engine OLDSMOBILE BRAVADA 1997 Owner's Manual
[x] Cancel search | Manufacturer: OLDSMOBILE, Model Year: 1997, Model line: BRAVADA, Model: OLDSMOBILE BRAVADA 1997Pages: 358, PDF Size: 18.02 MB
Page 110 of 358

Anti-Lock Brake System Warning Light
With the anti-lock brake
system, this light
will come
on when you start your
ANTI - LOCK engine and may stay on for I
If the light stays on, or comes on when you’re driving,
your Oldsmobile needs service.
If the regular brake
system warning light isn’t on, you still have brakes, but
you don’t have anti-lock brakes. If the regular brake
system warning light is also
on, you don’t have anti-lock
brakes and there’s a problem with
your regular brakes.
See “Brake System Warning Light” earlier in
this section.
The anti-lock brake system warning light should come
on briefly when you turn
the ignition key to RUN. If the
light doesn’t corne on then, have
it fixed so it will be
ready to warn you
if there is a problem.
Engine Coolant Temperature Gage
I
This gage shows the engine
coolant temperature.
If the
gage pointer moves into the
red area, your engine
is
too hot!
TEMP
It means that your engine coolant has overheated. If you
have been operating your vehicle under normal driving
conditions, you should pull off the road, stop your
vehicle and turn
off the engine as soon as possible.
In “Problems on the Road,” this manual shows you what
to do. See ”Engine Overheating’‘
in the Index.
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Page 111 of 358

Malfunction Indicator Lamp (Service Engine Soon Light)
SERVICE
ENGINE
SOON
Your Oldstnobile is
equipped
with a computer
which monitors operation
of the fuel, ignition and
emission control systems.
This system is called
OBD IT (On-Board
Diagnostics-Second Generation) and
is intended to
assure that emissions are at acceptable levels for the life
of the vehicle, helping
to produce a cleaner
environment. The SERVICE ENGINE SOON light
comes on
to indicate that there is a problem and service
is required. Malfunctions often will be indicated by the
system before any problem is apparent. This may
prevent more serious damage to your vehicle. This
system is
also designed to assist your service technician
in correctly diagnosing any malfunction.
I NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work
as well, your fuel economy may not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
This light should come on! as a check to show you it is
working, when the ignition is on and the engine is not
running.
If the light doesn’t come on, have it repaired.
This light will also come on during a mal.function in one
of two ways:
Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Retailer or qualified service center diagnosis
and service is required.
Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Retailer or qualified service center diagnosis and
service may be required.
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Page 112 of 358

If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
0 Reducing vehicle speed.
0 Avoiding hard accelerations.
0 Avoiding steep uphill grades.
0 If you are towing a trailer, reduce the amount of
cargo being hauled as soon as it is possible.
If the light stops flashing and remains on steady, see
“If
the Light Is On Steady” following.
If the light continues to flash, when it is safe to do so,
stop the vehicle. Find a safe place to park your vehicle.
Turn the key
off, wait at least 10 seconds and restart the
engine.
If the light remains on steady, see “If the Light
Is On Steady” following. If the light is still flashing,
follow the previous steps, and drive the vehicle to your
retailer or qualified service center for service.
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle‘?
If so, reinstall the fuel cap, making sure to fully install
the cap.
The diagnostic system can determine if the fuel
cap has been left off or improperly installed. A loose or
missing fuel cap will allow fuel to evaporate into the
atmosphere.
A few driving trips with the cap properly
installed should turn the light off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out.
A few driving trips should turn the light off.
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Page 113 of 358

