19

Starter Switch Check
=
Brake-Traasaxle Shift Interlock (BTSI) Check
When you are doing this check, the vehicle could
move suddenly.
If’ it does, you or others could be
---1 injured. Follow the steps below.
1.
2.
3.
Before you start, be sure you have enough room around the vehicle.
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.
Try to start the engine in each gear. The starter should work only in PARK (P) or NEUTRAL (N).
If
the starter works in any other position, your vehicle
needs service.
1
When you are doing this check, the vehicle could
move suddenly.
If it does, you or others could be
injured. Follow the steps below.
1. Before you start, be sure you have enough room
around the vehicle. It should be parked
on a
level surface.
2. Firmly apply the parking brake (see “Parking Brake”
in the Index if necessary).
NOTE: Be ready to apply the regular brake
immediately if the vehicle begins to move.
3. With the engine off, turn the key to the ON position,
but don’t start the engine. Without applying the
regular brake, try to move the shift lever out of
PARK (P) with normal effort. If the shift lever
moves out of PARK
(P), your vehicle’s BTSI
needs service.
7-28

Ignition Transaxle Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to OFF in each shift lever position. The
key should
turn to OFF only when the shift lever is in
PARK
(P).
On all vehicles, the key should come out only in OFF.
Parking Brake and Automatic Transaxle PARK (P)
Mechanism /*"leek
When you are doing this check, your vehicle
could begin to move. You or others could be
injured and property could be damaged. Make
sure there
is room in front of your vehicle in case
it begins to roll. Be ready to apply the regular
brake at once should the vehicle begin to move.
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's holding ability: With
the engine running and transaxle
in NEUTRAL (N),
slowly remove foot pressure from the regular brake
pedal.
Do this until the vehicle is held by the parking
brake only.
To check the PARK (P) mechanism's holding ability:
With the engine running, shift to
PARK (P). Then
release
all brakes.
Underbody Flushing Service
At least every spring, use plain water to flush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
7-29

Part D: Recommended Fluids
and Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from
your retailer.
USAGE
Engine Oil
Engine Coolant
Hydraulic Brake
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
11 ’ Brake Fluid
(GM Part No. 12377967
or
equivalent DOT-3 Brake Fluid).
USAGE
Power Steering
System
Automatic Transaxle
Key Lock
Cylinders
Windshield
Washer Solvent Hood Latch
Assembly, Secondary Latch,
Pivots, Spring
Anchor and
Release Pawl
Hood and Door
Hinges
Weatherstrip
Conditioning
FLUIDLUBRICANT
GM Power Steering Fluid (GM
Part No. 1052884
- 1 pint,
1050017
- 1 quart, or equivalent).
DEXR0N’-III Automatic
Transmission Fluid.
Multi-Pu ose Lubricant,
Superlube
% (GM Part
No. 12346241 or equivalent).
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
% (GM Part
No. 12346241 or equivalent).
Dielectric Silicone Grease (GM
Part No. 12345579 or equivalent).
7-31

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