2005 PONTIAC BONNEVILLE towing

❑Rotate tires. SeeTire Inspection and Rotation on
page 5-85for proper rotation pattern and additional
information.(See footnote @.) (See footnote +.)
99,000 Miles (165 000 km)
❑Change engine oil and lter (or every 3 months,
whichever occurs rst).An Emission Control Service.
(See footnote *.)
100,000 Miles (166 000 km)
❑V6 engine only: Inspect spark plug wires.An
Emission Control Service.
❑Replace spark plugs.An Emission Control Service.
❑Change automatic transaxle uid and lter if the
vehicle is mainly driven under one or more of
these conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
If you have not used your vehicle under severe service
conditions listed previously and, therefore, have not
changed your automatic transaxle uid, change both the
uid and lter.
150,000 Miles (240 000 km)
❑Drain, ush and rell cooling system (or every
60 months since last service, whichever occurs rst).
SeeEngine Coolant (3.8L V6 Engine) on page 5-31
orEngine Coolant (4.6L V8 Engine) on page 5-34for
what to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure test the
cooling system and pressure cap.An Emission
Control Service.
❑Inspect engine accessory drive belt.An Emission
Control Service.
Long Trip/Highway Scheduled
Maintenance
The services shown in this schedule up to 100,000 miles
(166 000 km) should be repeated after 100,000 miles
(166 000 km) at the same intervals for the life of
this vehicle. The services shown at 150,000 miles
(240 000 km) should be repeated at the same interval
after 150,000 miles (240 000 km) for the life of this
vehicle.
SeePart B: Owner Checks and Services on page 6-19
andPart C: Periodic Maintenance Inspections on
page 6-23.
6-13

45,000 Miles (75 000 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service. (See footnote *.)
❑Replace engine air cleaner lter. SeeEngine Air
Cleaner/Filter (3.8L V6 Engine) on page 5-22or
Engine Air Cleaner/Filter (4.6L V8 Engine) on
page 5-23for more information.An Emission Control
Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-85for proper rotation pattern and additional
information.(See footnote @.) (See footnote +.)
50,000 Miles (83 000 km)
❑Change automatic transaxle uid and lter if the
vehicle is mainly driven under one or more of
these conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, change the uid and lter at 100,000 miles
(166 000 km).
52,500 Miles (87 500 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service. (See footnote *.)
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-85for proper rotation pattern and additional
information.(See footnote @.) (See footnote +.)
60,000 Miles (100 000 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service. (See footnote *.)
❑Inspect engine air cleaner lter. If necessary, replace
the lter. If vehicle is driven in dusty/dirty conditions,
inspect lter at every engine oil change. See
Engine Air Cleaner/Filter (3.8L V6 Engine) on
page 5-22orEngine Air Cleaner/Filter (4.6L V8
Engine) on page 5-23for more information.An
Emission Control Service. (See footnote †.)
❑V8 engine only: Inspect throttle body bore and valve
plates for deposits, open the throttle valve and
inspect all surfaces. Clean as required.An Emission
Control Service. (See footnote †.)
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-85for proper rotation pattern and additional
information.(See footnote @.) (See footnote +.)
6-16

97,500 Miles (162 500 km)
❑Change engine oil and lter (or every 12 months,
whichever occurs rst).An Emission Control
Service. (See footnote *.)
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-85for proper rotation pattern and additional
information.(See footnote @.) (See footnote +.)
100,000 Miles (166 000 km)
❑V6 engine only: Inspect spark plug wires.An
Emission Control Service.
❑Replace spark plugs.An Emission Control Service.
❑Change automatic transaxle uid and lter if the
vehicle is mainly driven under one or more of
these conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain. When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
❑If you have not used your vehicle under severe
service conditions listed previously and, therefore,
have not changed your automatic transaxle uid,
change both the uid and lter.
150,000 Miles (240 000 km)
❑Drain, ush and rell cooling system (or every
60 months since last service, whichever occurs rst).
SeeEngine Coolant (3.8L V6 Engine) on page 5-31
orEngine Coolant (4.6L V8 Engine) on page 5-34for
what to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure test the
cooling system and pressure cap.An Emission
Control Service.
❑Inspect engine accessory drive belt.An Emission
Control Service.
6-18

