warning Oldsmobile Achieva 1998 s User Guide

Tachometer
The tachometer shows your
Q 1 OQI engine speed in revolutions
9 5 6 7 c’o per minute (rpm). d 8 \3
RPM X 1000
0
I
NOTICE: - - ~~~ ~
Do not run your engine at speeds in the red area,
or engine damage may
occur.
Warning Lights, Gages
and Indicators
This part describes the warning lights and gages
that may be on your vehicle. The pictures will help
you locate them. Warning
lights and gages can signal that something
is
wrong before it becomes serious enough to cause an
expensive repair
or replacement. Paying attention to
your warning lights and gages could also save you or
others from injury.
Warning lights come on when there may be or
is a
problem with one of your vehicle’s functions.
As
you will see in the details on the next few pages,
some warning lights come
on briefly when you start
the engine just to
let you know they’re working. If
you are familiar with this section, you should not be
alarmed when this happens.
Gages can indicate when there may be or is a problem
with one of your vehicle’s functions. Often gages and
warning lights work together
to let you know when
there’s a problem with your vehicle.
When one
of the warning lights comes on and stays
on when you are driving, or when one
of the gages
shows there may be a problem, check the section that
tells you what to do about it. Please follow this manual’s
advice. Waiting to do repairs can be costly
-- and even
dangerous.
So please get to know your warning lights
and gages. They’re a big help.
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If it stays on, or comes on while you are driving, you
may have a problem with the electrical charging system.
It could indicate that you have a loose generator drive
belt or another electrical problem. Have it checked
right away. Driving while this light is on could drain
your battery.
If you must drive a short distance with the light on, be
certain to turn
off all your accessories, such as the radio
and
air conditioner.
This light should come on briefly when you turn the
ignition key to
RUN. If it doesn’t come on then, have it
fixed so it will be ready to warn you if there’s a problem.
If the light comes
on while you are driving, pull off the
road and stop carefully. You may notice that the pedal is
harder to push. Or, the pedal may go closer to the floor.
It may take longer
to stop. If the light is still on, have the
vehicle towed for service. (See “Towing Your Vehicle”
in the Index.)
Brake System Warning Light
Your vehicle’s hydraulic brake system is divided into
two parts. If one part isn’t working, the other part can
still
work and stop you. For good braking, though, you
need both parts working well.
If the warning light comes on, there is a brake problem.
Have your brake system inspected right away.
BRAKE
I I I I
United States Canada Your brake system may not be working properly
if the brake system warning light is on. Driving
with the brake system warning light on can lead
to an accident. If the light is still on after you’ve
pulled off the road and stopped carefully, have
the vehicle towed for service.
When the ignition is on, the brake system warning light
will also come on when
you set your parking brake. The
light will stay on
if your parking brake doesn’t release
fully. If it stays on after your parking brake is fully
released,
it means you have a brake problem.
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Anti-Lock Brake System Warning Light
With the anti-lock brake
system,
this light will
come on when you start
your engine and it will
stay on for three seconds.
That’s normal.
Enhanced Traction System Warning Light
(If Equipped)
ETS
OFF
With the Enhanced Traction
System (ETS),
this warning
light should come on briefly
as you start the engine.
If the light stays on, turn the ignition to
OFF. Or, if the
light comes on when you’re driving, stop as soon as
possible and turn the ignition
off. Then start the engine
again to reset the system.
If the light still stays on, or
comes on again while you’re driving, your vehicle 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 come on then, have it fixed
so it will be
ready to warn you
if there is a problem. If
the warning light doesn’t come on then, have it fixed
so it will be ready to warn you if there’s a problem.
If the warning light stays on, or comes on when you’re
driving, there may be a problem with your Enhanced
Traction System and your vehicle may need service.
When this warning light is on, the system will not limit
wheel spin. Adjust your driving accordingly.
The Enhanced Traction System warning light may come
on for the following reasons:
0 If you turn the system off by pressing the button the
warning light will come on and stay on. To turn the
system back on, press the button again. The warning
light should go
off. (See “Enhanced Traction
System” in the Index for more information.)
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0 The warning light will come on when you set your
parking brake with the engine running, and it will
stay on if your parking brake doesn’t release fully.
If the system is turned on and the warning light
stays on after your parking brake
is fully released, it
means there’s a problem with the system.
If the traction control system is affected by an
engine-related problem, the system will turn off and
the warning light will come on.
If the Enhanced Traction System warning light comes
on and stays on for an extended period of time when the
system
is turned on and the parking brake is fully
released, your vehicle needs service.
Enhanced Traction System Active Light
LOW
TRAC
When your Enhanced
Traction System is limiting
wheel spin, this light
will come on.
Slippery road conditions may exist
if the Enhanced
Traction System active light comes
on, so adjust your
driving accordingly. The light will stay
on for a
few seconds after the
Enhanced Traction System stops limiting wheel spin.
The Enhanced Traction System active light also comes
on briefly when you turn the ignition key to RUN. If the
light doesn’t come on then, have it fixed
so it will be
there to tell you when the system is active.
Engine Coolant Temperature Gage
This gage shows the
engine coolant temperature.
If the gage pointer moves
into the red area, your
engine is too hot! 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 what to
do. See “Engine Overheating” in the Index.

