Wiper BUICK REGAL 2004 User Guide

Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected for wear
or cracking each time maintenace is performed.
SeeScheduled Maintenance on page 6-4.
1. Turn on the wipers to LO.
2. Turn off the ignition while the wipers are at the
outer positions of the wiper pattern. The blades
are more accessible for removal/replacement while
in this position.
3. Pull the windshield wiper arm 3 to 4 inches
(7.5 to 10 cm) away from the windshield.
4. While holding the wiper arm away from the glass,
push the release clip from under the windshield
wiper arm connecting point and slide the blade
assembly down toward the glass to remove it from
the wiper arm.
5. Slide the new wiper blade securely on the wiper
arm until you hear the release clip click into
place.
For wiper blade type and length, seeNormal
Maintenance Replacement Parts on page 6-13
5-60

Foreign materials such as calcium chloride and other
salts, ice melting agents, road oil and tar, tree sap, bird
droppings, chemicals from industrial chimneys, etc.,
can damage your vehicle’s nish if they remain
on painted surfaces. Wash the vehicle as soon as
possible. If necessary, use non-abrasive cleaners that
are marked safe for painted surfaces to remove
foreign matter.
Exterior painted surfaces are subject to aging, weather
and chemical fallout that can take their toll over a
period of years. You can help to keep the paint nish
looking new by keeping your vehicle garaged or covered
whenever possible.
Cleaning Windshield and Wiper Blades
If the windshield is not clear after using the windshield
washer, or if the wiper blade chatters when running,
wax, sap or other material may be on the blade
or windshield.
Clean the outside of the windshield with a full-strength
glass cleaning liquid. The windshield is clean if beads do
not form when you rinse it with water.
Grime from the windshield will stick to the wiper blades
and affect their performance. Clean the blade by wiping
vigorously with a cloth soaked in full-strength windshield
washer solvent. Then rinse the blade with water.
Check the wiper blades and clean them as necessary;
replace blades that look worn.
Cleaning Aluminum or Chrome-Plated
Wheels
Your vehicle may be equipped with either aluminum or
chrome-plated wheels.
Keep your wheels clean using a soft clean cloth with
mild soap and water. Rinse with clean water. After
rinsing thoroughly, dry with a soft clean towel. A wax
may then be applied.
The surface of these wheels is similar to the painted
surface of your vehicle. Do not use strong soaps,
chemicals, abrasive polishes, abrasive cleaners,
cleaners with acid, or abrasive cleaning brushes on
them because you could damage the surface. Do not
use chrome polish on aluminum wheels.
Use chrome polish only on chrome-plated wheels, but
avoid any painted surface of the wheel, and buff off
immediately after application.
Do not take your vehicle through an automatic car wash
that has silicone carbide tire cleaning brushes. These
brushes can also damage the surface of these wheels.
5-94

Headlamp Wiring
The headlamp wiring is protected by a circuit breaker in
the underhood fuse block. An electrical overload will
cause the headlamps to go on and off, or in some cases
to remain off. If this happens, have the headlamp
system checked right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow, etc., the wiper will stop until the motor cools. If
the overload is caused by some electrical problem, have
it xed.
Power Windows and Other Power
Options
Circuit breakers in the instrument panel fuse block
protect the power windows and other power accessories.
When the current load is too heavy, the circuit breaker
opens and closes, protecting the circuit until the
problem is xed.
Fuses and Circuit Breakers
The wiring circuits in the vehicle are protected from
short circuits by a combination of fuses, circuit breakers
and in the fuse block wiring itself. This greatly reduces
the chance of res caused by electrical problems.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Make sure a
bad fuse is replaced with a new one of the identical
size and rating.
Instrument Panel Fuse Block
Some fuses are located in
a fuse block on the
passenger’s side of the
instrument panel. Pull off
the cover labeled FUSES to
expose the fuse block.
5-98

