check engine light CHEVROLET MONTE CARLO 1997 5.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine I
A CAI
m
1
Air bags inflate with great force, faster than the
blink of an eye.
If you’re too close to an inflating
air bag, it could seriously injure you. Safety belts
help keep you in position before and during a
crash. Always wear your safety belt, even with
air
bags. The driver should sit as far back as possible
while still maintaining control of the vehicle.
A CAUTION:
-
An inflating air bag can seriously injure small
children. Always secure children properly in your
vehicle.
To read how, see the part of this manual
called “Children” and the caution label on the
right front passenger’s safety belt.
-1
There is an air bag readiness
light on the instrument
AIR BAG
panel, which shows AIR
BAG or the air bag symbol.
The system checks the air bag electrical system for
malfunctions. The light tells you if there is an electrical
problem. See “Air Bag Readiness Light” in the Index
for more information.

Downloaded from www.Manualslib.com manuals search engine Safety Belt Extender
If the vehicle’s safety belt will fasten around you, you
should
use it.
But if a safety belt isn’t long enough to fasten, your
dealer will order you an extender. It’s free. When you go
in to order it, take the heaviest coat you will wear,
so the
extender will be long enough for you. The extender will
be just for you, and just for the seat in your vehicle that
you choose. Don’t let someone else use it, and use it
only for the seat it is made to fit. To wear it, just attach it
to the regular safety belt.
Checking Your Restraint Systems
Now and then, 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.
Torn or frayed safety belts may not protect you in a
crash. They can rip apart under impact forces. If a belt is
torn or frayed, get a new one right away.
Also look for any opened or broken air bag covers, and
have them repaired or replaced. (The air bag system
does not need regular maintenance.)
Replacing Restraint System Parts
After a Crash
If you’ve had a crash, do you need new belts?
After a very minor collision, nothing may be necessary.
But if the belts were stretched, as they would be if worn
during a more severe crash, then
you need new belts.
If belts are cut or damaged, replace them. Collision
damage also may mean you will need to have safety belt
or seat parts repaired or replaced. New parts and repairs
may be necessary even if the belt wasn’t being used at
the time of the collision.
If an air bag inflates, you’ll need to replace air bag
system parts. See the part
on the air bag system earlier in
this section.

Downloaded from www.Manualslib.com manuals search engine When the PASS-Key 11 system senses that someone is
using the wrong key, it shuts down the vehicle’s starter
and fuel systems. For about three minutes, the starter
won’t work and fuel won’t go to the engine.
If someone
tries to start your vehicle again or uses another key
during this time, the vehicle will not start.
This
discourages someone from randomly trying different
keys with different resistor pellets in
an attempt to make
a match.
The ignition key must be clean and dry before, it’s
inserted in the ignition or the engine may not start. If the
engine does not start and the SECURITY light is on, the
key may be dirty or wet. Turn the ignition off.
Clean and
dry the key. Wait about three minutes and try
again. The SECURITY light may remain on during
this
time. If the starter still won’t work, and the key appears
to be clean and
dry, wait about three minutes and try
another ignition key. At
this time, you may also want to
check
the fuses (see “Fuses and Circuit Breakers” in the
Index). If the starter won’t work with the other key, your
vehicle needs service.
If your vehicle does start, the first
ignition key may be faulty. See your Chevrolet dealer or
a locksmith who can service the PASS-Key 11. If
you accidentally use a key that has a damaged or
missing resistor pellet, the starter won’t work and the
SECURITY light will come on. But you don’t have to
wait three minutes before trying another ignition key.
See your Chevrolet dealer or a locksmith who can
service the PASS-Key
I1 to have a new key made.
If you’re ever driving and the SECURITY light comes
on and stays on, you will be able to restart your engine
if
you turn it off. Your PASS-Key 11 system, however, is
not working properly and must be serviced by your
Chevrolet dealer. Your vehicle is not protected by the
PASS-Key
I1 system.
If you lose or damage a PASS-Key
I1 ignition key, see
your Chevrolet dealer or a locksmith who can service
PASS-Key I1 to have a new key made. In an emergency,
call the Chevrolet Roadside Assistance Center at
1-800-CHEV-USA (1-800-243-8872).
2-11

Downloaded from www.Manualslib.com manuals search engine lhrn Signal and Lane Change Indicator
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the lever all the way up or down.
When the turn is finished, the lever will return
automatically.
An arrow on the instrument
panel will flash in the
direction of the turn or
lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to flash. Hold
it there until you
complete your lane change. The lever will return by
itself when you release it.
As you signal a turn or a lane change, if the arrow
flashes faster than normal, a signal bulb may be burned
out and other drivers won’t see your turn signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows don’t go
on at all when you
signal a turn, check for burned-out bulbs and check the
fuse (see “Fuses and Circuit Breakers” in the Index).
Headlamp HighlLow Beam
To change your headlamps
from low beam to high
beam, or high to low, pull
the multifunction lever all
the way toward you. Then
release it. When the high
beams
are on, a light on the
instrument panel also will
be on.

