brakes OLDSMOBILE BRAVADA 1998 Owner's Guide
Page 274 of 380
Some driving conditions or climates may cause a brake
squeal when the brakes are first applied or lightly
applied. This does not mean something is wrong with
your bra
cz k es.
Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly torque wheel nuts
in the
proper sequence to
GM specifications.
Brake linings should always be replaced as complete
axle sets.
See “Brake System Inspection” in Section
7 of this
manual under Part
C “Periodic Maintenance
Inspections.’’
.e Pedal Travel
See your retailer if the brake pedal does not return to
normal height, or
if there is a rapid increase in pedal
travel. This could be a sign
of brake trouble.
Brake Adjustment
Every time you make a brake stop, your disc brakes
adjust for wear.
Replacing Brake System Parts
The braking system on a modern vehicle is complex.
Its many parts have to be
of top quality and work well
together
if the vehicle is to have really good braking.
Your vehicle was designed and tested
with top-quality
GM brake parts. When you replace parts of your braking
system
-- for example, when your brake linings wear
down and you have to have new ones put in
-- be sure
you get new approved
GM replacement parts. If you
don’t, your brakes may no longer work properly. For
example, if someone puts in brake linings that are wrong
for your vehicle, the balance between your front and
rear brakes can change
-- for the worse. The braking
performance you’ve come
to expect can change in many
other ways
if someone puts in the wrong replacement
brake parts.
Battery
Every new vehicle has a Delco Freedom@ battery. You
never have to add water to one of these. When it’s time
for
a new battery, we recommend a Delco Freedom
battery. Get one that has the replacement number shown
on the original battery’s label.
6-32
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Page 299 of 380
FuseKircuit Breaker
13
14
15
16
17
18
19
20
21
22
23
24
Usage Engine Compartment Fuse Block
Auxiliary Power
Power Locks Motor
4WD Switch, Engine Controls
(VCM, PCM, Transmission)
Supplemental Inflatable Restraint,
SDM Module
Front Wiper
Not Used
Radio Battery
Not Used
HVAC (Manual), HVAC
I
(Automatic), HVAC Sensors
(Automatic)
Anti-Lock Brakes
Rear Wiper
Radio, Ignition The fuse
block is under the hood at the driver’s side of
the engine compartment.
Remove the cover
by turning the fastener to the left. To
reinstall the fuse panel cover, push in and turn the
fastener to the right.
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Page 311 of 380
Short Trip/City Maintenance Schedule
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(1 66 000 km) at the same intervals. The services shown
at 150,000 miles
(240 000 km) should be performed at
the same interval after 150,000 miles
(240 000 km).
See ”Owner Checks and Services” and “Periodic
Maintenance Inspections‘‘ following.
Footnotes
-i- The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item
will not nullify
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.
## Lubricate the front suspension, ball joints, steering
linkage, parking brake cable guides, propshaft splines,
universal joints and brake pedal springs.
+ 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.
4:‘i: Drive axle service (see “Recommended Fluids and
Lubricants”
in the Index for proper lubricant to use):
Drain and refill at first oil change. At subsequent oil
changes, check fluid level and add fluid as needed.
If
driving in dusty areas or towing a trailer, drain fluid
and refill every 15,000 miles
(25 000 km).
More frequent lubrication may be required for
off-paved-road use.
7-7
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Page 331 of 380
I Long Tripmighway Maintenance Schedule I
The services shown in this schedule up to 100,000 miles
(166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals. The services shown
at 150,000 miles (240 000
km) should be performed at
the same interval after 150.000
miles (240 000 km).
See “Owner Checks and Services’’ and ”Periodic
Maintenance Inspections” following.
Footnotes
7- The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item
will not nullify
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.
# Lubricate the front suspension. ball joints, steering
linkage, parking brake cable guides, propshaft splines,
universal joints and brake pedal springs.
+ 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.
“:*Drive axle service (see “Recommended Fluids and
Lubricants”
in the Index for proper lubricant to use):
Drain and refill at first oil change. At subsequent oil
changes, check fluid level and add fluid
as needed.
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Page 346 of 380
Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to
LOCK in each shift lever position.
The key should turn to LOCK only when the shift
0 The key should come out only in LOCK.
lever is in PARK (P).
Parking Brake and Automatic Transmission
PARK
(P) Mechanism Check
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.
0 To check the parking brake’s holding ability:
With the engine running and transmission 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.
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Page 348 of 380
Throttle System Inspection
Inspect the throttle system for interference or binding,
and for damaged or missing parts. Replace parts as
needed. Replace any components that have high effort
or excessive wear.
