light BUICK PARK AVENUE 1998 Service Manual

BASS: Press Clis knob lightly so it extends. Turn the
knob to increase or decrease bass.
TREB: Press this knob iightly so it extends. Turn the
knob to increase GT decrease treble. If a sf~tiarn is we&
or noisy, you may want to decrease the treble.
Push these knobs back into their stored positions when
YcLl’re H1Qt Using eheEi.
TONE: This feature allows you to choose preset bass
and treble equalization settings designed for ciassical,
pop, rock, jazz, talk and ccuntrylwestem stations.
CLASS will appear on the display when you firsst press
TONE. Each time you press it, mother setting vdl
appear on the clispiay. Press it agsn after C 22 W
appears a~td MANUAL will appear. Tone corntrol wiil
return to the BASS and TREE3 knobs. Also, if YSU use
the BASS and TWB knobs, control will retwn to them
and
MANUAL will appear.
P~sh these knobs back into their stored positions wher,
you’re not using them.
If YQU want to insert a tape when the ignition or radio is
off, first press EJECT or RECALL.
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Handle discs carefully. Store them in their original cases
or other protective cases and away from direct sunlight
and dust. If the surface of a disc is soiled, danpem a
clean, soft ~10th in a mild, neutral detergent sdution and
clean it, wiping from the center to the edge.
Be sure never to touch the signal surface when handking
discs. Pick up discs by grasping the outer edges or the
edge of the kte and the outer edge.
Your AM-FM antenna is integrated with yorrr rear
window defogger, located
in the rex window. Be sure
that the inside surface
sf the rear window is not
scratched
and that the lines QI-I the glass are not
damaged. If the inside surface is damaged, it could
interfere
with radio reception. Do not apply aftermarket
glass tinting.
The metallic film in some tinting
materials
will interfere with OH distort the incoming
radio reception.
If, when YOU turn on your rear window defogger, you
hear static on your radio station, it means a defogger
grid line has been damaged and must be repaired. (Your
rlldiQ iS not at fault.)
X you C~OQS~ to add a cejlular telephone to your
vehicle, and the mtenma needs to be attached to the
glass, be
sure that you do not damage the grid lines for
the AlV-FM zn'renna.
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Remember: Anti-lock doesn’t change the the you need
to get your foot up to the br&e pedal or always decrease
stopping distance. If you get too dose to the vehicle in
front of you, you won’t have time to apply your brakes
If that vehicle suddenly slows or stcps. Always leave
enough
room up ahead tu stop, even though yorr have
anti-lock brakes.
Don’t pump the brakes. Just hold the brake pedal down
5mly and let anti-lock work for you. You may feel a
slight brake pedal gulsation or notice some noise, but
this is normal.
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YQW vehicle may have a traction control system thzat
limits wheel spin. This is especially useful in slippery
road conditions. The system operates only if it senses
that one
or both of the front wheels are spinning or
beginning to lose traction. When this happens, the
system works the front brakes and reduces engine power
to limit wheel spin.
You may feel or hear the system working, but this
is nomal.
__ . ... a
See ‘‘T~-acti~m Contra1 System Warning Eight” ii: the
Irzdex. WEen this warning light is on, the system will mt
limit wheel spin. Adjust your driving zccsrdingly.
The traction COII~FO~ system arr;2smaticaily comes on
whenever you start your vehicle. To limit wheel spin,
especially in siippery road conditio~s, y3u shouEd
always leave the system on. But you can turn- the
traction control system off‘ if you ever need to. (YQQ
should turn the system off if pur vehicBe ever gets stuck
in sand, mud, ice or snow. See “Rockr~g Your Vehicle”
in the Index.)
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To turn the system off, press the button l~cated at the
end of the shift lever.
The traction control system warning light will come on
and stay on. If the system is limiting wheel spin when
you press the button, the warning light will come
on -- but the system won’t turn off right away.
It will wait until there’s no longer a current need to hit
wheel spin.
Ym can turn the system back on at any time by pressing
?.he button again. The traction control system warning
Bi& xkcPetM go off.
Your vehicle may be equipped with GM Magnasteer ” ,
a steering system that continuousIy adjusts the effort you
feel when steering at all vehicle speeds. It provides ease
when parking yet a firm, solid feel at highway speeds.
You- steering can be adjusted for an easier or more firm
setting. See your dealer for information
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Night driving is more dangerous than day driving.
One reason
is that some drivers are likely to be
impaired
-- by alcohol or drugs, with night vision
problems, or by fatigue. Here
are some tips
on night driving.
Drive defensively.
Don’t
chi& and drive.
Adjust your inside rearview
III~JTQ~ to reduce the
glare from headlamps behind you.
Since you can’t see
as well, you may need to
slow down and keep more space between you and
other vehicles.
