1996 CADILLAC DEVILLE check engine light

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Have you recently changed brands of fuel? Oil Pressure Light
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.)
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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. This light tells
you
if there
could
be a problem with
your engine oil pressure.
The light goes on when you
turn your key to RUN or
STmT. It goes off once you start your engine. That’s a
check to
be sure the light works. If it doesn’t come on,
be .sure to have it fixed so it will be there to warn you if
something goes wrong.
When the light
comes on and stays on, it means that
oil isn’t flowing through your engine properly. You
could
be low on oil and you might have some other
system problem.
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BATTERY VOLTS HIGH - 08: This message shows
that the electrical charging system is overcharging (more
than
16 volts). To avoid being stranded, have the
electrical system checked by your Cadillac dealership.
You can reduce the charging overload by using the
accessories.
Turn on the lamps and radio, set the climate
control on
AUTO and the fan speed on HI, and turn the
rear window defogger on. You can monitor battery
voltage on the DIC by pressing the INFORMATION
button. The normal range is
11.5 to 15.5 volts when the
engine
is running.
BATTERY VOLTS LOW - 06: This message will .
appear when the electrical system is charging less than
10 volts or if the battery has been drained. If this
message appears immediately after starting, it is possible that the generator can stili recharge
the battery. The
battery should recharge after driving a few miles and the
message should go out.
If this message appears while
driving or after starting your vehicle and stays on, have
it checked immediately to determine the cause of this
problem.
To help the generator recharge the battery
quickly
you can reduce the load on the electrical system
by turning off the accessories. You can monitor battery voltage on the
DIC by pressing the INFORMATION
button. The normal range is
11.5 to 15.5 volts.
BRAKE.VACUUM PROBLEM - 108: The circurr in
the brake booster vacuum has shorted or is loose when
this message appears. Your vehicle may lose power
brakes but you will still have the use
of manual brakes.
The power brakes will not be affected if the problem is
caused by a failed sensor. Have your vehicle serviced
immediately at your Cadillac dealership.
CHANGE ENGINE OIL - 82: This means that the life
of the engine oil has expired and it should be changed
within
200 miles. See “Engine Oil” and “Filter
Recommendations” in the Maintenance Schedule. After
an’oil change, the Oil Life Indicator must be reset. See
“Oil Life Indicator’’ in the Index on how to reset
it.
CHANGE TRANS FLUID - 47: This message WUI
appear when it is time to replace the transaxle fluid
(system has determined that the transaxle fluid has
reached
0%). See the Maintenance Schedule booklet for
the proper fluid and change intervals.
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CHECK BRAKE FLUID LEVEL - 37: This message
will display if the ignition is in the RUN position to
inform the driver that the brake fluid level is low. Check
the brake reservoir level and add fluid as needed. Have the brake system serviced by a Cadillac technician as soon as possible. If the brake warning light is
on, follow
the directions in that part.
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Downloaded from www.Manualslib.com manuals search engine SERVICE BRAKE FLUID SWITCH - 37: A high
level of brake fluid causes this message to display if the
ignition is in the
RUN position. Have the brake system
serviced by a Cadillac technician as soon as possible.
If
the brake warning light is on, refer to the directions
listed in that 'part.
SERVICE CHARGING SYSTEM - 102: This
message will display when a problem with
the charging
system has been detected. Have your vehicle serviced at
your Cadillac dealership.
SERVICE ELECTRICAL SYSTEM - 106: This
message will display if
an electrical problem has
occurred within the PCM. Have your vehicle service by your Cadillac dealership.
SERVICE EMISSIONS SYSTEM - 104: A problem
in the emissions system has occurred when this message
appears. Have your Cadillac dealership service your vehicle.
SERVICE ENGINE COOLING SYSTEM - 103: A
problem within the engine cooling system has been
detected when this message displays. See your Cadillac
dealership
for service.
SERVICE FUEL SYSTEM - 101: The PCM
has detected a problem within the fuel system when
this message appears. See
your Cadillac dealership
for service.
SERVICE IDLE CONTROL SYSTEM - 107: A
problem with the idle control has occurred when this message displays. Bring your vehicle
to your Cadillac
dealership for service.
SERVICE IGNITION SYSTEM - 105: This
message displays when a failure in the ignition system
has been detected. Have your vehicle serviced by your Cadillac dealership.
SERVICE RIDE CONTROL - 84: This message is
displayed to indicate that the suspension system is not
operating properly.
To correct this problem have your
vehicle serviced at your Cadillac dealership.
SERVICE TRANSMISSION - 100: If a problem is
detected with the transaxle, this message will appear. Have your vehicle checked by your CadilIac dealership.
SPEED SENSOR FAULT - 109: A circuit problem with
the vehicle speed sensor will trigger this message to appear.
Have your Cadillac dealership service your vehicle.
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Downloaded from www.Manualslib.com manuals search engine Setting the Tone
BASS: Press this button lightly so it extends. Turn the
BASS knob clockwise to increase and counterclockwise
to decrease bass. The middle position is a detent.
TREB: Press this button lightly so it extends. Turn the
TREB knob clockwise to increase and counterclockwise
to decrease treble. The middle position
is a detent.
Push the knobs back
in when you are not using them.
Adjusting the Speakers
BAL: Press this button lightly so it extends. Turn the
BAL knob to move the sound to the left or right
speakers. The middle position
is a detent and balances
the speakers, Turn the knob clockwise to adjust sound to
the right speakers and counterclockwise for left speakers.
