2004 BUICK RANDEZVOUS oil pressure

Cooling System
When you decide it is safe to lift the hood, here’s what
you will see:
A. Radiator Pressure Cap
B. Electric Engine Cooling Fans
C. Coolant Recovery Tank{CAUTION:
An electric engine cooling fan under the hood
can start up even when the engine is not
running and can injure you. Keep hands,
clothing and tools away from any underhood
electric fan.
If the coolant inside the coolant recovery tank is boiling,
do not do anything else until it cools down. The
vehicle should be parked on a level surface.
5-29

Tire Terminology and Denitions
Air Pressure:The amount of air inside the tire pressing
outward on each square inch of the tire. Air pressure
is expressed in pounds per square inch (psi) or
kilopascal (kPa).
Accessory Weight:This means the combined weight
of optional accessories. Some examples of optional
accessories are, automatic transmission, power steering,
power brakes, power windows, power seats, and air
conditioning.
Aspect Ratio:The relationship of a tire’s height to its
width.
Belt:A rubber coated layer of cords that is located
between the plies and the tread. Cords may be made
from steel or other reinforcing materials.
Bead:The tire bead contains steel wires wrapped by
steel cords that hold the tire onto the rim.
Bias Ply Tire:A pneumatic tire in which the plies are
laid at alternate angles substantially less than 90
degrees to the centerline of the tread.
Cold Ination Pressure:The amount of air pressure in
a tire, measured in pounds per square inch (psi) before a
tire has built up heat from driving. SeeInation - Tire
Pressure on page 5-64.Curb Weight:This means the weight of a motor
vehicle with standard and optional equipment including
the maximum capacity of fuel, oil and coolant, but
without passengers and cargo.
DOT Markings:A code molded into the sidewall of a
tire signifying that the tire is in compliance with the U.S.
Department of Transportation motor vehicle safety
standards. The DOT code includes the Tire Identication
Number (TIN), an alphanumeric designator which can
also identify the tire manufacturer, production plant,
brand and date of production.
GVWR:Gross Vehicle Weight Rating, seeLoading
Your Vehicle on page 4-36.
GAWR FRT:Gross Axle Weight Rating for the front
axle, seeLoading Your Vehicle on page 4-36.
GAWR RR:Gross Axle Weight Rating for the rear axle,
seeLoading Your Vehicle on page 4-36.
Intended Outboard Sidewall:The side of an
asymmetrical tire that must always face outward when
mounted on a vehicle.
Kilopascal (kPa):The metric unit for air pressure.
There are 6.9 kPa’s to one psi.
Light Truck (LT-Metric) Tire:A tire used on light duty
trucks and some multipurpose passenger vehicles.
5-62

Service MaintenanceIMaintenanceII
Change engine oil and lter. Reset oil life system. SeeEngine Oil on
page 5-14.An Emission Control Service.••
Visually check for any leaks or damage.See footnote (j).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 5-19.An Emission Control Service. See footnote †.••
Rotate tires and check ination pressures and wear. SeeTires on page 5-57.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as
needed.••
Perform any needed additional services. See “Additional Required Services” in
this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Check transaxle uid level and add uid as needed.•
Inspect throttle system.See footnote (j).•
6-5

(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. See Engine
Coolant on page 5-23for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and ller neck.
Pressure test the cooling system and pressure cap.
(j)A uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the uid level checked. Add uid if needed.
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 5-14for 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 5-23for further details.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in the windshield
washer tank and add the proper uid if necessary.
6-8

Care of (cont.)
Your CDs and DVDs..................................3-131
Cargo Cover..................................................2-44
Cargo Lamp...................................................3-20
Carrier Assembly-Differential
(Rear Drive Module)....................................5-49
Cassette Tape Messages.................................3-94
CD Adapter Kits.............................................3-95
CD Messages...............................3-84, 3-97, 3-111
Cell Phone Storage Area.................................2-39
Center Rear Passenger Position, Safety Belts.....1-42
Chains, Tires..................................................5-74
Change Engine Oil Message............................3-53
Charging System Indicator Message..................3-52
Check
Engine Light...............................................3-46
Tire Pressure System...................................5-65
Checking Coolant............................................5-24
Checking Engine Oil........................................5-14
Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-82
Chemical Paint Spotting.................................5-106
Child Restraints
Child Restraint Systems...............................1-53
Infants and Young Children...........................1-50
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-62
Older Children.............................................1-47Child Restraints (cont.)
Securing a Child Restraint Designed for the
LATCH System........................................1-64
Securing a Child Restraint in a Center Rear
Seat Position...........................................1-67
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-64
Securing a Child Restraint in the Right Front
Seat Position...........................................1-69
Top Strap...................................................1-57
Top Strap Anchor Location............................1-58
Where to Put the Restraint...........................1-56
Cigarette Lighter.............................................3-28
Cleaning
Inside of Your Vehicle..................................5-99
Outside of Your Vehicle..............................5-103
Underbody Maintenance.............................5-105
Weatherstrips............................................5-102
Your DVD Player.......................................3-131
Cleaning Aluminum or Chrome-Plated Wheels . . . 5-104
Cleaning Exterior Lamps/Lenses......................5-103
Cleaning Fabric/Carpet...................................5-100
Cleaning Glass Surfaces................................5-102
Cleaning Interior Plastic Components...............5-102
Cleaning Leather...........................................5-101
Cleaning the Top of the Instrument Panel.........5-102
Cleaning the Windshield, Backglass and Wiper
Blades.....................................................5-104
3

