2004 BUICK CENTURY check engine light

Mirrors
Manual Rearview Mirror................................2-31
Manual Rearview Mirror with OnStar
®.............2-31
Outside Convex Mirror.................................2-32
Outside Power Mirrors..................................2-32
MyGMLink.com................................................ 7-3
N
New Vehicle Break-In......................................2-18
Normal Maintenance Replacement Parts............6-13
O
Odometer......................................................3-29
Off-Road Recovery..........................................4-12
Oil
Change Engine Oil Light...............................3-41
Engine.......................................................5-13
Pressure Light.............................................3-40
Older Children, Restraints................................1-28
Online Owner Center........................................ 7-3
OnStar
®Personal Calling.................................2-34
OnStar®Services............................................2-33
OnStar®System.............................................2-33
OnStar®Virtual Advisor....................................2-34
Operation Tips................................................3-26
Other Warning Devices...................................... 3-4Outlet Adjustment............................................3-25
Outside
Convex Mirror.............................................2-32
Power Mirrors.............................................2-32
Overheated Engine Protection
Operating Mode..........................................5-25
Overseas – Customer Assistance........................ 7-4
Owner Checks and Services.............................. 6-8
Owners, Canadian............................................... ii
Owner’s Information........................................7-12
P
Park (P)
Shifting Into................................................2-26
Shifting Out of............................................2-28
Parking
Brake........................................................2-25
Over Things That Burn.................................2-29
Parking on Hills..............................................4-44
Passenger Compartment Air Filter.....................3-26
Passenger Control..........................................3-24
Passing.................................................4-13, 4-43
PASS-Key
®II .................................................2-17
Plan Ahead When Possible................................ 7-7
Playing a Cassette Tape..................................3-58
Playing a CD.........................................3-51, 3-60
Playing the Radio...................................3-45, 3-53
9

Restraint System Check (cont.)
Replacing Restraint System Parts After a
Crash.....................................................1-59
Restraint Systems
Checking....................................................1-58
Replacing Parts...........................................1-59
Resynchronization............................................. 2-9
Retained Accessory Power (RAP)......................2-20
Right Front Passenger Position, Safety Belts......1-20
Roadside
Assistance Program....................................... 7-5
Rocking Your Vehicle To Get It Out...................4-31
Routing, Engine Drive Belt...............................6-14
Running Your Engine While You Are Parked.......2-30
S
Safety Belt
Reminder Light............................................3-30
Safety Belts
Care of......................................................5-91
Center Passenger Position............................1-20
Driver Position............................................1-12
How to Wear Safety Belts Properly................1-11
Questions and Answers About Safety Belts.....1-10
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-25
Rear Seat Passengers.................................1-22
Right Front Passenger Position......................1-20Safety Belts (cont.)
Safety Belt Extender....................................1-27
Safety Belt Use During Pregnancy.................1-19
Safety Belts Are for Everyone......................... 1-6
Safety Chains.................................................4-42
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-4
Seats
Head Restraints............................................ 1-5
Manual........................................................ 1-2
Reclining Seatbacks...................................... 1-3
Six-Way Power Seats.................................... 1-3
Split Folding Rear Seat.................................. 1-5
Securing a Child Restraint
Center Rear Seat Position............................1-44
Designed for the LATCH System...................1-42
Rear Outside Seat Position...........................1-42
Right Front Seat Position..............................1-47
Security Feedback............................................ 2-6
Security Light.................................................3-41
Sensors.........................................................3-24
Service........................................................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-4
Doing Your Own Work................................... 5-3
Engine Soon Light.......................................3-36
Publications Ordering Information...................7-11
Vehicle Soon Light.......................................3-42
Service Bulletins.............................................7-12
Service Engine Soon Light...............................3-36
11

Service Manuals.............................................7-11
Setting Preset Stations............................3-47, 3-54
Setting the Time.............................................3-45
Setting the Tone (Bass/Treble)..................3-47, 3-54
Sheet Metal Damage.......................................5-93
Shifting Into Park (P).......................................2-26
Shifting Out of Park (P)...................................2-28
Shoulder Belt Height Adjuster...........................1-14
Skidding........................................................4-15
Some Other Rainy Weather Tips.......................4-19
Special Fabric Cleaning Problems.....................5-89
Specications, Capacities...............................5-103
Speedometer..................................................3-29
Split Folding Rear Seat..................................... 1-5
Starting Your Engine.......................................2-20
Steering........................................................4-10
Steering in Emergencies..................................4-11
Steering Tips..................................................4-10
Steering Wheel Controls, Audio.........................3-62
Storage Areas
Center Console Storage Area........................2-35
Convenience Net.........................................2-35
Front Storage Area......................................2-34
Glove Box..................................................2-34
Storing the Flat Tire and Tools..........................5-85
Storing the Spare Tire and Tools.......................5-86
Stuck in Sand, Mud, Ice or Snow......................4-30
Sun Visors.....................................................2-17
Sunroof.........................................................2-36T
Taillamps
Turn Signal, and Stoplamps..........................5-54
Theft-Deterrent, Radio.....................................3-62
Theft-Deterrent Systems...................................2-17
PASS-Key
®II ..............................................2-17
Tilt Wheel........................................................ 3-5
Tire
Pressure Light.............................................3-36
Tire Ination Check........................................... 6-9
Tire Sidewall Labeling......................................5-58
Tire Size.......................................................5-61
Tire Terminology and Denitions........................5-62
Tires.............................................................5-57
Buying New Tires........................................5-69
Chains.......................................................5-73
Changing a Flat Tire....................................5-75
Compact Spare Tire.....................................5-87
If a Tire Goes Flat.......................................5-74
Ination - Tire Pressure................................5-64
Inspection and Rotation................................5-67
Pressure Monitor System..............................5-65
Uniform Tire Quality Grading.........................5-70
Wheel Alignment and Tire Balance.................5-71
Wheel Replacement.....................................5-72
When It Is Time for New Tires......................5-68
To Use the Engine Coolant Heater....................2-21
Top Strap......................................................1-38
12

W
Warning Lights, Gages and Indicators................3-27
Warnings
Hazard Warning Flashers............................... 3-4
Other Warning Devices.................................. 3-4
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Washer Fluid, Low Warning Light......................3-42
Washing Your Vehicle......................................5-91
Weight of the Trailer........................................4-40
Weight of the Trailer Tongue.............................4-41
What Kind of Engine Oil to Use........................5-14
What to Do with Used Oil................................5-17
What to Use..........................................5-22, 5-36
Wheels
Alignment and Tire Balance..........................5-71
Replacement...............................................5-72
When to Add Engine Oil..................................5-14
When to Change Engine Oil
(GM Oil Life System)...................................5-16When to Check..............................................5-65
When to Check and Change............................5-19
When to Check Power Steering Fluid................5-36
When You Are Ready to Leave After Parking
on a Hill.....................................................4-45
Where to Put the Restraint...............................1-37
Why Safety Belts Work..................................... 1-7
Window Lock-Out............................................2-16
Windows.......................................................2-15
Power........................................................2-16
Windshield Washer........................................... 3-8
Fluid..........................................................5-36
Windshield Wiper
Blade Replacement......................................5-56
Fuses........................................................5-97
Windshield Wipers............................................ 3-7
Winter Driving................................................4-26
Y
Your Vehicle and the Environment....................... 6-2
14