
I Long Tripmighway Maintenance Schedule
75,000 Miles (125 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
0 Replace passenger compartment air filter.
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
82,500 Miles (137 500 kt)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
DATE SERVICED BY: ACTUAL MILEAGE
7-35
ProCarManuals.com

Long Tripmighway Maintenance Schedule
90,000 Miles (150 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
0 Replace passenger compartment air filter.
0 Replace air cleaner filter.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service. (See footnote?.)
An Emission Control Service.
0 For supercharged engines only: Check the
supercharger oil level and add oil as needed
(or every
36 months, whichever occurs
first). See “Recommended Fluids and
Lubricants” in this section.
An Emission Control Service. (See footnote?.)
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
I DATE I ACTUAL MILEAGE SERVICED BY: I
ProCarManuals.com

ng TriplHighway Maintenanc Schedule
97,500 Miles (162 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
0 Rotate tires. See “Tire Inspection and
Rotation’’ in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
100,000 Miles (166 000 km)
0 Inspect spark plug wires.
17 Replace spark plugs.
I7 Change automatic transaxle fluid and filter
if
the vehicle is mainly driven under one or
more of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 OF
(32°C) or higher.
An Emission Control Service.
An Emission Control Service.
- In hilly or mountainous terrain.
(Continued)
7-37
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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
pegown 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.
7-39
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Cleaning ...................................... 6-48
Aluminum Wheels
............................ 6-53
Built-in Child Restraint
........................ 6-5 1
Built-in Child Restraint Harness
................. 6-5 1
Glass
....................................... 6-51
Inside of
Your Buick .......................... 6-48
Fabric
...................................... 6-48
Instrumentpanel
............................. 6-50
Leather
..................................... 6-50
Outside of Your Buick
......................... 6-52
Special Problems
............................. 6-49
Stains
...................................... 6-48
Vinyl
....................................... 6-50
Windshield and Wiper Blades
................... 6-52
Clock, Setting the
............................... 3-12
Comfort Controls
............................ 3-1, 3-2
Compact Disc Care
............................. 3-36
Compact Disc Player
....................... 3-24, 3-30
Compact Disc Player
Errors .................. 3-24, 3-30
Compact Spare Tire
............................. 5-37
Console Storage
................................ 2-49
Control, Loss of
................................ 4-16
Control of a Vehicle
.............................. 4-6
Convenience Net
............................... 2-50
Convex Outside
Mirror .......................... 2-48
Coolant
....................................... 6-22
Bleedvalves
................................. 5-22
RecoveryTank
............................... 5-19
Tires
....................................... 6-54
Wheels
..................................... 6-53 Coolant Heater. Engine
.......................... 2-21
Cooling System
................................ 5-17
Courtesy Transportation
........................... 8-6
Cruise Control
................................. 2-38
Cupholders
............................... 2-49, 2-50
Customer Assistance for Text Telephone Users
......... 8-4
Customer Assistance Information
................... 8-1
Customer Satisfaction Procedure
.................... 8-2
CourtesyLamps
................................ 2-44
CruiseLight
................................... 2-74
Damage. Finish
............................... 6-54
Damage. Sheet Metal
............................ 6-54
Daytime Running
Lamps ......................... 2-42
DeadBattery
................................... 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
............................ 6-64
Dolby@ B Noise Reduction
............. 3-18,3-21, 3-29
Dome Lamp Bulb Replacement
.................... 6-37
Door/Trunk Ajar Warning Light
................... 2-75
Driver Information Center
........................ 2-77
Driver Position
................................. 1-11
DoorLocks
..................................... 2-4
9-3
ProCarManuals.com

Rear Door Security Locks
........................... 2-6
Outside Seat Position
.......................... 1-25
Safety Belt Comfort Guides
..................... 1-28
Seatpassengers
.............................. 1-25
Towing
..................................... 5-13
Window Defogger
............................ 3- 11
Rearview Mirror
...................... 2.46.2.47. 2.48
Electrochromic Daymight
...................... 2-47
Inside Daymight
............................. 2-47
Reading Lamps
.............................. 2-46
Reclining Front Seatbacks
......................... 1-4
Recovery Tank. Coolant
.......................... 5-19
Refrigerants. Air Conditioning
.................... 6-65
Remote Activation Verification. Illumination
.............. 2- 12
Keyless Entry Operation
....................... 2-10
Activation Verification (RAV)
................... 2- 11
Keyless Entry
................................. 2-9
Keyless Entry Synchronization
.................. 2- 14
Replacement. Bulbs
............................. 6-63
Replacement. Parts
.............................. 6-65
Replacement. Wheel
............................ 6-45
Reporting Safety Defects
.......................... 8-8
Restraints Checking
................................... 1-60
Head
........................................ 1-5
Replacing Parts After
a Crash ................... 1-61
System Check
................................ 7-40
Restraints. Child
...................... 1-32. 1-33. 1-49 Retained
Accessory Power
.............
Reverse. Automatic Transaxle ..........
Right Front Passenger Position .........
Roadside Assistance ..................
Roadside Assistance. Canadian .........
Rocking Your Vehicle ................
Rotation. Tires ......................
.......... 2-46
.......... 2-24
.......... 1-19
........... 8-5
........... 8-5
.......... 5-38
.......... 6-41
Safety Belts
................................... 1-5
Center Passenger Position
...................... 1-30
Children
.................................... 1-32
Driver Position
............................... 1 . 11
Extender
.................................... 1-60
How to Wear Properly
......................... 1-11
Incorrect Usage
......................... 1 . 14. 1-58
LapBelt
.................................... 1-31
Lap-Shoulder
................... : .. 1.11. 1.25. 1-57
Larger Children
.............................. 1-57
Questions and Answers
........................ 1-10
Rear Comfort Guides
.......................... 1-28
Rear Seat Outside Passenger Positions
............ 1-25
Rear Seat Passengers .......................... 1-25
Reminder Light
.......................... 1.6. 2.59
Replacing After
a Crash ........................ 1-61
Right Front Passenger Position
.................. 1 . 19
Shoulder Belt Height Adjuster
................... 1-13
Smaller Children and Babies
.................... 1-32
Use During Pregnancy
......................... 1 . 18
WhyTheyWork
............................... 1-7
Adults
...................................... 1-11
9-9
ProCarManuals.com