Part A - Scheduled Maintenance Services............ 6-4
Part B - Owner Checks and Services................6-19
Part C - Periodic Maintenance Inspections..........6-23
Part D - Recommended Fluids and Lubricants....6-25
Part E - Maintenance Record...........................6-27
Passing.........................................................4-12
PASS-Key
®III ................................................2-21
PASS-Key®III Operation..................................2-22
Perimeter Lighting...........................................3-18
Personalization, Climate Controls......................3-32
Power
Accessory Outlets........................................3-24
Door Locks.................................................2-10
Electrical System.......................................5-111
Inadvertent Battery Saver.............................3-21
Lumbar Controls........................................... 1-3
Reclining Seatback........................................ 1-5
Retained Accessory (RAP)............................2-24
Seat............................................................ 1-2
Steering Fluid.............................................5-52
Windows....................................................2-18
Programmable Automatic Door Locks.................2-12
Programming the HomeLink
®Transmitter...........2-41
Q
Questions and Answers About Safety Belts.........1-12
R
Radiator Pressure Cap....................................5-36
Radios..........................................................3-72
Care of Your Cassette Tape Player...............3-101
Care of Your CD Player..............................3-102
Care of Your CDs......................................3-102
Radio with Cassette and CD.........................3-83
Radio with CD............................................3-73
Setting the Time..........................................3-72
Theft-Deterrent............................................3-99
Trunk-Mounted CD Changer..........................3-95
Understanding Reception............................3-100
Rear Door Security Locks................................2-14
Rear Reading Lamps......................................3-20
Rear Safety Belt Comfort Guides......................1-25
Rear Seat Pass Through.................................2-45
Rear Seat Passengers, Safety Belts..................1-21
Rearview Mirror, Automatic Dimming..................2-36
Rearview Mirrors.............................................2-36
Reclining Seatback, Power................................. 1-5
Reclining Seatbacks.......................................... 1-4
Recreational Vehicle Towing.............................4-35
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System, Operation............ 2-5
Removing the Flat Tire and Installing
the Spare Tire.............................................5-95
10

Tires (cont.)
Chains.......................................................5-90
Changing a Flat Tire....................................5-93
Check Tire Pressure System.........................5-83
Cleaning...................................................5-107
Compact Spare Tire...................................5-100
If a Tire Goes Flat.......................................5-92
Ination -- Tire Pressure...............................5-80
Inspection and Rotation................................5-85
Installing the Spare Tire................................5-95
Removing the Flat Tire.................................5-95
Removing the Spare Tire and Tools...............5-94
Storing a Flat or Spare Tire and Tools..........5-100
Tire Sidewall Labelling..................................5-75
Tire Terminology and Denitions....................5-77
Uniform Tire Quality Grading.........................5-87
Wheel Alignment and Tire Balance.................5-89
Wheel Replacement.....................................5-89
When It Is Time for New Tires......................5-86
Top Strap......................................................1-38
Top Strap Anchor Location...............................1-39
Towing
Recreational Vehicle.....................................4-35
Towing a Trailer..........................................4-36
Your Vehicle...............................................4-34
Traction
Control System (TCS).................................... 4-8
Control System Warning Light.......................3-43
Low Active Light..........................................3-44Transaxle
Fluid, Automatic..................................5-25, 5-28
Transaxle Operation, Automatic.........................2-27
Trip Odometer................................................3-37
Trunk............................................................2-15
Trunk Ajar Light..............................................3-55
Trunk-Mounted CD Changer.............................3-95
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
Twilight Sentinel
®............................................3-16
U
Understanding Radio Reception.......................3-100
Uniform Tire Quality Grading............................5-87
V
Vehicle
Control........................................................ 4-5
Damage Warnings........................................... iv
Service Soon Light......................................3-55
Symbols......................................................... iv
Vehicle Data Collection and Event Data
Recorders.................................................... 7-9
Vehicle Identication
Number (VIN)............................................5-110
Service Parts Identication Label..................5-110
13