Fuses Usage
CRUISE Cruise Control
Blank Not Used
CLSTR Instrument Panel Cluster
LTR Cigarette Lighter
STOP LAMPS Stoplamps
ONSTAR OnStar
®
PRK/LGHT Parking Lamps
Blank Not Used
CRNK SIG,
BCM, CLSTRCrank Signal, Body Control Module,
Cluster, Powertrain Control Module
HVACIgnition Signal, Heating, Ventilation
and Air Conditioning Control Head
BTSI (REGAL) Shifter Lock Solenoid
AIR BAG Air Bag
BCM PWR Body Control Module
HAZRD Hazard Warning Flashers
Fuses Usage
LH HTD SEAT Driver’s Heated Seat
Blank Not Used
BCM ACCYIgnition Signal: Hot in ACCESSORY
and RUN, Body Control Module
Blank Not Used
LOW BLWER Low Blower
ABS Anti-Lock Brakes
TRN SIG Turn Signals, Cornering Lamps
RADIO, HVAC,
RFA, CLSTR
ALDLRadio; Heating Ventilation, and Air
Conditioning Head; Remote Keyless
Entry, Cluster
HI BLWR High Blower
RH HTD SEAT Passenger’s Heated Seat
STR/WHL
CNTRLAudio Steering Wheel Controls
WPR Windshield Wipers
5-100

Underhood Fuse Block
Some fuses and relays are located in the underhood
fuse block on the passenger’s side of the vehicle in the
engine compartment. SeeEngine Compartment
Overview on page 5-12for more information on location.
Fuses Usage
1 Anti-Lock Brake System
2 Starter Solenoid
3Power Seats, Rear Window
Defogger, Heated Seats
4High Blower, Hazard Flasher,
Stoplamps, Power Mirror, Door
Locks
5Ignition Switch, BTS Shifter Lock
Solenoid, Stoplamps, Anti-Lock
Brake System, Turn Signals,
Cluster, Air Bag, Daytime Running
Lamps Module
6 Cooling Fan
7Retained Accessory Power (RAP),
Remote Keyless Entry, Data Link,
Heating, Ventilation and Air
Conditioning Head, Cluster, Radio,
Cigarette Lighter
8Ignition Switch, Windshield Wipers,
Radio, Steering Wheel Controls,
Body Control Module, Power
Windows, Sunroof; Heating,
Ventilation and Air Conditioning
Controls; Daytime Running Lamps,
Rear Window Defogger Relay
5-101

Service MaintenanceIMaintenanceII
Change engine oil and lter. Reset oil life system. SeeEngine Oil on
page 5-16.An Emission Control Service.••
Visually check for any leaks or damage.See footnote (k).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 5-22.An Emission Control Service. See footnote †.••
Rotate tires and check ination pressures and wear. SeeTires on page 5-61.••
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.•
Replace passenger compartment air lter.See footnote (g).•
Inspect throttle system.See footnote (j).•
6-5

Maintenance Footnotes
†The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chang, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts or
signs of wear. Inspect power steering lines and
hoses for proper hook-up, binding, leaks, cracks,
chang, etc.
(c)Visually inspect hoses and have them replaced if they
are cracked, swollen or deteriorated. Inspect all pipes,
ttings and clamps; replace with genuine GM parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(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 air bag
coverings, and have them repaired or replaced. (The air
bag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders. Lubricate all hinges
and latches, including those for the body doors,
hood, secondary latch, pivots, spring anchor, release
pawl, rear compartment, glove box door, console
door and any folding seat hardware. 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)If you drive regularly under dusty conditions, the
lter may require replacement more often.
6-7

Normal Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained from your dealer.
Normal Maintenance Replacement Parts
Part
GM Part NumberACDelco®Part
Number
Engine Air Cleaner/Filter 24508572 A1614C
Engine Oil Filter 25010792 PF-47
Passenger Compartment Air Filter 10406026 —
Spark Plugs
Gap12568387
.060 inches (1.52 mm)41–101
.060 inches (1.52 mm)
Windshield Wiper Blades 22143943 —
TypeShepherd’s Hook Style
Length22.0 inches (56.0 cm)
6-13