Slow down, especially on higher speed roads.
Your
headlamps can light up only so much road ahead.
In remote areas, watch for animals.
If you’re tired, pull off the road in a safe place
and rest.
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At the entrance, there is usually a ramp that leads to the
freeway.
If you have a clear view of the freeway 2s you
drive along the entrance ramp, you should begin to
check traffic.
Try to determine where you expect to
blend with the flow. Try to merge into the gap at close to
the prevailing speed. Switch on your turn signal, check
your
mirrors and glance over your shoulder as often as
necessary. Try to blend smoothly with the traffic flow.
Once you are on the freeway, adjust your speed to the
posted limit or
to the prevailing rate if it’s slower. Stay
in the right lane unless you want to pass.
Before changing lanes, check your
rnkors. Then use
your
turn signal.
Just before you leave the lane, glance quickly over your
shoulder to make sure there isn’t another vehicle in your
“bIind” spot.
Once YOU are moving on the freeway, make certain you
allow a reasonable following distance. Expect to move
slightly dower at night.
When you want
to leave the freeway, move to the proper
lane well
in advmce. If you miss your exit, do not,
under any circumstances, stop
and back up. Drive cn to
the next exit.
The exit
ramp can be curved, sometimes quite sharply.
The exit speed
is usually posted.
Reduce your speed according to
YOUP 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.
4-22
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Here are some tips for winter driving: hclude
an ice
scraper, a smdl brush or broom, a supply
of windshield washer fluid, a rag, some winter outer
clothing,
a small shovel, a flashlight, a red cloth and a
couple
of reflective warning triangles. And, if you will.
be driving under severe conditions, include a small bag
of sand, a piece of old carpet or a couple of burlap bags
to help provide traction. Be sure you pperly secure
these items
in YOU vehicle.
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When you put the cap back on, turn it to the right until
you hear a clicking sound. Make sure you fully install
the cap. The diagnostic system can determine if the fuel
cap
has been left off or improperly installed. This would
allow fuel to evaporate into the atmosphere. See
“Malhnctiom Indicator
Lap” in the Index.
NOTICE:
If you need a new cap, be sum to get the right
type. Your dealer can get one for you. If YQU get
the wrong type, it may not $it properly. This may
cause
youp: malfunction indicator lamp to light
and YOU^ fuel tank and emissions system may be
damaged.
see “Malfunction hdicatos Earnp’’ in
the Index.
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Your vehicle may have 2 3800 Sqercharged engine.
Supercharging, rather
than turbocharging, emphasizes
smooth, refined power.
The supercharger is a device which is designed to pump
more ais into the engine than it would normally use.
This air mixed with fuel creates increased engine power.
Since the supercharger
is a pump and is driven from an
engine
accessory drive belt, iwreased pressure is
available at all driving conditions.
The Powertrain Control Module (PCM) works with a
vacuum control to regulate the increased pressure
required during specific driving conditions. When this
increased pressure or boost is not desired, such as during
idling and light tfarsttIe cruising, the excess air that the
supercharger is pumping is routed through a bypass.
AB1 sf these controk working together provide high
performance character and fuel efficiency in the
3800 V6 Supercharged engine.
The power steering pump and reservoir are mounted on
the rear (driver’s side) sf the engine biock. See
“Maintenance Schedule”
in the Index for when you
should check the fluid.
c
ENGINE OIL LOW CHECK LEVEL HMBHBMrn
Ef you have the Driver Infcmation Center, an ENGINE
OIL LOW-CHECK LEVEL message will appear when
the engine oil is approximately I quart (fL) Isw. 11 the
message is displayed, check the dipstick level and add
oil as needed.
7r
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Refer to the Maintenance Schedule to determine what
kind
of transaxle fluid to use. See “Recommended
Fluids
md Eubricmts” in the Index.
If the fluid level is low, add only enough of the proper
fluid
to bring the level into the cross-hatched area on
the dipstick.
I. Pull out the dipstick.
2. Using a long-neck funnel, add enough fluid at the
dipstick hole
to bring it to the proper level.
It doesn’t
take much fluid, generally less than one
pint
(0.5 L). Don’t ove@Zl.
3. After adding fluid, recheck the fluid level ips
4. When the correct fluid level is obt.ained, push the
described
under “How to Check.”
dipstick back in
dl the way.
The cooling s stem in your vehicle is filled with
DEX-COOL engine coolant. This coolant is designed
to remain in your vehicle for 5 years or 150,000 miles
(240 MI0 h) whichever occurs first, if you add only
DEX-COOL“ extended life coolant,
The following explains
your coding system and
how to add coolant when it is low. If YOU have a
problem with engine overheating, see “Engine
Overheating”
in the Index.
A 50/50 mixture of water and DEX-COOL’
coolant will:
J
Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265 OF 129 ” C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
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