Downloaded from www.Manualslib.com manuals search engine 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.
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
until the driver’s belt
is buckled.

Downloaded from www.Manualslib.com manuals search engine Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows AIR
BAG or the air bag symbol.
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 sensors,
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. 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 Light
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.
VOLTS
The charging system light
will come on briefly when
you turn on the ignition, as
a check to show you it’s
working. Then it should
go out.
If
it stays on, or comes on while you are driving, you
may have a problem with the charging system. It could
indicate that you have a loose 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.
2-49

Downloaded from www.Manualslib.com manuals search engine Malfunction Indicator Lamp
(Service Engine Soon Light)
SERVICE ENGINE
SOON
Your Chevrolet 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. (In Canada,
OBD I1 is replaced by
Enhanced Diagnostics.) 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.
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 malfunction
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. Dealer or qualified service center diagnosis
and service is required.
Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Dealer or qualified service center diagnosis and
service may be required.
2-54

Downloaded from www.Manualslib.com manuals search engine 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 dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic tools to fix any mechanical or electrical
problems that may have developed.
Oil Warning Light
73
OIL
If you have a problem with
your oil, this light may stay
on after
you start your
engine, or come
on when
you are driving.
This indicates that oil is not going through your engine
quickly enough to keep it lubricated. The engine could
be low on oil or could have some other oil problem.
Have it fixed right away.
The
oil light could also come on in two other situations:
When the ignition is on but the engine is not running,
the light will come on as a test to show you
it is
working, but the light will go
out when you turn the
ignition to
START. If it doesn’t come on with the
ignition on, you may have a problem with the fuse or
bulb. Have it fixed right away.

Downloaded from www.Manualslib.com manuals search engine If you make a hard stop, the light may come on for a
moment. This is normal. Low Oil Level Light
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 your
vehicle serviced.
I NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
LOW
OIL
Your engine is equipped
with an oil level monitoring
system. When the ignition
key is turned on, the LOW
OIL light will briefly flash.
If the light does not flash,
have it fixed
so it will be
ready to warn you if there’s a problem.
If the light stays on, stop the vehicle on a level surface
and turn the engine off. Check the oil level using the
engine oil dipstick. (See “Engine Oil’’ in the Index.) If
the light does not flash, have the low oil level sensor
system repaired
so it will be ready to warn you if there’s
a problem.
The oil level monitoring system only checks the oil level
during the brief period between key
on and engine
crank. It does not monitor the engine oil level when the
engine is running. Additionally, an oil level check
is
only performed if the engine has been turned off for a
considerable period
of time, allowing the oil normally in
circulation to drain back into the oil pan.

Downloaded from www.Manualslib.com manuals search engine Change Oil Soon Light
CHG OIL
SOON
The CHANGE OIL
SOON light should come
on as a bulb check when
you start the engine. If this
light stays on for about
20 seconds after you turn
on the ignition, have the
oil changed.
Security Light
SECURITY
This light will come on
when you
turn the key to
START and stay on until the
vehicle starts. It will also
come on and stay on
if your
key is too dirty or wet for
the PASS-Key
I1 system to
read the resistor pellet.
When to change your oil also depends on driving habits
and conditions because they directly affect engine speed,
coolant temperature and vehicle speed. Because of this,
the CHANGE
OIL SOON light may come on as early as
2,000 miles (3,200 km) or less for harsh conditions.
Remember, after changing your engine oil, the system
must be reset; with the ignition key in the RUN position,
but the engine
off, fully push and release the accelerator
pedal three times within five seconds. If the CHANGE
OIL SOON light flashes two times, the system is reset.
However
if the light comes on and stays on for five
seconds, it did not reset. You’ll need
to reset the
system again. If the resistor pellet is
damaged or missing, the light
will flash.
If you’re driving and the light comes on and remains on,
your PASS-Key I1 system is not working properly. Your
vehicle is not protected by PASS-Key
11, and you should
see your dealer.