2006 BUICK RANDEZVOUS oil

(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors, and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken airbag
coverings, and have them repaired or replaced.
The airbag system does not need regular maintenance.
(f)Lubricate all key lock cylinders, hood latch
assemblies, secondary latches, pivots, spring anchor
and release pawl, hood and door hinges, rear folding
seats, and liftgate hinges. More frequent lubrication may
be required when exposed to a corrosive environment.
Applying silicone grease on weatherstrips with a
clean cloth will make them last longer, seal better, and
not stick or squeak.
(g)Check system for interference or binding and for
damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or cruise
control cables.(h)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.
(i)Drain, ush, and rell cooling system. This service
can be complex; you should have your dealer perform
this service. See Engine Coolant on page 5-21 for
what to use. Inspect hoses. Clean radiator, condenser,
pressure cap, and ller neck. Pressure test the
cooling system and pressure cap.
(j)Check system for interference or binding and for
damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or cruise
control cables.
(k)If you drive regularly under dusty conditions, the lter
may require replacement more often.
(l)If you drive regularly under dusty conditions, inspect
the lter at each engine oil change.
(m)Visually inspect belt for fraying, excessive cracks, or
obvious damage. Replace belt if necessary.
6-8

Owner Checks and Services
These owner checks and services should be performed
at the intervals specied to help ensure the safety,
dependability and emission control performance of your
vehicle. Your GM Goodwrench
®dealer can assist
you with these checks and services.
Be sure any necessary repairs are completed at once.
Whenever any uids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
inRecommended Fluids and Lubricants on page 6-12.
At Each Fuel Fill
It is important to perform these underhood checks at
each fuel ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-13for further
details.
Notice:It is important to check your oil regularly
and keep it at the proper level. Failure to keep your
engine oil at the proper level can cause damage
to your engine not covered by your warranty.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary.
SeeEngine Coolant on page 5-21for further details.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in the
windshield washer uid reservoir and add the
proper uid if necessary.
At Least Once a Month
Tire Ination Check
Visually inspect your vehicle’s tires and make sure they
are inated to the correct pressures. Do not forget to
check the spare tire. SeeTires on page 5-51for further
details. Check to make sure the spare tire is stored
securely. SeeChanging a Flat Tire on page 5-70.
Tire Wear Inspection
Tire rotation may be required for high mileage highway
drivers prior to the Engine Oil Life System service
notication. Check the tires for wear and, if necessary,
rotate the tires. SeeTire Inspection and Rotation
on page 5-60.
6-9

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name, part
number, or specication may be obtained from
your dealer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certied for Gasoline Engines
starburst symbol. GM Goodwrench
®
oil meets all the requirements
for your vehicle. To determine
the proper viscosity for your
vehicle’s engine, seeEngine Oil
on page 5-13.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant
on page 5-21.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherGM Optikleen
®Washer Solvent.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Usage Fluid/Lubricant
Automatic
TransaxleDEXRON®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Carrier
Assembly —
Differential
(Rear Drive
Module)
and Transfer
Case (Power
Transfer Unit)VERSATRAK
®Fluid
(GM Part No. U.S. 12378514,
in Canada 88901045).
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring
Anchor, and
Release PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and
Door Hinges
and Rear
Folding SeatMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Weatherstrip
ConditioningDielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
6-12

Normal Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained from your GM dealer.
Part GM®Part Number ACDelco®Part Number
Engine Air Cleaner/Filter 10354942 A1208C
Engine Oil Filter
3.5L V6 25010792 PF47
3.6L V6 89017342 PF61
Passenger Compartment Air Filter Kit 10322538 CF123
Spark Plugs
3.5L V6 12568387 41-101
3.6L V6 12597464 41-990
Windshield Wiper Blades (Hook Type)
Driver’s Side – 24.0 inches (60.0 cm) 10413111 —
Passenger’s Side – 22.0 inches (55.0 cm) 10317151 —
Rear Wiper Blade – 15.7 inches (40.0 cm) 10324491 —
6-13

Chains, Tire...................................................5-67
Change Engine Oil Message............................3-55
Charging System Indicator Message..................3-53
Check
Engine Light...............................................3-46
Tire Pressure System...................................5-59
Check Gas Cap Message................................3-56
Checking Things Under the Hood....................... 5-9
Chemical Paint Spotting...................................5-97
Child Restraints
Child Restraint Systems...............................1-51
Infants and Young Children...........................1-48
Lower Anchors and Tethers for Children..........1-55
Older Children.............................................1-45
Securing a Child Restraint in a
Rear Outside Seat Position........................1-65
Securing a Child Restraint in the
Center Rear Seat Position.........................1-67
Securing a Child Restraint in the
Right Front Seat Position..........................1-69
Where to Put the Restraint...........................1-54
Cigarette Lighter.............................................3-27
Cleaning
Aluminum or Chrome-Plated Wheels..............5-96
Exterior Lamps/Lenses.................................5-94
Fabric/Carpet..............................................5-92
Finish Care.................................................5-95
Inside of Your Vehicle..................................5-91
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-93Cleaning (cont.)
Leather......................................................5-93
Tires..........................................................5-96
Underbody Maintenance...............................5-97
Washing Your Vehicle...................................5-94
Weatherstrips..............................................5-94
Windshield, Backglass, and Wiper Blades.......5-95
Climate Control System...................................3-28
Dual..........................................................3-30
Dual Automatic............................................3-33
Outlet Adjustment........................................3-36
Collision Damage Repair..................................7-10
Comfort Guides, Rear Safety Belt.....................1-42
Compact Spare Tire........................................5-90
Content Theft-Deterrent....................................2-15
Control of a Vehicle.......................................... 4-7
Convenience Center, Rear...............................2-43
Convenience Net............................................2-43
Coolant
Engine Temperature Gage............................3-46
Engine Temperature Warning Message...........3-52
Heater, Engine............................................2-22
SGCM, Surge Tank Pressure Cap..................3-51
Cooling System..............................................5-26
Cruise Control................................................3-10
Cupholder(s)..................................................2-38
Customer Assistance Information
Courtesy Transportation.................................. 7-7
Customer Assistance for Text
Telephone (TTY) Users............................... 7-4
3

