2007 BUICK RANDEZVOUS oil pressure

Traction Control System (TCS) Warning
Light...................................................... 220
Engine Coolant Temperature Gage............ 221
Malfunction Indicator Lamp........................ 222
Fuel Gage................................................. 225
Message Center.......................................... 225
Passenger Seatbelt Reminder Message..... 226
Service Traction System Warning
Message................................................ 226
Traction Active Message........................... 227
Engine Coolant Temperature Warning
Message................................................ 227
Charging System Indicator Message.......... 228
Reduced Engine Power Message.............. 228
Low Oil Pressure Message........................ 229
Change Engine Oil Message..................... 230
Door Ajar Warning Message...................... 230
Rear Hatch Ajar Warning Message............ 230
Check Gas Cap Message......................... 231
PASS-Key
®III Security Message............... 231
Low Washer Fluid Warning Message......... 231
Low Fuel Warning Message...................... 232
Low Brake Fluid Warning Message........... 232
Service Vehicle Soon Message................. 233Program Mode Message........................... 233
Remote Keyless Entry Transmitter Battery
Low Warning Message........................... 234
Parking Lamp Warning Message............... 234
Highbeam Out Warning Message.............. 235
Driver Information Center (DIC).................. 235
DIC Controls and Displays........................ 236
DIC Compass............................................ 238
DIC Vehicle Personalization....................... 240
Audio System(s)......................................... 250
Setting the Time........................................ 252
Radio with CD........................................... 252
Radio with Six-Disc CD............................. 262
XM Radio Messages................................. 276
Navigation/Radio System........................... 277
Rear Seat Entertainment System............... 277
Rear Seat Audio (RSA)............................. 293
Theft-Deterrent Feature............................. 296
Audio Steering Wheel Controls.................. 296
Radio Reception........................................ 297
Care of Your CDs and DVDs.................... 298
Care of the CD and DVD Player............... 298
Fixed Mast Antenna.................................. 299
XM™ Satellite Radio Antenna System....... 299
Section 3 Instrument Panel
172

The Head-Up Display also displays a CHECK
GAGES message. The following messages could
appear on the instrument panel cluster when
CHECK GAGES appears:
Engine Coolant Temperature Warning. See
Engine Coolant Temperature Warning
Message on page 227.
Low Oil Pressure. SeeLow Oil Pressure
Message on page 229.
Charging System Indicator. SeeCharging
System Indicator Message on page 228.
Low Brake Fluid Warning. SeeLow Brake
Fluid Warning Message on page 232.
Under warning conditions, the CHECK GAGES
message will illuminate in the HUD. Look at
the instrument panel cluster for more information.Notice:If you try to use the HUD image as a
parking aid, you may misjudge the distance
and damage your vehicle. Do not use the HUD
image as a parking aid.
The HUD controls are
located to the left of the
steering wheel on the
instrument panel.
When the HUD is on, the speedometer reading will
always be displayed. The current audio system
information will only be displayed for three seconds
after the radio, tape or CD track status changes.
This will happen whenever one of the radio controls
is pressed, either on the radio or on the audio
steering wheel controls, if equipped.
194

Low Oil Pressure Message
Your vehicle may have a low oil pressure warning
message.
Your oil pressure message lets you know when
you may have a problem with your engine oil
pressure.
When the engine is running and this message
appears, the engine oil level may be too low.
There may also be another problem causing low
oil pressure.
{CAUTION:
Do not keep driving if the oil pressure is
low. If you do, your engine can become so
hot that it catches re. You or others
could be burned. Check your oil as soon
as possible and have your vehicle
serviced.
Notice:Lack of proper engine oil maintenance
may damage the engine. The repairs would
not be covered by your warranty. Always follow
the maintenance schedule in this manual for
changing engine oil.
United StatesCanada
229

Once you are moving on the freeway, make
certain you allow a reasonable following distance.
Expect to move slightly slower at night.
When you want to leave the freeway, move to the
proper lane well in advance. If you miss your
exit, do not, under any circumstances, stop and
back up. Drive on to the next exit.
The exit ramp can be curved, sometimes quite
sharply. The exit speed is usually posted.
Reduce your speed according to your
speedometer, not to your sense of motion.
After driving for any distance at higher speeds,
you may tend to think you are going slower than
you actually are.
Before Leaving on a Long Trip
Make sure you are ready. Try to be well rested. If
you must start when you are not fresh — such
as after a day’s work — do not plan to make too
many miles that rst part of the journey. Wear
comfortable clothing and shoes you can easily
drive in.
Is your vehicle ready for a long trip? If you keep it
serviced and maintained, it is ready to go. If it
needs service, have it done before starting out.Of course, you will nd experienced and able
service experts in GM dealerships all across North
America. They will be ready and willing to help
if you need it.
Here are some things you can check before a trip:
Windshield Washer Fluid:Is the reservoir
full? Are all windows clean inside and outside?
Wiper Blades:Are they in good shape?
Fuel, Engine Oil, Other Fluids:Have you
checked all levels?
Lamps:Are they all working? Are the lenses
clean?
Tires:They are vitally important to a safe,
trouble-free trip. Is the tread good enough
for long-distance driving? Are the tires
all inated to the recommended pressure?
Weather Forecasts:What is the weather
outlook along your route? Should you
delay your trip a short time to avoid a major
storm system?
Maps:Do you have up-to-date maps?
323

