1996 CHEVROLET CAVALIER check engine

Downloaded from www.Manualslib.com manuals search engine Malfunction Indicator Lamp (Check Engine Light)
Your Chevrolet is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
CHECK
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 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, which 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
af 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.
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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 this condition, 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 Pressure Warning Light
If you have a low engine oil
pressure problem, this light
will stay on after you start
your engine, or come on
when you are driving. This
indicates that your engine is
not receiving enough oil.
The engine could be low on oil, or could have some
other oil problem. Have it fixed immediately.
The oil light could also come on in two other situations:
0 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.
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Downloaded from www.Manualslib.com manuals search engine If you’re idling at a stop sign, the light may blink on
If you make a hard stop, the light may come on for a
and then off.
moment. This is normal.
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.
Check Oil Light
CHECK
OIL
Prior to checking your oil le! This light should come
on
briefly while you are
starting your engine. If the
light doesn’t come on, have
it repaired.
‘If the light
comes on while starting and
stays on, your engine oil
level should be checked.
,el, be sure
yo bur vehicle has
been shut
off for several minutes and is on a level
surface. Check your oil level and bring it to the proper
level. See “Engine Oil” in the Index.
Note: A false CHECK
OIL light may. be generated when
parking on steep grades.
The oil level monitoring system only checks the oil
during the brief period between turning the key on and
engine start. It does not monitor the engine oil level
while 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 Passlock Warning Light
THEFT
SYSTEM
This light will come on
when you turn the key
towards the START
position.
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 dealer.
Up-Shift Light (Manual Transaxle)
This light comes on when
you need
to shift to the next
higher gear. See “Manual
Transaxle” in the Index.
SHIFT
Check Gages Light
CHECK
GAGES
This 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 various gages to see if
they are in the warning
zones.
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Downloaded from www.Manualslib.com manuals search engine PUSHBUTTONS: The six numbered pushbuttons
let you return to your favorite stations. You can set up
to
1.
2.
3.
4.
5.
18 stations (six AM, six FM1 and six FM2).
Press AM-FM to select the band.
Find the station
you want by using TUNE or SEEK.
Press AUTO TONE
to select the graph that best suits
the type
of station selected.
Press and hold one
of the six numbered buttons.
The sound will mute. When
it returns, release the
button. Whenever you press that numbered button,
the station you set will return and the AUTO TONE equalization that you selected will also be
automatically selected for that button.
If you manually tune or use SEEK or SCAN to find
a frequency stored
in a preset, the AUTO TONE
equalization stored for that frequency will be recalled.
Always check the display first
to make sure you have
the correct band.
Setting the Tone
AUTO TONE: This feature allows you to choose
preset treble
and bass equalization settings designed for
classical, news, rock, pop and jazz stations. CLASSIC
will appear on the display when you first press AUTO
TONE. Each time you press it, another setting will appear on
the display. Press it again after JAZZ appears and
MAN will appear. Tone control will return to the
TREB
and BASS knobs. Also, if you use the TREB and BASS
knobs, control will return to them
and MAN will appear.
BASS: Press this knob lightly so it extends.
Turn the knob clockwise to increase bass. Turn it
counterclockwise to decrease bass. The middle position
is a detent. When you use this control,
the radio’s
AUTO TONE setting.wil1 switch to manual.
TREB: Press this knob lightly so it extends. Turn the
knob clockwise to increase treble. Turn it
counterclockwise to decrease treble. The middle
position is a detent. When you use
this control, the
radio’s AUTO TONE setting will switch to manual.
Push the knobs back
in when you’re not using them.
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Downloaded from www.Manualslib.com manuals search engine PUSHBUTTONS: The six numbered pushbuttons
let you
return to your favorite stations. You can set up to
18 stations (six AM, six FM1 and six FM2).
1. Press AM-FM to select the band.
2. Find the station you want by using TUNE or SEEK.
3. Press AUTO TONE to select the graph that best suits
4. Press and hold one of the six numbered buttons.
the
type of station selected.
