washer fluid BUICK PARK AVENUE 2003 Owner's Manual

{CAUTION:
In freezing weather, do not use your washer
until the windshield is warmed. Otherwise the
washer ¯uid can form ice on the windshield,
blocking your vision.
If your vehicle is equipped with a DIC, a WINDSHIELD
WASHER FLUID LOW message will appear on the
instrument panel cluster when the vehicle is low
on washer ¯uid.
Cruise Control
With cruise control, you can maintain a speed of about
25 mph (40 km/h) or more without keeping your foot
on the accelerator. This can really help on long trips.
Cruise control does not work at speeds below about
25 mph (40 km/h).
When you apply your brakes, the cruise control
shuts off.
{CAUTION:
·Cruise control can be dangerous where
you can not drive safely at a steady speed.
So, do not use your cruise control on
winding roads or in heavy traffic.
·Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
needless wheel spinning, and you could
lose control. Do not use cruise control on
slippery roads.
If your vehicle is in cruise control when the optional
traction control system begins to limit wheel spin, the
cruise control will automatically disengage. See
Traction
Control System (TCS) on page 4-8. When road
conditions allow you to safely use it again, you may turn
the cruise control back on.
3-9

Battery Volts:Press the GAGE INFO button until the
display shows BATTERY STATE. If the voltage is
normal the display will show BATTERY STATE
NORMAL. If the voltage drops below 10.5 volts, the
display will show BATTERY STATE LOW. If the voltage
is above 16 volts, the display will show BATTERY
STATE HIGH. If the display shows the high or low
message, you need to have your battery checked.
Oil Pressure:Press the GAGE INFO button until OIL
PRESSURE appears in the display. If there are no
problems detected with the oil pressure, the display will
show OIL PRESSURE NORMAL. If a low oil pressure
condition is detected, the display will show OIL
PRESSURE LOW. If you see the OIL PRESSURE LOW
message, you could be low on oil or your oil is not
going through the engine properly. See your dealer for
service.
Oil Life System:Press the GAGE INFO button until
OIL LIFE INDEX appears in the display. The OIL
LIFE INDEX NORMAL display will show an estimate of
the oil's remaining useful life. When the oil life index
is less than 10% the display will show OIL LIFE INDEX
CHANGE OIL. When you have the oil changed, you
will have to reset the GM Oil Life System. To reset the
Oil Life System, see
Engine Oil on page 5-14.
DIC Warnings and Messages
Other warning messages may appear in the DIC
display. For Canadian drivers, in addition to the DIC
message your DIC will display EXP with a number after
it which re¯ects the following messages:
EXP
(Export ID) Warning Message
23 DOOR AJAR
24 TRUNK AJAR
25 WINDSHIELD WASHER FLUID LOW
36 ENGINE OIL LOW Ð CHECK LEVEL
54 SERVICE STABILITY SYSTEM
55 STABILITY SYSTEM ACTIVE
82 CHANGE ENGINE OIL SOON
91TRACTION CONTROL SYSTEM
ACTIVE
140 TIRE PRESSURE LOW
The EXP codes are used to make translation from
English to other languages easier.
Pressing any of the DIC control buttons will remove
the messages or warnings from the DIC display.
3-45

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're ready. Try to be well rested. If you
must start when you're not fresh Ð such as after a day's
work Ð don't 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's ready to go. If it needs
service, have it done before starting out. Of course,
you'll ®nd experienced and able service experts in GM
dealerships all across North America. They'll 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 in¯ated to the
recommended pressure?
·Weather Forecasts:What's 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?
4-21

