1998 PONTIAC GRAND AM brakes

Long Tripmighway Maintenance Schedule
The services shown in this schedule up to 100,000 miles
(166 OOO 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
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 suspension and steering linkage.
+ 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.
++ If you drive in a highly corrosive environment,
your brake calipers may require additional inspection
and service, at every other tire rotation. See
“Caliper/Knuckle Maintenance Inspection” under
“Periodic Maintenance Inspections” in Part C
of
this schedule.
7-21

Ignition Transaxle Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to LOCK in each shift lever position.
With an automatic transaxle, the key should turn to
LOCK only when the shift lever is in PARK (P).
With a manual transaxle, the key should turn to LOCK
only when the shift lever is in REVERSE (R).
On vehicles with a key release button, try to turn the key
to LOCK without pressing the button. The key should
turn to LOCK only when you press the key button.
On
all vehicles, the key should come out only in LOCK.
Parking Brake and Automatic Transaxle PARK (P)
Mechanism Check
A CAUTION:
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 morn 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 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.
0 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.
7-33

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. Also inspect drum brake linings for wear and cracks. Inspect other brake
parts, including
drums, wheel cylinders, calipers, parking brake, etc. The
parking brake
is self-adjusting and no manual
adjustment is required. You may need to have your
brakes inspected more often
if your driving habits or
conditions result in frequent braking.
CaliperKnuckle Maintenance Inspection
If you operate your vehicle in a highly corrosive
environment,
as indicated by the shaded areas on the
map following this text, your vehicle may require
additional brake service. Refer to the appropriate
GM
Service Bulletin for the proper caliper inspection
procedure.
As necessary, caliper pins and knuckle brake
pad abutments should be lubricated at every other tire
rotation. Also, see your
GM dealer's service department
or qualified service center for additional information.

1998 PONTIAC 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, Incorporated (address below\
.)
CURRENT PUBLICATIONS FOR 1998 PONTIAC
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 FOLLOWING PAGE
AND MAIL TO:
Helm, Incorporated EO. Box 07130 DeW, 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: 1-800-782-4358
Wlonday-Friday 8:OO AM - 6:OO PM Eastern Time
For Credii Card Orders Only (VlSA-MasterCarccr>ir)

Section 9 Index
Accessory Power outlet ......................... 2-50
Adapter Kit. CD ........................... 3.12. 3.15
Adding Equipment to Your Vehicle .................. 6-3
Adjuster. Seat ..................... ..... 1.2. 1.52
AirBag ....................................... 1-21
How Does it Restrain .......................... 1-25
How it Works ................................ 1-23
Location .................................... 1-23
Readiness Light ......................... 1.23. 2.57
What Makes it Inflate .......................... 1-25
What Will You See After it Inflates ............... 1-26
When Should
it Inflate ......................... 1-25
Aircleaner .................................... 6-19
Airconditioning ................................ 3-2
Air Conditioning Refrigerants ..................... 6-65
Alignment and Balance. Tire ...................... 6-48
Aluminum Wheels. Cleaning ...................... 6-55
Antenna. Fixed ................................. 3-25
Antifreeze ..................................... 6-25
Anti-Lock Servicing
................................... 1-27
Brake System Warning Light ................ 2.59. 4.7
Brakes ...................................... 4-7
Anti.Theft.
Radio .............................. 3-20
Appearancecare ............................... 6-50
Appearance Care Materials ....................... 6-57
ArbitrationPro gram .............................. 8-9
Ashtrays ...................................... 2-49
Audio Controls. Steering Wheel Touch Control ....... 3-22
Audio Equipment. Adding ......... 2.17.2.18.3.24. 6.59
Audio Systems ............ .................. 3-7
Auto-Down Window ............................ 2-33
Automatic Transaxle Check ....................... 7-31
Automatic Transaxle Park Mechanism Check ......... 7-33
Automatic Door Locks ............................ 2-5
Automatic Light Control ......................... 2-43
Automatic Overdrive ............................ 2-23
Automatic Transaxle ............................ 2-16
Starting Your Engine .......................... 2-16
Automatic Transaxle Fluid
........................ 6-20
Automatic Transaxle Operation .................... 2-21
Shifting ..................................... 2-21
Backing up When Towing a Trailer ............. 4-39
Back-up Lamp Bulb Replacement ................. 6-40
Battery ....................................... 6-36
Charging System Indicator Light ................. 2-58
Jumpstarting ................................. 5-3
Replacement. Keyless Entry ..................... 2-9
Saver ...................................... 2-46
Warnings .................................... 5-3
BBB Auto Line ................................. 8-9
Before Leaving on a Long Trip .................... 4-23
Better Business Bureau Mediation ................... 8-9
9-1