Do not lubricate accelerator and
cruise control cables.
Drive Axle Service
Check readfront axle fluid level and add as needed.
Check constant velocity joints and axle seals for leaking.
Transfer Case (All-Wheel Drive) Inspection
Every 12 months or at oil change intervals, check
front axle and transfer case and add lubricant when
necessary. Check vent hose at transfer case for kinks and
proper installation.
Brake System Inspection
Inspect the complete system. Inspect brake lines and
hoses for proper hook-up, binding, leaks, cracks,
chafing, etc. Inspect disc brake pads for wear and rotors
for surface condition. Inspect other brake parts,
including calipers, parking brake, etc. Check parking
brake adjustment. You may need to have your brakes
inspected
more often if your driving habits or conditions
result in frequent braking.
7-44
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Page 362 of 380
1998 OLDSMOBILE SERVICE PUBLICATIONS ORDERING INFORMATION
The following publications covering the operation and servicing of your vehicle can be purchased by filling out
the Service Publication Order Form in this book and mailing it in with your check, money order,
or credit card information
to Helm, lncorporated (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
SERVICE 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.
PLEASE COMPLETE THE ORDER FORM SHOWN ON
THE FOLLOWtNG
PAGE AND MAIL TO:
Helm, lncorporated P.O. Box 07130 Detroit, MI 48207
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: $1
5.00
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.
OR ORDER TOLL FREE: 1-800-782-4356
Monday-Friday 8:OO AM - 6:00 PM Eastern Time
For Credit Card Orders Only (VISA-Mastercard-Discover)
ProCarManuals.com
Page 365 of 380
Section 9 Index
ABS ......................................... 4.7
Accessory Power Outlets
......................... 2-45
Adding Equipment to the Outside of Your Vehicle
...... 6-3
Adding Sound Equipment
........................ 3-20
Add-on Equipment
............................. 4-44
AirBag
....................................... l-20
Adding Equipment ............................ 1-26
How Does it Restrain
.......................... 1-24
How it Works ................................ 1-22
Location
.................................... 1-22
Readiness Light
......................... 1-21, 2-53
Servicing
................................... l-25
What Makes it Inflate .......................... 1-23
What You See After it Inflates
................... 1-24
When Should
it Inflate ......................... 1-23
Aircleaner
.................................... 6-15
Air Conditioning
................................ 3-5
Refrigerants
................................. 6-6 1
Alignment and Balance, Tire ...................... 6-43
All-Wheel Drive
.......................... 2-24, 6-20
Aluminum Wheels, Cleaning
...................... 6-50
Antenna, Fixed
................................. 3-22
Anti-Lock Brake System Warning Light
......... 2-57, 4-7
Anti-Lock Brakes
............................... 4-7
Materials
.................................... 6-52
Arbitration Program
.............................. 8-7
Appearancecare
............................... 6-44 Armrest.
Storage
............................... 2-41
Ashtrays
...................................... 2-44
Audio Systems
.................................. 3-7
Automatic Headlamp System
...................... 2-32
Automatic Transmission
Check
...................................... 7-40
Fluid
....................................... 6-16
Operation
................................... 2-16
Park Mechanism Check
........................ 7-42
Front
....................................... 6-21
Rear
....................................... 6-22
Axle
Battery
...................................... 6-32
Jump Starting
................................. 5-3
Replacement, Keyless Entry
..................... 2-7
Warnings
................................ 5-3, 5-5
Battery Run-Down Protection
..................... 2-35
BBB Auto Line
................................. 8-7
Better Business Bureau Mediation
................... 8-7
Blizzard, Driving
In ............................. 4-40
BrakeFluid
.................................... 6-29
Brake, Parking
................................. 2-19
Brake System Warning Light
...................... 2-56
ChargeLight
................................ 2-54
9-1
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Page 366 of 380
Brakes Adjustment
.................................. 6-32
Master Cylinder
.............................. 6-29
PedalTravel
................................. 6-32
Replacing System Parts
........................ 6-32
Trailer
...................................... 4-48
Wear
....................................... 6-31
Brake-Transmission Shift Interlock Check
........... 7-4 I
Braking ........................................ 4-6
In Emergencies ................................ 4-9
Brightness Control
.............................. 2-34
BTSICheck
................................... 7-41
Bulb Replacement .............................. 6-33
Capacities and Specifications
............... 6-60, 6-6 1
Carbon Monoxide ................ 2-9,2-23, 4-41 4-49
Cargo Security
Shade ............................ 2-42
Cargo Tie Downs
............................... 2-42
Certification/Tire Label
.......................... 4-42
Chains Safety