Service............................................................5-3
Doing Your Own Service Work.........................5-3
Adding Equipment to the Outside of
Your Vehicle..............................................5-4
Fuel................................................................5-4
Gasoline Octane............................................5-4
Gasoline Speci®cations....................................5-5
California Fuel...............................................5-5
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-6
Filling Your Tank............................................5-7
Filling a Portable Fuel Container.......................5-9
Checking Things Under
the Hood....................................................5-10
Hood Release..............................................5-10
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-14
Supercharger Oil..........................................5-19
Engine Air Cleaner/Filter................................5-20
Automatic Transaxle Fluid..............................5-22
Engine Coolant.............................................5-24
Radiator Pressure Cap..................................5-27
Engine Overheating.......................................5-27
Cooling System............................................5-30
Power Steering Fluid.....................................5-38Windshield Washer Fluid................................5-38
Brakes........................................................5-40
Battery........................................................5-42
Jump Starting...............................................5-43
Headlamp Aiming...........................................5-47
Bulb Replacement..........................................5-49
Halogen Bulbs..............................................5-49
Headlamps..................................................5-50
Front Turn Signal Lamps...............................5-52
Rear Turn Signal, Stoplamps and
Back-Up Lamps........................................5-52
Rear Quarter Panel Turn Signal and
Stoplamps................................................5-56
Replacement Bulbs.......................................5-57
Windshield Wiper Blade Replacement..............5-58
Tires..............................................................5-59
In¯ation Ð Tire Pressure...............................5-59
Check Tire Pressure System..........................5-60
Tire Inspection and Rotation...........................5-62
When It Is Time for New Tires.......................5-63
Buying New Tires.........................................5-64
Uniform Tire Quality Grading..........................5-65
Wheel Alignment and Tire Balance..................5-66
Wheel Replacement......................................5-66
Section 5 Service and Appearance Care
5-1

A. Battery
B. Underhood Fuse Block
C. Radiator Pressure Cap
D. Engine Oil Dipstick
E. Engine Oil Fill CapF. Automatic Transaxle Fluid Dipstick
G. Brake Master Cylinder Reservoir
H. Windshield Washer Fluid Reservoir
I. Engine Coolant Recovery Tank
J. Engine Air Cleaner/Filter
5-13

Power Steering Fluid
When to Check Power Steering Fluid
It is not necessary to regularly check power steering ¯uid
unless you suspect there is a leak in the system or
you hear an unusual noise. A ¯uid loss in this system
could indicate a problem. Have the system inspected
and repaired. See
Engine Compartment Overview
on page 5-12for reservoir location.
How to Check Power Steering Fluid
Turn the key off, let the engine compartment cool down,
wipe the cap and the top of the reservoir clean, then
unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten it. Then
remove the cap again and look at the ¯uid level on the
dipstick.
The level should be at the FULL COLD mark. If
necessary, add only enough ¯uid to bring the level up to
the mark.
What to Use
To determine what kind of ¯uid to use, seePart D:
Recommended Fluids and Lubricants on page 6-25.
Always use the proper ¯uid. Failure to use the proper
¯uid can cause leaks and damage hoses and seals.
Windshield Washer Fluid
What to Use
When you need windshield washer ¯uid, be sure to read
the manufacturer's instructions before use. If you will
be operating your vehicle in an area where the
temperature may fall below freezing, use a ¯uid that has
sufficient protection against freezing. See
Engine
Compartment Overview on page 5-12for reservoir
location.
5-38

Adding Washer Fluid
When the windshield washer ¯uid reservoir is low, a
WINDSHIELD WASHER FLUID LOW message will be
displayed on the DIC (if equipped).
Open the cap with the
washer symbol on it. Add
washer ¯uid until the
tank is full.
Notice:
·When using concentrated washer ¯uid, follow
the manufacturer's instructions for adding
water.
·Don't mix water with ready-to-use washer ¯uid.
Water can cause the solution to freeze and
damage your washer ¯uid tank and other parts
of the washer system. Also, water doesn't
clean as well as washer ¯uid.
·Fill your washer ¯uid tank only three-quarters
full when it's very cold. This allows for
expansion if freezing occurs, which could
damage the tank if it is completely full.
·Don't use engine coolant (antifreeze) in your
windshield washer. It can damage your
washer system and paint.
5-39

Part B: Owner Checks and Services
Listed in this part are owner checks and services
which should be performed at the intervals speci®ed to
help ensure the safety, dependability and emission
control performance of your vehicle.
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
in Part D.
At Each Fuel Fill
It is important for you or a service station attendant 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.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOLž
coolant mixture if necessary. SeeEngine Coolant
on page 5-24for 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.
See
Windshield Washer Fluid on page 5-38for further
details.
At Least Once a Month
Tire In¯ation Check
Visually inspect your tires and make sure tires are
in¯ated to the correct pressures. Don't forget to check
your spare tire. See
Tires on page 5-59for further
details.
Cassette Tape Player Service
Clean cassette tape player. Cleaning should be done
every 50 hours of tape play. SeeAudio System(s)
on page 3-51for further details.
6-19

