check engine BUICK CENTURY 2005 Service Manual

LATCH System
Child Restraints...........................................1-40
Securing a Child Restraint Designed for
the LATCH System...................................1-42
Leaving Your Vehicle.......................................2-12
Light
Airbag Readiness........................................3-31
Anti-Lock Brake System Warning...................3-33
Brake System Warning.................................3-32
Change Engine Oil......................................3-40
Charging System.........................................3-32
Cruise Control.............................................3-41
Door/Trunk Ajar Warning...............................3-42
Engine Coolant Temperature Warning.............3-35
Enhanced Traction System (ETS)
Warning Light..........................................3-34
Low Fuel Warning.......................................3-43
Low Traction...............................................3-34
Low Washer Fluid Warning...........................3-41
Malfunction Indicator....................................3-36
Oil Pressure...............................................3-40
Safety Belt Reminder...................................3-30
Security.....................................................3-41
Service Vehicle Soon...................................3-42
Tire Pressure..............................................3-36
Lighting
Delayed Entry.............................................3-16
Delayed Exit...............................................3-17
Entry.........................................................3-16Lockout Protection..........................................2-12
Locks
Door..........................................................2-10
Leaving Your Vehicle....................................2-12
Lockout Protection.......................................2-12
Power Door................................................2-11
Programmable Automatic Door Locks.............2-11
Loss of Control...............................................4-15
Low Fuel Warning Light...................................3-43
Low Traction Light..........................................3-34
Low Washer Fluid Warning Light.......................3-41
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month................................6-10
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-8
Maintenance Record....................................6-16
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-14
Owner Checks and Services........................... 6-9
Recommended Fluids and Lubricants.............6-13
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-2
Your Vehicle and the Environment................... 6-2
7

Malfunction Indicator Light................................3-36
Manual Seats................................................... 1-2
Mirrors
Manual Rearview Mirror................................2-29
Manual Rearview Mirror with OnStar
®.............2-29
Outside Convex Mirror.................................2-30
Outside Power Mirrors..................................2-30
MyGMLink.com................................................ 7-4
N
New Vehicle Break-In......................................2-17
Normal Maintenance Replacement Parts............6-14
O
Odometer......................................................3-30
Odometer, Trip...............................................3-30
Off-Road Recovery..........................................4-13
Oil
Change Engine Oil Light...............................3-40
Engine.......................................................5-13
Pressure Light.............................................3-40
Older Children, Restraints................................1-27
Online Owner Center........................................ 7-4
OnStar
®System.............................................2-31
Other Warning Devices...................................... 3-6Outlet Adjustment............................................3-26
Outside
Convex Mirror.............................................2-30
Power Mirrors.............................................2-30
Overheated Engine Protection
Operating Mode..........................................5-26
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
P
Park (P)
Shifting Into................................................2-25
Shifting Out of............................................2-26
Parking
Brake........................................................2-24
Over Things That Burn.................................2-27
Passenger Compartment Air Filter.....................3-26
Passing.........................................................4-13
PASS-Key
®II .................................................2-16
Power
Door Locks.................................................2-11
Electrical System.........................................5-91
Retained Accessory (RAP)............................2-19
Seat............................................................ 1-3
Steering Fluid.............................................5-34
Windows....................................................2-15
Programmable Automatic Door Locks.................2-11
8

Q
Questions and Answers About Safety Belts.........1-11
R
Radiator Pressure Cap....................................5-24
Radios..........................................................3-44
Care of Your Cassette Tape Player................3-65
Care of Your CD Player...............................3-66
Care of Your CDs........................................3-66
Radio with Cassette and CD.........................3-53
Radio with CD............................................3-45
Setting the Time..........................................3-44
Theft-Deterrent............................................3-63
Understanding Reception..............................3-64
Reading Lamps..............................................3-17
Rear Safety Belt Comfort Guides......................1-24
Rear Seat Passengers, Safety Belts..................1-21
Rearview Mirror with OnStar
®...........................2-29
Rearview Mirrors.............................................2-29
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-13
Recreational Vehicle Towing.............................4-36
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System, Operation............ 2-5
Removing the Flat Tire and Installing the
Spare Tire..................................................5-73
Removing the Spare Tire and Tools...................5-71Replacement Bulbs.........................................5-51
Reporting Safety Defects
Canadian Government..................................7-11
General Motors...........................................7-11
United States Government............................7-10
Restraint System Check
Checking Your Restraint Systems...................1-58
Replacing Restraint System Parts
After a Crash..........................................1-59
Restraint Systems
Checking....................................................1-58
Replacing Parts...........................................1-59
Retained Accessory Power (RAP)......................2-19
Right Front Passenger Position, Safety Belts.........1-19
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle to Get it Out....................4-31
Routing, Engine Drive Belt...............................6-15
Running Your Engine While You Are Parked..........2-28
S
Safety Belt
Reminder Light............................................3-30
Safety Belts
Care of......................................................5-85
Center Passenger Position............................1-20
Driver Position............................................1-12
How to Wear Safety Belts Properly................1-12
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