...................................... 4-48
Tire
........................................ 6-44
Changing a Flat Tire
............................. 5-22
Charging System Light
.......................... 2-54
Check Gages Light
.............................. 2-62
Checking Your Restraint System
.................. 1-5 1
Chemical Paint Spotting .......................... 6-5 1
Child Restraints ................................ 1-37
Center Seat Positions
.......................... 1-45
Securing
in a Rear Outside Seat Position ........... 1-43
Securing
in the Right Front Seat Position .......... 1-45
TopStrap ................................... 1-42
Where
to Put ................................ 1-37 Cigarette Lighter
............................... 2-44
Circuit Breakers and Fuses
....................... 6-55
Cleaner.Air
................................... 6-15
Cleanins
Alumnun1 Wheels ............................ 6-50
Exterior Lamps and Lenses ..................... 6-49
Fabric
...................................... 6-46
Glass
....................................... 6-47
Inside
of Your Vehicle ......................... 6-45
Instrument Panel ............................. 6-47
Interior Plastic Components
..................... 6-47
Leather
..................................... 6-47
Outside
of Your Vehicle ........................ 6-48
Stains
...................................... 6-46
Tires
....................................... 6-50
Vinyl
....................................... 6-46
Weatherstrips
................................ 6-48
Wheels
..................................... 6-50
Windshield, Backglass and Wiper Blades .......... 6-48
Climate Control System
........................... 3-2
Clock. Setting
................................... 3-7
Comfort Controls ................................ 3-1
Compact Disc Care ............................. 3-22
Compact Disc Player Care
........................ 3-22
Compact Spare Tire
............................. 5-31
Compass
...................................... 2-38
Control
of a Vehicle .............................. 4-6
Convenience Net
............................... 2-41
Convex Outside Mirror .......................... 2-36
Coolant
....................................... 6-22
Coolant Heater
. Engine .......................... 2-15
Courtesy Transportation
........................... 8-6
Cruise Control ................................. 2-29
9-2
. ..
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Page 369 of 380
Ignition Positions
.................................... 2-12
Transmission Lock Check
...................... 7-42
Illuminated Entry
............................... 2-34
Inflation. Tire
............................. 6.38. 7.39
Inside Daymight Rearview Mirror
................. 2-35
Inspections
Brakesystem
................................ 7-44
Drive Axle
.................................. 7-44
Engine Cooling System
........................ 7-43
Exhaust Systems
............................. 7-43
Front Drive Axle Boot
......................... 7-43
Steering
.................................... 7-43
Throttle System
.............................. 7-44
Transfer Case
................................ 7-44
Instrument Panel
............................... 2-50
Cleaning
.................................... 6-47
Cluster
..................................... 2-51
Interior Lamps
................................. 2-34
Suspension
.................................. 7-43
FuseBlock
.................................. 6-55
Jacking Equipment
............................. 5-23
Jump Starting
................................... 5-3
Keyless Entry System
Operation
.................................... 2-7
Remote Panic Alarm
........................... 2-7
Resynchronization
............................. 2-8
Keys
.......................................... 2-2 Labels
Certification/Tire
............................. 4-42
Fuse
.................................. 6.55. 6.57
Safety Belt
.................................. 1-51
Service Parts Identification ..................... 6-53
Vehicle Identification Number
................... 6-53
Lamps
........................................ 2-32
Dome
...................................... 2-34
Front Reading
........................... 2-34, 2-37
Interior
..................................... 2-34
Leaving Your Vehicle
............................. 2-6
Leaving Your Vehicle with the Engine Running
....... 2-21
Liftgate OnReminder
................................ 2-33
ManualRelease
............................... 2-9
Lighter
....................................... 2-44
Remote Release
.............................. 2-10
Lights Anti-Lock Brake System Warning
............ 2-57, 4-7
Brake System Warning
......................... 2-56
Charging System
............................. 2-54
Gate Ajar
................................... 2-62
LowFuel
................................... 2-63
Safety Belt Reminder
...................... 1-8, 2-53
Security Warning
............................. 2-61
Service Engine Soon
.......................... 2-58
Loading Your Vehicle
........................... 4-42
Locking Rear Axle
.............................. 2-24
Lockout Prevention
.............................. 2-5
CheckGages
................................ 2-62
Service4WD
................................ 2-61
LockoutSwitch
................................ 2-25
9-5
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