L
Lamps
Exterior......................................................3-14
Interior.......................................................3-16
Lamps on Reminder........................................3-14
Lap-Shoulder Belt...........................1-28, 1-39, 1-42
LATCH System
Child Restraints...........................................1-62
Securing a Child Restraint Designed for the
LATCH System........................................1-64
Leaving Your Vehicle.......................................2-11
Leaving Your Vehicle With the Engine Running . . . 2-28
Liftgate..........................................................2-11
Liftgate Release..............................................2-12
Light
Air Bag Readiness.......................................3-43
Anti-Lock Brake System Warning...................3-45
Brake System Warning.................................3-44
Malfunction Indicator....................................3-46
Safety Belt Reminder...................................3-43
TCS Warning Light......................................3-45
Traction Control System (TCS) Warning..........3-45
Lighted Visor Vanity Mirrors..............................2-15
Listening to a DVD........................3-85, 3-97, 3-112
Loading Your Vehicle.......................................4-36
Lock Feedback...............................................3-70
Lockout Protection..........................................2-11Locks
Delayed Locking........................................... 2-9
Door........................................................... 2-8
Leaving Your Vehicle....................................2-11
Lockout Protection.......................................2-11
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-10
Loss of Control...............................................4-17
Low Brake Fluid Warning Message....................3-57
Low Fuel Warning Message.............................3-56
Low Oil Pressure Message...............................3-52
Low Tire Message..........................................3-54
Low Washer Fluid Warning Message.................3-56
Lumbar
Manual Controls............................................ 1-5
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-8
At Least Once a Month.................................. 6-9
At Least Once a Year.................................... 6-9
Introduction.................................................. 6-2
9

Maintenance Schedule (cont.)
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-14
Maintenance Requirements............................. 6-2
Normal Maintenance Replacement Parts.........6-13
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using Your................................................... 6-2
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-50
Making Turns.................................................4-48
Malfunction Indicator Light................................3-46
Manual Lumbar Controls.................................... 1-5
Manual Operation...........................................3-36
Manual Passenger Seat.................................... 1-3
Matching Transmitter(s) to Your Vehicle............... 2-6
Memory Seat.................................................2-49
Message
All-Wheel Drive Disable Warning....................3-55
Center.......................................................3-50
Change Engine Oil......................................3-53
Charging System Indicator............................3-52
Door Ajar Warning.......................................3-54
Engine Coolant Temperature Warning.............3-51
Highbeam Out Warning................................3-59Message (cont.)
Low Brake Fluid Warning..............................3-57
Low Fuel Warning.......................................3-56
Low Oil Pressure.........................................3-52
Low Tire .....................................................3-54
Low Washer Fluid Warning...........................3-56
Park Lamp Warning.....................................3-59
PASS-Key
®III Security.................................3-55
Program Mode............................................3-58
Rear Hatch Ajar Warning..............................3-54
Remote Keyless Entry Transmitter Battery
Low Warning...........................................3-58
Service Traction System Warning...................3-50
Service Vehicle Soon...................................3-57
Traction Active............................................3-51
Mexico, Central America and Caribbean Islands/
Countries (Except Puerto Rico and U.S. Virgin
Islands) – Customer Assistance........................ 7-5
Mirrors
Manual Rearview Mirror................................2-32
Outside Convex Mirror.................................2-33
Outside Curb View Assist Mirror....................2-32
Outside Heated Mirrors................................2-33
Outside Power Mirror...................................2-32
MyGMLink.com................................................ 7-4
10

N
Navigation/Radio System................................3-112
New Vehicle Break-In......................................2-19
Normal Maintenance Replacement Parts............6-13
O
Odometer......................................................3-41
Off-Road Recovery..........................................4-15
Oil
Engine.......................................................5-14
Pressure Message.......................................3-52
Older Children, Restraints................................1-47
Online Owner Center........................................ 7-4
OnStar
®Personal Calling.................................2-34
OnStar®Services............................................2-34
OnStar®System.............................................2-33
OnStar®Virtual Advisor....................................2-34
Operation..............................................3-29, 3-32
Operation Tips................................................3-38
Other Warning Devices...................................... 3-7
Outlet Adjustment............................................3-38
Outside
Convex Mirror.............................................2-33
Curb View Assist Mirror................................2-32Outside (cont.)
Heated Mirrors............................................2-33
Power Mirror...............................................2-32
Overhead Console..........................................2-39
Overheated Engine Protection Operating Mode . . . 5-26
Overseas – Customer Assistance........................ 7-5
Owner Checks and Services.............................. 6-8
Owners, Canadian............................................... ii
Owner’s Information........................................7-12
P
Park Aid........................................................3-24
Park Lamp Warning Message...........................3-59
Park (P)
Shifting Into................................................2-29
Shifting Out of............................................2-29
Parking
Assist........................................................3-24
Brake........................................................2-26
Over Things That Burn.................................2-30
Parking on Hills..............................................4-49
Passing.................................................4-49, 4-48
PASS-Key
®III ................................................2-17
PASS-Key®III Operation..................................2-17
PASS-Key®III Security Message.......................3-55
11