Electrical System (cont.)
Underhood Fuse Block...............................5-103
Windshield Wiper Fuses.............................5-100
Engine
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-37
Change Oil Message...................................3-55
Check and Service Engine Soon Light............3-46
Coolant......................................................5-21
Coolant Heater............................................2-22
Coolant Temperature Gage...........................3-46
Coolant Temperature Warning Message..........3-52
Engine Compartment Overview......................5-10
Exhaust.....................................................2-29
Oil .............................................................5-13
Oil Life System...........................................5-16
Overheated Protection Operating Mode...........5-25
Overheating................................................5-23
Reduced Power Message.............................3-53
Starting......................................................2-21
Entry Lighting.................................................3-17
Event Data Recorders (EDR)............................. 7-9
Exit Delay, Headlamp......................................3-17
Exit Lighting...................................................3-18
Extender, Safety Belt.......................................1-45
Exterior Lamps...............................................3-14F
Filter
Engine Air Cleaner......................................5-18
Finish Damage...............................................5-97
Fixed Mast Antenna.......................................3-135
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-69
Flat Tire, Changing.........................................5-70
Flat Tire, Storing.............................................5-84
Fluid
Automatic Transaxle.....................................5-19
Power Steering...........................................5-32
Windshield Washer......................................5-33
Fog Lamps....................................................3-15
Front Armrest Storage Area..............................2-39
Front Console Storage Area.............................2-39
Front Reading Lamps......................................3-19
Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-8
Filling Your Tank........................................... 5-7
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-50
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-5
Low Warning Message.................................3-57
5

Locks (cont.)
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-10
Loss of Control...............................................4-16
Low Brake Fluid Warning Message....................3-58
Low Fuel Warning Message.............................3-57
Low Oil Pressure Message...............................3-54
Low Washer Fluid Warning Message.................3-57
Lumbar
Manual Controls............................................ 1-5
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-9
At Least Once a Month.................................. 6-9
At Least Once a Year..................................6-10
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-14
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-13
Owner Checks and Services........................... 6-9
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4Maintenance Schedule (cont.)
Using.......................................................... 6-3
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-46
Manual Lumbar Controls.................................... 1-5
Manual Seats................................................... 1-3
Memory Seat.................................................2-47
Message
All-Wheel Drive Disable Warning....................3-56
Center.......................................................3-51
Change Engine Oil......................................3-55
Charging System Indicator............................3-53
Check Gas Cap..........................................3-56
Door Ajar Warning.......................................3-55
Engine Coolant Temperature Warning.............3-52
Highbeam Out Warning................................3-60
Low Brake Fluid Warning..............................3-58
Low Fuel Warning.......................................3-57
Low Oil Pressure.........................................3-54
Low Washer Fluid Warning...........................3-57
Park Lamp Warning.....................................3-60
PASS-Key
®III Security.................................3-56
Program Mode............................................3-59
Rear Hatch Ajar Warning..............................3-55
Reduced Engine Power................................3-53
Remote Keyless Entry Transmitter
Battery Low Warning................................3-59
8

Message (cont.)
Service Traction System Warning...................3-51
Service Vehicle Soon...................................3-58
Traction Active............................................3-52
Mirrors
Manual Rearview Mirror................................2-31
Outside Convex Mirror.................................2-32
Outside Curb View Assist Mirror....................2-31
Outside Heated Mirrors................................2-32
Outside Power Mirror...................................2-31
MyGMLink.com................................................ 7-3
N
Navigation/Radio System, see Navigation
Manual.....................................................3-114
New Vehicle Break-In......................................2-19
Normal Maintenance Replacement Parts............6-13
O
Odometer......................................................3-39
Odometer, Trip...............................................3-39
Off-Road Recovery..........................................4-14
Oil
Engine.......................................................5-13
Pressure Message.......................................3-54
Oil, Engine Oil Life System..............................5-16
Older Children, Restraints................................1-45Online Owner Center........................................ 7-3
OnStar
®System, see OnStar®Manual...............2-32
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-36
Outside
Convex Mirror.............................................2-32
Curb View Assist Mirror................................2-31
Heated Mirrors............................................2-32
Power Mirror...............................................2-31
Overhead Console..........................................2-39
Overheated Engine Protection Operating Mode.....5-25
Owner Checks and Services.............................. 6-9
Owners, Canadian............................................... ii
P
Park Aid........................................................3-24
Park Lamp Warning Message...........................3-60
Park (P)
Shifting Into................................................2-27
Shifting Out of............................................2-28
Parking
Assist........................................................3-24
Brake........................................................2-26
Over Things That Burn.................................2-29
Passenger Airbag Status Indicator.....................3-42
Passenger Sensing System..............................1-81
Passing.........................................................4-15
PASS-Key
®III ................................................2-17
9