5. The
sound will mute. When it returns, release the
button. Whenever you press that numbered button, the station you set will return and the AUTO TONE
equalization that you selected will also be
automatically selected for that button.
If 70 fnmually tune or use SEEK or SCAN to find a
frequency stored in a preset, the AUTO TONE
equalization stored for that frequency will be recalled.
Always check the display first to make sure you have
the correct band.
Setting the Tone
AUTO TONE: This feature allows you to choose
preset treble and bass equalization settings designed for
classical, news, rock, pop and jazz stations.
CLASSIC
will appear on the display when you first press AUTO
TONE. Each time you press
it, another setting will appear
on
the display. Press it again after JAZZ appears and
MAN will appear. Tone control will return
to the TFEB
and BASS knobs. Also, if you use the TREB and BASS
knobs, control will return to them and
MAN will appear.
BASS: Press this knob lightly so it extends.
Turn
the knob clockwise to increase bass. Turn it
counterclockwise to decrease bass. The middle position is a detent. When you use this control, the radio’s
AUTO
TONE setting will switch to manual.
TREB: Press this knob lightly so it extends.
Turn
the knob clockwise to increase treble. Turn it
counterclockwise to decrease treble. The middle
position is a detent. When you use this control, the
radio’s AUTO TONE setting
will switch to manual.
Push the knobs back
in when you’re not using them.
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Downloaded from www.Manualslib.com manuals search engine 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 harmful
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:
0 Adjust the volume control to the lowest setting.
0 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
interfere with the operation
of sound equipment
that has been added improperly.
So, before adding sound eyuipment, check with
your dealer and be sure to check Federal rules
covering mobile radio
and telephone units.
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Downloaded from www.Manualslib.com manuals search engine Care of Your Cassette Tape Player
A tape player that is not cleaned regularly can cause
reduced sound quality, ruined cassettes or a damaged
mechanism. Cassette tapes should be stored in their
cases away from contaminants, direct sunlight and
extreme heat. If they aren’t, they may not operate
properly or may cause failure of the tape player.
Your tape player should be cleaned regularly after every
50 hours of use. Your radio may display CLN to indicate
that you have used
your tape player for 50 hours without
resetting the tape clean timer.
If you notice a reduction in
sound quality, try a known good cassette to see if the tape
or the tape player is at fault. If this other cassette has n\
o
improvement
in sound quality, clean the tape player.
Cleaning may be done with a scrubbing action,
non-abrasive cleaning cassette with pads which scrub
the tape head as the hubs
of the cleaner cassette turn.
It is normal for the cassette to eject while cleaning
because your unit is equipped with a cut tape feature.
To temporarily override this feature (for one insertion),
turn the radio
off and press and hold TAPE AUX until
the tape symbol flashes on the display, then insert the
cassette again. Insert the cassette at least three times to
ensure thorough cleaning. A scrubbing action cleaning cassette is available through your Chevrolet dealer.
You may also choose a non-scrubbing action, wet-type
cleaner which uses a cassette with
a fabric belt to clean the
tape head. This type of cleaning cassette will not eject. It
may not clean as thoroughly as the scrubbing
type cleaner.
Cassettes are subject to wear and the sound quality may
degrade over time. Always make sure that the cassette
tape is in good condition before you have your tape
player serviced.
Care of Your Compact Discs
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, dampen a
clean, soft cloth in a mild, neutral detergent solution and
clean it, wiping from the center to the edge.
Be sure never to touch the signal surface when handling
discs. Pick
up discs by grasping the outer edges or the
edge of the hole and the outer edge.
Fixed Mast Antenna
The fixed mast antenna can withstand most car washes
without being damaged.
If the mast should ever become
slightly bent, you can straighten it out by hand.
If the
mast is badly bent, as
it might be by vandals, you should
replace
it.
Check every once in a while to be sure the mast is still
tightened to the fender.
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