Part D: Recommended Fluids and
Lubricants
Fluids and lubricants identi®ed below by name, part
number or speci®cation may be obtained from your
dealer.
Usage Fluid/Lubricant
Engine OilEngine oil with the American
Petroleum Institute Certi®ed for
Gasoline Engines starburst symbol
of the proper viscosity. To determine
the preferred viscosity for your
vehicle's engine, see
Engine Oil on
page 5-14.
Engine Coolant50/50 mixture of clean, drinkable
water and use only
DEX-COOL
žCoolant. SeeEngine
Coolant on page 5-24.
Hydraulic Brake
SystemDelco Supreme 11 Brake Fluid or
equivalent DOT-3 brake ¯uid.
Windshield
Washer SolventGM Optikleen
žWasher Solvent or
equivalent.
Parking Brake
Cable GuidesChassis Lubricant (GM Part No.
U.S. 12377985, in Canada
88901242, or equivalent) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Power Steering
SystemGM Power Steering Fluid (GM Part
No. U.S. 1052884, in Canada
993294, or equivalent).
Usage Fluid/Lubricant
Automatic
TransaxleDEXRONž-III Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
SuperchargerSupercharger Oil (GM Part No. U.S.
12345982, in Canada 10953513).
See
Supercharger Oil on page 5-19.
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring Anchor
and Release
PawlLubriplate Lubricant Aerosol (GM
Part No. U.S. 12346293, in Canada
992723, or equivalent) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and Door
HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Fuel Door,
Glove Box
Door, Console
Door and Rear
Compartment
Lid HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474, or equivalent).
Weatherstrip
ConditioningDielectric Silicone Grease (GM Part
No. U.S. 12345579, in Canada
10953014, or equivalent).
6-25

A
Accessory Power Outlets.................................3-21
Activating the Theft-Deterrent Feature................3-66
Adding Washer Fluid.......................................5-39
Additional Program Information........................... 7-8
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-86
Adjusting the Speakers (Balance/Fade)......3-54, 3-58
Air Bag Systems.............................................1-48
How Does an Air Bag Restrain?....................1-54
Servicing Your Air Bag-Equipped Vehicle.........1-56
What Makes an Air Bag In¯ate?....................1-54
What Will You See After an
Air Bag In¯ates?......................................1-54
When Should an Air Bag In¯ate?...................1-53
Where Are the Air Bags?..............................1-51
Air Bag .........................................................3-33
Readiness Light..........................................3-33
Air Cleaner/Filter, Engine.................................5-20
AM ...............................................................3-68
Antenna, Heated Backlite.................................3-70
Anti-lock Brake System (ABS)............................ 4-7
Anti-Lock Brake, System Warning Light..............3-36
Appearance Care............................................5-78
Care of Safety Belts....................................5-81
Chemical Paint Spotting...............................5-84
Cleaning the Inside of Your Vehicle................5-79
Cleaning the Outside of Your Vehicle..............5-82
Finish Damage............................................5-84Appearance Care (cont.)
Sheet Metal Damage...................................5-83
Underbody Maintenance...............................5-84
Vehicle Care/Appearance Materials................5-84
Weatherstrips..............................................5-81
Ashtrays........................................................3-22
Assist Handles...............................................2-44
Audio System(s).............................................3-51
Audio Steering Wheel Controls......................3-68
Care of Your Cassette Tape Player................3-69
Care of Your CD Player...............................3-70
Care of Your CDs........................................3-70
Heated Backlite Antenna...............................3-70
Personal Choice Radio Controls....................3-65
Radio with Cassette and CD.........................3-56
Radio with Cassette.....................................3-52
Setting the Time..........................................3-52
Theft-Deterrent Feature................................3-66
Trunk-Mounted CD Changer..........................3-62
Understanding Radio Reception.....................3-68
Automatic Level Control...................................4-32
Automatic Operation........................................3-23
Automatic Transaxle Check..............................6-20
Automatic Transaxle Shift Lock Control
System Check.............................................6-21
Automatic Transaxle........................................5-22
Fluid..........................................................5-22
Operation...................................................2-24
Auxiliary Instrument Panel Fuse Block...............5-89
1