Have you recently changed brands of fuel‘?
If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not
to run as efficiently as designed. You may
notice this as stalling after start-up, stalling when you
put the vehicle into gear, misfiring, hesitation
on
acceleration or stumbling on acceleration. (These
conditions may go away once the engine is warmed up.)
This will
be detected by the system and cause the light
to turn on.
If you experience one or more of these conditions,
change the fuel brand you use.
It will require at least one
full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn off,
have your retailer or qualified service center check the
vehicle. Your retailer has
the proper test equipment and
diagnostic tools to fix any mechanical
or electrical
problems that may have developed.
Engine Oil Pressure Gage
OIL 0-
The oil pressure gage shows
the engine oil pressure
in
psi (pounds per square inch)
when the engine is running.
Oil pressure may vary with engine speed, outside
temperature and
oil viscosity, but readings above the
low pressure zone indicate the normal operating range.
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Page 114 of 358

A reading in the low pressure zone may be caused by a
dangerously low oil level or other problems causing low
oil pressure.
Don’t keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches fire. You or others could be burned.
Check your
oil as soon as possible and have yo1
vehicle serviced.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
Daytime Running Lamps Indicator Light
:::(-J 0.0
Check Gages Light
CHECK
GAGES
You may have t.his light on
the instrument panel.
It goes on whenever the
DRL are on, the ignition is
on, the headlamp switch is
off and the parking brake
is released.
The
CHECK GAGES light
will come on briefly when
you are starting the engine.
If the light comes on and
stays on while
you are
driving, check your coolant
temperature and engine oil
pressure gages to see
if they
are
in the warning zones.
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Page 115 of 358

Fuel Gage
Gate Ajar
GATE
AJAR
This light will come on
briefly when you are
starting your engine.
If it stays on, you’re liftgate
is ajar.
Try closing the
liftgate again. Never drive
with the liftgate even
partially open.
i?‘
E
EB
When the ignition is on, the
fuel gage tells
you about
how much fuel you
have remaining.
Here are four things that some owners ask about. None
of these
show a problem with your fuel gage:
0
0
0
0
At the gas station, the gas pump shuts off before the
gage reads
FULL (F).
It takes a little more or less fuel to fill up than the
gage indicated. For example, the gage may have
indicated the tank was half full, but it actually took a
little more or less than half the tank’s capacity to fill
the tank.
The gage moves
a little when you turn a corner or
speed up.
The gage doesn’t
go back to EMPTY (E) when you
turn off the ignition.
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Page 119 of 358

e
+# HEATER: This setting directs warmed air through
the heater floor outlets and windshield defroster outlets.
we
+# BLEND: Airtlow is divided equally between the
heater floor outlet and the windshield defroster outlets.
%? DEFROST This setting directs most air through
the windshield defroster outlets and some through the
heater outlets.
Air Conditioning
On hot days, open the windows long enough to let hot
inside air escape. This reduces the time
it takes for your
vehicle to cool down. Then keep your windows closed
for the air conditioner to work its best.
For quick cool-down on very hot days, use
MAX A/C
with the temperature knob turned counterclockwise.
This setting should be used to keep odors and/or dust
from entering the vehicle. For normal cooling on hot
days, use A/C with the temperature knob turned
counterclockwise.
On cool but sunny days, use BI-LEVEL A/C to deliver
warm air to the floor and cooler air to the instrument
panel outlets.
When the air conditioner is on,
you may sometimes
notice slight changes
in your vehicle‘s engine speed and
power. This is normal because the system is designed to
cycle the compressor on and off to keep the
desired temperature.
Heating
The heater works best if you keep your windows closed
while using
it. On cold days, use HEATER with the
temperature knob turned clockwise.
BLEND is useful in
cool weather when you have fog or ice on the
windshield or side windows.
If you use the optional engine coolant heater before
starting your engine, your heating system will produce
warmer
air faster to heat the passenger compartment in
cold weather. See “Engine Coolant Heater” in the Tndex.
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Page 122 of 358