Service........................................................ 354
Accessories and Modications................... 354
California Proposition 65 Warning.............. 355
Doing Your Own Service Work.................. 355
Adding Equipment to the Outside of Your
Vehicle................................................... 356
Fuel............................................................. 356
Gasoline Octane........................................ 356
Gasoline Specications.............................. 356
California Fuel........................................... 357
Additives................................................... 357
Fuels in Foreign Countries........................ 358
Filling the Tank......................................... 359
Filling a Portable Fuel Container............... 361
Checking Things Under the Hood.............. 362
Hood Release........................................... 363
Engine Compartment Overview.................. 364
Engine Oil................................................. 365
Engine Oil Life System.............................. 368
Engine Air Cleaner/Filter............................ 370Automatic Transaxle Fluid......................... 372
Engine Coolant.......................................... 375
Radiator Pressure Cap.............................. 378
Engine Overheating................................... 378
Overheated Engine Protection
Operating Mode..................................... 380
Cooling System......................................... 381
Power Steering Fluid ................................. 387
Windshield Washer Fluid........................... 388
Brakes...................................................... 389
Battery...................................................... 393
Jump Starting............................................ 394
Bulb Replacement....................................... 399
Halogen Bulbs........................................... 399
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps............. 399
Taillamps, Turn Signal, and Stoplamps...... 401
Taillamps and Back-Up Lamps.................. 402
Replacement Bulbs................................... 404
Windshield Replacement............................ 404
Section 5 Service and Appearance Care
351

A. Underhood Fuse Block. SeeUnderhood Fuse
Block on page 466.
B. Remote Positive (+) Terminal. SeeJump
Starting on page 394.
C. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 388.
D. Radiator Pressure Cap. SeeRadiator Pressure
Cap on page 378.
E. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 387.
F. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 365.
G. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 365.
H. Automatic Transaxle Fluid Dipstick. See
“Checking the Fluid Level” underAutomatic
Transaxle Fluid on page 372.
I. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 389.
J. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 370.
K. Engine Coolant Recovery Tank. SeeCooling
System on page 381.Engine Oil
Checking Engine Oil
It is a good idea to check the engine oil every time
you get fuel. In order to get an accurate reading,
the oil must be warm and the vehicle must be
on level ground.
The engine oil dipstick handle is a yellow loop.
SeeEngine Compartment Overview on page 364
for the location of the engine oil dipstick.
1. Turn off the engine and give the oil several
minutes to drain back into the oil pan. If you
do not do this, the oil dipstick might not
show the actual level.
2. Pull out the dipstick and clean it with a paper
towel or cloth, then push it back in all the
way. Remove it again, keeping the tip down,
and check the level.
365

Cooling System
When you decide it is safe to lift the hood, this is
what you see:
A. Radiator Pressure Cap
B. Electric Engine Cooling Fans
C. Engine 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.
381

Cold Tire Pressure:The amount of air pressure
in a tire, measured in pounds per square inch (psi)
or kilopascals (kPa) before a tire has built up heat
from driving. SeeInation - Tire Pressure on
page 413.
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 (DOT)
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. See
Loading Your Vehicle on page 332.
GAWR FRT:Gross Axle Weight Rating for the
front axle. SeeLoading Your Vehicle on page 332.
GAWR RR:Gross Axle Weight Rating for the
rear axle. SeeLoading Your Vehicle on page 332.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.
Light Truck (LT-Metric) Tire:A tire used on light
duty trucks and some multipurpose passenger
vehicles.
Load Index:An assigned number ranging from
1 to 279 that corresponds to the load carrying
capacity of a tire.
Maximum Ination Pressure:The maximum air
pressure to which a cold tire may be inated.
The maximum air pressure is molded onto
the sidewall.
Maximum Load Rating:The load rating for a tire
at the maximum permissible ination pressure
for that tire.
Maximum Loaded Vehicle Weight:The sum of
curb weight, accessory weight, vehicle capacity
weight, and production options weight.
Normal Occupant Weight:The number of
occupants a vehicle is designed to seat multiplied
by 150 lbs (68 kg). SeeLoading Your Vehicle
on page 332.
411