Checking Your Restraint Systems......................1-54
Chemical Paint Spotting...................................5-95
Child Restraints
Child Restraint Systems...............................1-32
Infants and Young Children...........................1-29
Lower Anchorages and Top Tethers
for Children (LATCH System).....................1-38
Older Children.............................................1-27
Securing a Child Restraint Designed
for the LATCH System..............................1-40
Securing a Child Restraint in a Center
Rear Seat Position...................................1-42
Securing a Child Restraint in a Rear
Outside Seat Position...............................1-40
Securing a Child Restraint in the Right
Front Seat Position...................................1-44
Top Strap...................................................1-36
Top Strap Anchor Location............................1-37
Where to Put the Restraint...........................1-35
Cigarette Lighter.............................................3-17
Cleaning
Inside of Your Vehicle..................................5-90
Outside of Your Vehicle................................5-93
Underbody Maintenance...............................5-95
Weatherstrips..............................................5-92
Cleaning Aluminum or Chrome-Plated Wheels.....5-94
Cleaning Exterior Lamps/Lenses.......................5-93Cleaning Fabric/Carpet....................................5-90
Cleaning Glass Surfaces..................................5-92
Cleaning Interior Plastic Components.................5-92
Cleaning Leather............................................5-91
Cleaning the Top of the Instrument Panel...........5-92
Cleaning Tires................................................5-95
Cleaning Vinyl................................................5-91
Cleaning Windshield and Wiper Blades..............5-94
Climate Control System
Air Filter, Passenger Compartment.................3-25
Dual..........................................................3-17
Dual Automatic............................................3-20
Outlet Adjustment........................................3-24
Compact Spare Tire........................................5-89
Control Buttons...............................................3-43
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-36
Coolant
Engine Temperature Gage............................3-34
Engine Temperature Warning Light.................3-34
Heater, Engine............................................2-20
Cooling System..............................................5-32
Cornering Lamps............................................3-13
Courtesy Lamps.............................................3-14
Cruise Control.................................................. 3-8
Cruise Control Light........................................3-40
Current and Past Model Order Forms................7-12
3

E
Electrical System
Add-On Equipment......................................5-97
Fuses and Circuit Breakers...........................5-98
Headlamp Wiring.........................................5-98
Power Windows and Other Power Options......5-98
Windshield Wiper Fuses...............................5-98
Emergency Trunk Release Handle.....................2-13
Emissions Inspection and Maintenance
Programs...................................................3-37
Engine
Air Cleaner/Filter.........................................5-22
Battery.......................................................5-46
Change Engine Oil Light...............................3-39
Check and Service Engine Soon Light............3-35
Coolant......................................................5-26
Coolant Heater............................................2-20
Coolant Temperature Gage...........................3-34
Coolant Temperature Warning Light................3-34
Drive Belt Routing.......................................6-14
Engine Compartment Overview......................5-12
Exhaust.....................................................2-29
Oil .............................................................5-16
Overheating................................................5-29
Starting......................................................2-19
Supercharger Oil.........................................5-21Engine Cooling When Trailer Towing..................4-45
Engine Oil Additives........................................5-19
Entry Lighting.................................................3-14
Event Data Records (EDR)................................ 7-9
Express-Down Window....................................2-15
Extender, Safety Belt.......................................1-26
Exterior Lamps...............................................3-11
F
Filter
Engine Air Cleaner......................................5-22
Finding a Program Type (PTY) Station.......3-48, 3-55
Finding a Station....................................3-46, 3-53
Finish Care....................................................5-93
Finish Damage...............................................5-95
Flash-to-Pass................................................... 3-7
Flat Tire........................................................5-77
Flat Tire, Changing.........................................5-78
Fluid
Automatic Transaxle.....................................5-24
Power Steering...........................................5-40
Windshield Washer......................................5-42
FM ...............................................................3-62
Fog Lamps....................................................3-13
5