I
I
1
I
Low Coolant Warning Light
If this light comes on
and stays on, the vehicle
pulled
off the road and the
coolant level checked.
LOW should promptly be
See “Engine Coolant” in the Index. If there are visible
signs of steam, see “Engine Overheating” in the Index
before opening
the hood. Have your vehicle serviced
as soon as you can.
Malfunction Indicator Lamp
(Check Engine Light)
I
CHECK
ENGINE
I
United States
CHECK
Canada
Your vehicle is equipped with a computer which
monitors operation of the fuel, ignition and emission
control systems.
This system is called
OBD I1 (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 CHECK
ENGINE 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.
2-55

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.
Oil Pressure Warning Light
This light tells you if there
could be a problem with
your engine oil pressure.
This light can come on briefly, which is normal and
doesn’t show
a problem:
a
a
As a bulb check, the light comes on when you turn
your key to
RUN and goes off when the engine is
started. If it doesn’t, be sure to have it fixed
so it
will be there to warn you.
For the four cylinder engine, when idling at a stop
sign, the light may blink on and then off. In addition,
if
you make a hard stop, the light may come on for
a moment.
But, when this light
comes on and stays on, it means oil
isn’t going through your engine properly. You could be
low on oil, or you might have some other oil problem.
2-57

Passlock Warning Light
SECURITY
This light will come on
briefly when you turn the
key toward the
START
position. The light will stay
on until the engine starts.
Cruise Light
The CRUISE light comes
on whenever you set your
CRUISE
cruise control.
If the light flashes, the Passlock system has entered a
tamper mode. If the vehicle fails to start, see “Passlock”
in the Index.
If the light comes on continuously while driving and
stays on, there may be a problem with the Passlock
system. Your vehicle will not be protected by Passlock,
and you should see your retailer.
Low Washer Light
LOW
WASH
The LOW WASH light
will come on when you
turn on the ignition, and
the fluid container is less
than one-third full.

Check Gages Light
CHECK
GAGES
This light will come on
briefly when you are
starting the engine.
If it stays on, or if it comes on and stays on while you
are driving, check your various gages to see if they
are in the warning zones.
Fuel Gage
W
UNLEADED FUEL ONLY
Your fuel gage tells you
about how much fuel you
have left, when the ignition
is on. When the indicator
nears EMPTY
(E), you still
have a little fuel left, but
you should get more
soon.
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 service 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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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, or when you 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, and you may even notice that your
brake pedal moves or pulses a little. This is normal.
If there’s a problem with the
anti-lock brake system, this
warning light will stay on.
See “Anti-Lock Brake
System Warning Light” in
the Index.

Remember: Anti-lock doesn’t change the time you need
to get your foot up to the brake pedal or always decrease
stopping distance. If you get too close to the vehicle in
front of you, you won’t have time to apply your brakes
if that vehicle suddenly slows or stops. Always leave
enough room up ahead to stop, even though you have
anti-lock brakes.
Using Anti-Lock
Don’t pump the brakes. Just hold the brake pedal down
firmly and let anti-lock work for you. You may feel a
slight brake pedal pulsation or notice some noise, but
this is normal.
Enhanced Traction System
If your vehicle has the optional four-speed automatic
transaxle, it also has an Enhanced Traction System
(ETS) that 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 reduces engine power and may also upshift
the
transaxle to limit wheel spin.
LOW
TRAC
This light will come on
when your Enhanced
Traction System is limiting
wheel spin. See “Enhanced
Traction System Active
Light” in the Index.
You may feel or hear the system working, but this is normal.
The Enhanced Traction System operates in all transaxle
shift lever positions. But the system can upshift the
transaxle only as high as the shift lever position you’ve
chosen,
so you should use the lower gears only when
necessary. See “Automatic Transaxle” in the Index.
31 When the system is on and
ETS
OFF
the parking brake is fully
released, this warning light
will come on
to let you
know if there’s a problem
with the system.
See “Enhanced Traction System Warning Light’’ in the
Index. When this warning light is on, the system will not
limit wheel spin. Adjust your driving accordingly.
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