1998 Oldsmobile Achieva engine

Engine Exhaust
,A CAUTION:
Engine exhaust can kill. It contains the gas
carbon monoxide
(CO), which you can’t see or
smell.
It can cause unconsciousness and death.
You might have exhaust coming in if:
Your exhaust system sounds strange
Your vehicle gets rusty underneath.
Your vehicle was damaged in a collision.
Your vehicle was damaged when driving over
high points on the road or over road debris.
Repairs weren’t done correctly.
Your vehicle or exhaust system had been
If you ever suspect exhaust is coming into
your vehicle:
Drive it only with all the windows down to
Have your vehicle fixed immediately.
or
different.
modified improperly.
blow out any
CO; and
Running Your Engine While
You’re Parked
It’s better not to park with the engine running. But if
you ever have to, here are some things to know.
A 1
a CAUTION:
I
Idling the engine with the climate control
system
off could allow dangerous exhaust into
your vehicle (see the earlier Caution under
“Engine Exhaust”).
Also, idling in a closed-in place can let deadly
carbon monoxide
(CO) into your vehicle even
if the fan switch is at the highest setting. One
place this can happen is
a garage. Exhaust -- with
CO -- can come in easily. NEVER park in a
garage with the engine running.
Another closed-in place can be a blizzard. (See
“Blizzard” in the Index.)
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I A CAUTION:
I Windows
It can be dangerous to get out of your vehicle if
the shift lever is not fully in PARK (P) with the
parking brake firmly set. Your vehicle can roll.
Don’t leave your vehicle when the engine
is
running unless you have to. If you’ve left the
engine running, tlieVehiele can move suddenly.
You or others could be injured.
To be sure your
vehicle won’t move, even when you’re on fairly
level ground, always set your parking brake and
move the shift lever to
PARK (P).
Follow the proper steps to be sure your vehicle won’t
move. See “Shifting Into
PARK (P)” in the Index.
If you are parking on a hill and
if you’re pulling a
trailer, also see “Towing a Trailer”
in the Index.
Manual Windows
On a vehicle with manual windows, use the window
crank
to open and close each window.
Power Windows (If Equipped)
Switches on the driver’s
armrest control each
of the
windows when the ignition
is on. In addition, each
passenger door has a switch
for its own window.
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Rotate the turn signal lever middle ring up two positions
to turn on: The
DRL system
will make your high-beam neadlamps
come
on at a reduced brightness when:
0 Headlamps
0 Parking Lamps
0 Sidemarker Lamps
0 Taillamps
0 License Plate Lamps
0 Instrument Panel Lights
Rotate the switch to
OFF to turn all of the lamps off.
Lamps On Reminder
If you open the driver’s door and turn off the
ignition while leaving the lamps on, you will hear
a warning chime.
Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier
for others to see the front
of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful in the
short periods after dawn and before sunset.
0 The engine is running,
0 The headlamp switch is in the OFF position,
0 The light sensor detects daytime light,
0 The parking brake is released and
0 The shift lever is not in PARK (P).
When the DRL system is on, the taillamps, sidemarker,
park lamps and instrument panel lights will not
be illuminated.
The
DRL and the ALC systems will remain off any
time your vehicle is in
PARK (P) and the parking
brake is engaged.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
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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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Safety Belt Reminder Light
When the key is turned to RUN or START, a chime will
come on for about eight seconds to remind people to
fasten their safety belts, unless the driver’s safety belt is
already buckled.
The safety belt light will
also come on and stay
on for about
20 seconds,
then it will flash for about
55 seconds.
If the driver’s belt is already buckled, neither the chime
nor the light will come on.
Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows AIR BAG. The system checks the
air bag’s electrical system for malfunctions. The light
tells you if there is an electrical problem. The system
check includes the air bag sensor, the air bag modules,
the wiring and the crash sensing and diagnostic module.
For more information
on the air bag system, see “Air
Bag” in the Index.
AIR
BAG
This light will come on
when you start your engine,
and it will flash for a few
seconds. Then the light
should go out. This means
the system
is ready.
If the air bag readiness light stays on after you start the
engine
or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
The air bag readiness light should flash for
a few
seconds 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.
Charging System Indicator Light
The charging system
indicator light will come
on when you start the
engine, then it should
go out.
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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.
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