Blizzard ...................................... 4-28
Brake Adjustment
.................................. 6-35
Fluid
....................................... 6-31
Mastercylinder
.............................. 6-31
Parking
..................................... 2-27
PedalTravel
................................. 6-35
Replacing System Parts
........................ 6-35
System Wanzing Light
.................... 2-58, 6-32
Trailer
...................................... 4- 38
Transaxle
Shift Interlock Check .................. 7-32
Wear
....................................... 6-34
Brakes,Anti -Lock
............................... 4-7
Braking
........................................ 4- 6
Braking
in Emergencies .......................... 4-10
Break-In. New Vehicle .......................... 2-14
Brightness Control .............................. 2-44
Bulb Replacement
.............................. 6-36
Back-up Lamps
.............................. 6-40
CHMSL
.................................... 6-39
Dome Lamp
................................. 6-41
Headlamps
.................................. 6-37
BTSICheck
................................... 7-32
Taillamps
................................. 6-40
CaIiperKnuckle Maintenance Inspection
........... 7-35
Canadian Roadside Assistance
...................... 8-8
Capacities and Specifications
...................... 6-65
Carbon Monoxide
.......... 2- 11.2.31.2.32.4.29. 4.38
Cassette Deck Service
........................... 7-30
Cassette Tape Player
................... 3.9.3.12. 3.18
Cassette Tape Player Care
........................ 3-24
Cassette Tape Player
Errors .................. 3 . 10. 3. 15 CD Adapter
Kit ........................... 3.12. 3.15
CD Player Theft-Deterrent Feature ................. 3-20
Center Console Cupholder
........................ 2-49
Center Console Storage Area
...................... 2-48
Center High-Mounted Stop Lamp Bulb Replacement
... 6-39
Center Rear Passenger Position .................... 1-33
CertificationLabel
.............................. 4-33
Chains. Safety
................................. 4-38
Chains.
Tire ................................... 6-49
Changing
a Flat Tire ............................. 5-23
Check Engine Light
............................. 2-62
Check
Oil Light ........................... 2.66. 6.13
Checking
Your Restraint Systems .................. 1-52
Chemical Paint Spotting
.......................... 6-56
Securing in a Rear Outside Seat Position ........... 1-43
Securing in the Center Rear Seat Position .......... 1-45
Securing
in the Passenger Seat Position ........... 1-47
Securing
in the Right Front Seat Position .......... 1-47
Where to Put
................................ 1-42
Cigarette Lighter
............................... 2-49
Circuit Breakers
and Fuses ....................... 6-60
Cleaner,
Air ................................... 6-19
Cleaning
...................................... 6-50
AluminumWheels
............................ 6-55
Fabric
...................................... 6-51
Glass
....................................... 6-53
Inside
of Your Pontiac ......................... 6-51
Instrument Panel
............................. 6-53
Leather
..................................... 6-52
Outside
of Your Pontiac ........................ 6-54
Special Problems
............................. 6-52
ChildRestraints
................................ 1-38
TopStrap
................................... 1-43
Stains ...................................... 6-51
9-2