Audio Systems
Your Delco@ audio system has been designed to operate
easily and give years of listening pleasure. You will get
the most enjoyment out of it if you acquaint yourself
with it first. Find out what your Delco system can do
and how to operate all its controls, to be sure you’re
getting the most out
of the advanced engineering that
went
into it.
Setting the Clock for AM-FM Stereo with
Cassette Tape Player
Press SET. Within five seconds, press and hold SEEK
until the correct minute appears on the display. Press and
hold SCAN until the correct hour appears on
the display.
Setting the Clock for AM-FM Stereo
with Compact Disc Player and Automatic
Tone Control
Press and hold HR until the correct hour appears on the
display. Press and hold MIN until the correct minute
appears on the display. To display the clock with the
ignition off, press RECALL and the time will be
displayed for
a few seconds. There is an initial
two-second delay before the clock goes into the
time-set mode.
AM-FM Stereo with Cassette Tape Plaver
and Equalizer
Playing the Radio
PWR-VOL: This knob turns the system on and off and
controls the volume. To increase volume, turn the knob
clockwise. Turn it counterclockwise to decrease volume.
RCL: Display the time with the ignition off by pressing
this knob. When the radio is playing, press this knob to
recall station frequency.
AM-ST Press this button to tune an AM station that
broadcasts in stereo. Your
STEREO light will come on
when you’re receiving AM stereo. If you press
AM-ST
and there is no more noise, it means the station is weak.
You’ll hear the station better if you do not use AM-ST.
Press the button again to turn
off stereo.
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Page 131 of 358

To unlock a secured radio, see “Unlocking the
Theft-Deterrent Feature After a Power
Loss” earlier in
this section.
Understanding Radio Reception
FM Stereo
FM stereo will give you the best sound. But FM signals
will reach only about 10 to 40 miles ( 16 to 65 km). Tall
buildings or hills can interfere
with FM signals, causing
the sound to come and
go.
AM
The range for most AM stations is greater than for FM,
especially at night. The longer range, however, can
cause stations to interfere with each other.
AM can pick
up noise from things like storms and power lines. Try
reducing the treble
to reduce this noise if you ever get it.
Tips About Your Audio System
Hearing damage from loud noise is almost undetectable
until it is too late. Your hearing can adapt to higher
volumes of sound. Sound that seems normal
can be loud
and harmf~ll to your hearing. Take precautions by
adjusting the volume control on your radio to
a safe
sound level before your hearing adapts to
it.
To help avoid hearing loss or damage:
Adjust the volume control to the lowest setting.
Increase volume slowly until you hear comfortably
and clearly.
NOTICE:
Before you add any sound equipment to your
vehicle
-- like a tape player, CB radio, mobile
telephone or two-way radio
-- be sure you can add
what you want. If you can, it’s very important to
do it properly. Added sound equipment may
interfere with the operation of your vehicle’s
engine, Delco radio or other systems, and even
damage them. Your vehicle’s systems may interf‘ere
with the operation
of sound equipment that has
been added improperly.
So, before adding sound equipment, check with
your retailer and be sure to check Federal rules
covering mobile radio and telephone units.
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Page 139 of 358

Avoid needless heavy braking. Some people drive in
spurts -- heavy acceleration followed by heavy
braking
-- rather than keeping pace with traffic. This is a
mistake.
Your brakes may not have time to cool between
hard stops. Your brakes will wear
out much faster if you
do a lot of heavy braking. If you keep pace with the
traffic and allow realistic following distances, you will
eliminate a lot of unnecessary braking. That means
better braking and longer brake life.
If your engine ever stops while you’re driving, brake
normally but don’t pump your brakes. If you do, the
pedal may get harder to push down.
If your engine
stops, you will still have some power brake assist. But
you will use
it when you brake. Once the power assist is
used up,
it may take longer to stop and the brake pedal
will be harder to push.
Anti-Lock Brakes (ABS)
Your vehicle has anti-lock brakes (ABS). ABS is an
advanced electronic braking system that
will help
prevent a braking skid.
When you start your engine and begin to drive away,
your anti-lock brake system will check itself. You
may
hear a momentary motor or clicking noise while this test
is going on. This
is normal.
If there’s a problem with the
anti-lock brake system, this
warning light will stay on.
System Warning Light” in
the Index.
ANTI - LOCK See “Anti-Lock Brake
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