FADE: Press this button lightly so it extends. Turn the
FADE knob to move the sound to the front or rear
speakers. The middle position
is a detent and balances
the speakers. Turn the
knob clockwise to adjust the
sound to the
front speakers and counterclockwise for
rear speakers.
Push the knobs back in when you’re not using them.
Playing a Cassette Tape
With the radio on, insert a cassette tape. The tape will
begin playing
as soon as it is inserted.
While the tape is playing, use the
VOL; FADE, BAL,
TREB and BASS controls just as you do for the radio.
Other controls may have different functions when a tape
is inserted. The display
will show TAPE with an arrow
to indicate which side of
the tape is playing. PLAY will
appear on the display when a tape
is playing.
If
an error occurs while trying to play a cassette tape, it
could
be that:
The cassette tape is tight and the cassette player
cannot
turn the hubs of the tape. (Wold the cassette
tape with the open end down and
try turning the right
hub counterclockwise with a pencil.
Flip the tape
over and repeat.
If the hubs do not tun easily, your
cassette tape may
be damaged and should not be
used in the player.
Try a new tape to be sure your
player is
working properly.
The cassette tape is broken. (Check to see if your
tape is broken.
Try a new tape.)
Note that cassette tape adapter
kits for portable compact
disc players
will not work in your cassette player. These
adapters will cause
an error message to show on the
display, and the adapter cassette will be ejected.
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Downloaded from www.Manualslib.com manuals search engine 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
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, and you may even notice that your brake
pedal moves a little. This is normal.
ANTI -
LOCK
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.
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Downloaded from www.Manualslib.com manuals search engine Here are some tips on night driving.
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Drive defensively.
Don’t drink and drive.
Since
you can’t see as well, you may need to slow
down and keep more space between you and other
vehicles.
Slow down, especially
on higher speed roads. Your
headlamps can light up only
so much road ahead.
In remote areas, watch for animals.
If you’re tired, pull off the road. in a safe place and
rest.
Night Vision
No one can see as well at night as in the daytime. But as
we get older these differences increase. A 50-year-old
driver may require at least twice as much light to see the
same thing at night as a 20-year-old.
What
you do in the daytime can also affect y6lE night
vision. For example,
if you spend the day in bright
sunshine you
are wise to wear sunglasses. Your eyes
will have less trouble adjusting
to night. But if you’re
driving, don’t wear sunglasses at night. They may cut
down
on glare from headlamps, but they also make a
lot of things invisible. You
can
be temporarily blinded by approaching
headlamps. It can take
a second or two, or even several
seconds, for your eyes to readjust to the dark. When you
are faced with severe glare (as from
a driver who
doesn’t lower the high beams, or a vehicle with
misaimed headlamps), slow down
a little. Avoid staring
directly into the approaching headlamps.
Keep your windshield and all the glass on your vehicle
clean
-- inside and out. Glare at night is made much
worse by dirt on the glass. Even the inside
of the glass
can build up a film caused by dust.
Dirty glass makes
lights dazzle and flash more than clean glass would,
making the pupils
of your eyes contract repeatedly.
Remember that your headlamps light up
far less of a
roadway when you are in a turn or curve. Keep
your
eyes moving; that way, it’s easier to pick out dimly
lighted objects. Just as your headlamps should be
checked regularly for proper aim,
so should your eyes
be examined regularly. Some drivers suffer from night
blindness
-- the inability to see in dim light -- and
aren’t even aware of
it.
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Downloaded from www.Manualslib.com manuals search engine City Driving
One of the biggest problems with city streets is the
amount of traffic
on them. You’ll want to watch out for
what the other drivers are doing and pay attention to
traffic signals. Here are ways to increase your safety in city driving:
Know the best way to get to where you are going.
Get a city map and plan your trip into an unknown
part of the city just as you would for a cross-country
Try to use the freeways that rim and crisscross most
large cities. You’ll save time and energy. (See the
next part, “Freeway Driving.”)
Treat a green light as a warning signal. A trd3c light
is there because the comer is busy enough to need it.
When a light
turns green, and just before you start
to move, check both ways for vehicles that have not
cleared
the intersection or may be running the red light.
trip.
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Downloaded from www.Manualslib.com manuals search engine Freeway Driving
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Mile for mile, freeways (also called thruways, parkways,
expressways, turnpikes or superhighways) are the safest
of all roads. But they have their own special rules.
The most important advice on freeway driving is: Keep
up with traffic and keep to the right. Drive at
the same
speed most
of the other drivers are driving. Too-fast or
too-slow driving breaks a smooth traffic flow. Treat the.
left lane on
a freeway as a passing lane.
At the entrance, there is usually a ramp that leads to the
freeway. If you have a clear view of the freeway as YOU
drive along the entrance ramp, you should begin to
check traffic. Try to determine where you expect to
blend with
the flow. Try to merge into the gap at close to
the prevailing speed. Switch on your
turn signal, check
your mirrors and glance over your shoulder as often as
necessary. Try to blend smoothly with the traffic
flow.
Once you are on the freeway, adjust your speed to the
posted
limit or to the prevailing rate if it’s slower. Stay
in the right lane unless
you want to pass.
Before changing lanes, check your mirrors. Then use
your turn signal.
Just before
you leave the lane, glance quickly over your
shoulder to make sure there isn’t another vehicle in your
“blind” spot.
Once you
are moving on the freeway, make certain you
allow a reasonable following distance. Expect to move slightly slower
at night.
When you want to leave
the freeway, move to the proper
lane well in advance.
If you miss your exit, do not,
under any circumstances, stop
and back up. Drive on to
the
next exit.
The exit ramp can be curved, sometimes quite sharply.