Gear Positions. Automatic Transaxle ................ 2-21
Gear Positions. Manual Transaxle
.................. 2-25
Glove Box
.................................... 2-48
Graphic Equalizer
.............................. 3-12
Gross Axle Weight Rating
........................ 4-33
Gross Vehicle Weight Rating
...................... 4-33
Guide en Franpis
11
GVWR ....................................... 4-33
.. .................................
Halogen Bulbs ................................ 6-36
Hazard Warning Flashers 5-2
Head Restraints
................................. 1-5
Bulb Replacement ............................ 6-37
High/Low Beam Changer
...................... 2-35
On Reminder
................................ 2-42
Hearing Impaired. Customer Assistance
.............. 8-5
Heating ........................................ 3-4
High-Beam Headlamps
.......................... 2-35
Highway Hypnosis
.............................. 4-24
HillandMountainRoads
......................... 4-24
Hitches. Trailer
.............. .......... 4-38
Hood
Checking Things Under
......................... 6-8
Release
...................................... 6-8
Horn
......................................... 2-33
Hydraulic Clutch
............................... 6-24
Hydraulic Clutch Fluid
........................... 6-24
Hydraulic Clutch System Check ................... 7-3 1
Hydroplaning .................................. 4-20
Y ..........................
Headlamps .................................... 2-42
Wiring
..................................... 6-59
Prop ....................................... 6-10 Ignition
Switch
................................ 2-14
Illuminated Entry
............................... 2-45
Inflation. Tire
.................................. 6-42
Inside Daymight Rearview Mirror
................. 2-47
Inspections Brakesystem
................................ 7-35
Caliperffiuckle Maintenance
................... 7-35
Engine Cooling System
........................ 7-34
Exhaust Systems ............................. 7-34
Front-Wheel-Drive Axle Boot
.......... .... 7-34
Front-Wheel-Drive Axle Seal
................... 7-34
Radiator and Heater Hose
...................... 7-34
Steering
.................................... 7-34
Suspension
.................................. 7-34
Throttle Linkage
.............................. 7-34
Instrument Panel
............................... 2-52
Brightness Control
............................ 2-44
Cleaning
.................................... 6-53
Cluster
..................................... 2-54
FuseBlock .................................. 6-60
Interior Lamps
................................. 2-44
Jack. Tire .................................. 5-24
Jump Starting
................................. 5-3
Key Lock Cylinders Service
..................... 7-31
Key Release Button
............................. 2-16
Keyless Entry System
............................ 2-7
Keys
.......................................... 2-2
9-5

Supplemental Restraint System .................... 1-21
Surge Tank. Coolant
............................. 5- 18
Surge Tank. How
to Add Coolant .................. 5-18
Surge
Tank Pressure Cap ......................... 6-29
Symbols. Vehicle
.................................. v
Synchronization
................................ 2-10
Tachometer
.................................. 2-56
Taillamp Bulb Replacement
....................... 6-40
Theft-Deterrent Feature. CD Player
................ 3-20
Third Gear. Automatic Transaxle ................... 2-23
Third Gear. Manual Transaxle ..................... 2-25
Tilt Steering Wheel
............................. 2-34
Time, Setting the
................................ 3-7
Tirehading
................................... 4-33
Tire-Loading Information Label
................... 4-33
Alignment and Balance
........................ 6-48
Changing a Flat .............................. 5-23
Tapeplayercare
............................... 3-24
Theft
......................................... 2-12
THEFTLOCK"
................................ 3-20
Thermostat
.................................... 6-29
TiieChains
.................................... 6-49
Tires
......................................... 6-42
BuyingNew
................................. 6-45
Chains
..................................... 6-49
Cleaning
.................................... 6-56
Compactspare
............................... 5-33
Inflation
..................................... 6-42
Inflation Check
............................... 7-30
InspectionandRotation ........................ 6-43
Loading
.................................... 4-33 Pressure
.................................... 6-42
Temperature
................................. 6-47
Traction
.................................... 6-47
Treadwear
................................... 6-47
Uniform Quality Grading ....................... 6-46
Used Replacement Wheel
...................... 6-49
Wear Indicators
.............................. 6-45
Wheel Replacement
........................... 6-48
When
It's Time for New ....................... 6-45
TorqueLock
................................... 2-29
Torque, Wheel Nut
......................... 5-30, 6-65
From the Front
.......................... 4-30, 4-31
From
the Rear ............................... 4-32
Recreational Vehicle
.......................... 4-30
Towingal"
................................ 4-35
Towing Your Vehicle ............................. 5-8
Towing Your Vehicle From the Front
............... 4-30
Towing Your Vehicle From the Rear
................ 4-32
Driving on Grades
............................ 4-41
Engine Cooling
.............................. 4-42
Maintenance When Towing
..................... 4-42
Tongueweight
............................... 4-37
Total Weight on Tires
.......................... 4-38
TopStrap
..................................... l-43
Trailer
Brakes
..................................... 4-38
Drivingwith ................................. 4-39
Hitches
..................................... 4-38
ParkingonHills
.............................. 4-41
SafetyChains
................................ 4-38
Towing
..................................... 4-35
Turnsignals
................................. 4-40
Weight
..................................... 4-36
9-10