Storage. Vehicle ................................ 6-32
Stuck: In Sand. Mud. Ice or Snow
.................. 5-38
Sun Visors
.................................... 2-52
Sunroof
....................................... 2-54
Symbols. Vehicle
.................................. x
Synchronization. Remote Keyless Entry ............. 2- 14
Tachometer .................................. 2-58
Tail/Stop/Turn Signal Lamp Bulb Replacement
....... 6-35
TapePlayerCare
............................... 3-35
Temperature Control
............. 3-2. 3.4. 3.5. 3.7. 3.8.
Theft
......................................... 2-16
Theft-Deterrent Feature
.......................... 3-3 1
Theft-Deterrent System .......................... 2- 17
Thermostat
.................................... 6-25
Third Gear, Automatic Transaxle
................... 2-25
Tilt Steering Wheel
............................. 2-34
Time. Setting the
............................... 3- 12
Tire Pressure Monitor Light
....................... 2-67
Tire-Loading Information Label
................... 4-3 1
Tires ......................................... 6-39
Alignment and Balance
........................ 6-45
BuyingNew
................................. 6-43
Chains
..................................... 6-46
Changing
a Flat .............................. 5-25
Cleaning .................................... 6-54
Compact Spare
............................... 5-37
Inflation
.................................... 6-40
THEFTLOCK" ................................. 3-31 Inflation Check
............................... 7-39
Inspection and Rotation
........................ 6-41
Loading
.................................... 4-31
Pressure
.................................... 6-40
Storing the Flat
............................... 5-35
Storing the Spare
............................. 5-36
Temperature
................................. 6-45
Traction
.................................... 6-44
Treadwear
................................... 6-44
Uniform Quality Grading
....................... 6-44
Wear Indicators
.............................. 6-42
Wheel Replacement
........................... 6-45
When It's Time for New
....................... 6-42
TopStrap
..................................... 1-50
TorqueLock
................................... 2-30
Torque. Wheel
Nut ......................... 5.34. 6.42
Towing
a Trailer ................................ 4-33
Towing Your Vehicle
............................. 5-9
Traction Control System (3800 Supercharged Engine)
... 4-9
Traction Control System Active Light
............... 2-66
Traction Control System Warning Light
............. 2-65
Trailer Backing
Up ................................. 4-38
Brakes
..................................... 4-37
Driving on Grades
............................ 4-39
Driving
with ................................. 4-37
Following Distance
........................... 4-38
Hitches
..................................... 4-36
If You Decide to Pull A ........................ 4-34
9-11
ProCarManuals.com

L
Trailer (Continued) Maintenance When Towing
..................... 4-40
MakingTurns
................................ 4-38
ParkingonHills
.............................. 4-39
Passing
..................................... 4-38
Tongueweight
............................... 4-35
Total Weight on Tires
.......................... 4-36
Towing
..................................... 4-33
Turn Signals ................................. 4-39
Weight
..................................... 4-35
When
You Are Ready to Leave After Parking
onaHill
.................................. 4-40
Automatic
................................... 6- 19
Transportation. Courtesy
.......................... 8-6
Trip. Before Leaving on a Long
.................... 4-24
Trip Odometer
................................. 2-58
Trunk
........................................ 2-15
Lock
....................................... 2-15
Trunk Lid Applique Bulb Replacement
.............. 6-36
TTYUsers
...................................... 8-4
Turn Signal and Lane Change Indicator
............. 2-35
Turn Signal
On Chime ........................... 2-36
Turn SignaYMultifunction Lever
................... 2-35
Turn Signals When Towing a Trailer
................ 4-39
Safety Chains
................................ 4-37
Transmitters. Remote Keyless Entry
............ 2.9. 2.13
Pass-through
................................ 2-50
llvilight Sentinel
............................... 2-43
Two-way Manual Seat
........................... 1-2 Underbody
Flushing Service
..................... 7-42
Underbody Maintenance
......................... 6-55
Underhood Electrical Center (Passenger’s Side)
....... 6-61
Vehicle Control
...................................... 4-6
Damage Warnings
.............................. ix
Dimensions
................................. 6-64
Identification Number
......................... 6-57
Storage
..................................... 6-32
Symbols
....................................... x
Ventilationsystem
.............................. 3-10
Visor Vanity Mirrors
............................ 2-52
Visors. Sun
.................................... 2-52
Loading
.................................... 4-31
warning Devices
............................... 5-2
Warning Lights. Gages and Indicators
............... 2-59
Warranty Information
............................. 8-8
Weatherstrips
.................................. 6-52
Nut Torque ............................. 5-34. 6-42
Replacement
................................. 6-45
Used Replacement
............................ 6-46
Washing
Your Vehicle ........................... 6-52
Wheel Alignment
.................................. 6-45
WindowLock
.................................. 2-34
9-12
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