oil change CADILLAC ELDORADO 1998 10.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine 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 Pressure Light
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
START. 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
cumes 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.
1 A CAUTION:
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: 1
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
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Downloaded from www.Manualslib.com manuals search engine To operate, press the INFO button to display TIMER.
Each
of the fields for the hours, minutes and seconds are
two numeric digits.
Once TIMER OFF
0O:OO:OO is displayed, press the
INFO RESET button to start the timing feature. Press
the INFO RESET button again to stop it. If
you will be
starting and stopping your vehicle
-- during a trip for
instance
-- the TIMER feature will automatically start
timing where it left off when
you last stopped. To reset
it, press and hold the INFO RESET button until the
display reads TIMER
0O:OO:OO. Press the INFO button
to exit from the TIMER function.
OIL LIFE LEFT (Reset): Press the INFO button to
display the OIL LIFE LEFT, then press and hold the
INFO RESET button until 100% OIL LIFE LEFT is
displayed. (This only needs
to be reset after you have
had the oil changed.)
ENGLISHAWETRIC (Reset): Press the INFO button to
display ENGLISWMETRIC RESET, then press the
INFO RESET button to select. The display will change
from English (miles) to metric (kilometers).
INFO: Pressing this button repeatedly will display the
RANGE, MPG AVG,
MPG INST, GAL FUEL USED,
MPH, AVG MPH, TIMER, BATTERY VOLTS,
COOLANT TEMP, OIL LIFE LEFT and
ENGLISWMETRIC RESET.
FUEL DOOR: Press this button to open the fuel
door. (This feature will work
only when the shift lever
is in PARK
(P) regardless of whether or not the vehicle
is running.)
TRUNK: Press this button to open the trunk. (This
feature will work only when the shift lever
is in
PARK (P) regardless of whether or not the vehicle
is running.)
DIC Messages
These messages will appear if there is a problem sensed
in one
of your vehicle’s systems. Vehicles that are first
sold
in Canada will have a number after each message.
This number helps
to identify the message which is only
displayed in English.
APPLY BRAKE TO SHIFT - 46: This message will
appear if your vehicle is in PARK
(P) for about 15
seconds and the brake is not pressed. To remove this
message from the Driver Information Center (DIC)
display, hold the
OFF and the blue (cooler) buttons on
the digital cluster control panel for about five seconds.
On the analog climate control panel, press the
OFF
button (next to the MODE button) and the down arrow
on
the PASS TEMP button for about five seconds. Hold
the same two buttons
to display the message again.
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Downloaded from www.Manualslib.com manuals search engine BATTERY NOT CHARGING - 7: This message will
appear
if the battery is not being charged. Have the
electrical system checked by your dealership at your
earliest convenience.
BATTERY VOLTAGE HIGH - 8: 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
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 Driver Information Center
(DIC)
by pressing the INFO button. The normal range is
11.5 to 15.5 volts when the engine
is running.
BATTERY VOLTAGE LOW - 6: 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 still recharge the battery. The
battery should recharge and may take a few hours to do
so. Consider using an auxiliary charger to boost the
battery after returning home or to a final destination.
(Be sure to follow the manufacturer’s instructions
when using a battery charger.)
If this message appears and stays on while driving or
after starting your vehicle, 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
Driver Information Center (DIC) by pressing the
INFO
button. The normal range is 11.5 to 15.5 volts.
BRAKE VACUUM PROBLEM -108: The circuit 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 dealership.
CHANGE ENGINE OIL - 82: This means that the
life of the engine oil has expired and it should be
changed within
200 miles (322 km). See “Engine Oil”
and “Filter Recommendations” in the Maintenance
Schedule booklet. 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 will
appear when it is time to replace the transaxle fluid. See
the Maintenance Schedule booklet for
the proper fluid
and change intervals.
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Downloaded from www.Manualslib.com manuals search engine ICE POSSIBLE - 13: This message appears when
the outside air temperature is cold enough
to create icy
road conditions.
LOW REFRIG A/C OFF - 12: This message means
that the air conditioning system detects a refrigerant
level that is low enough
to cause damage to the air
conditioning compressor.
To avoid damage, the air
conditioning compressor automatically turns
off and the
electronic climate control system will automatically
switch from AUTO to
ECON and remain there.
Have the air conditioning system serviced if this
message appears.
MONITORED SYSTEMS OK - 1: This message only
appears in the “recall” mode by pressing the RESET
button. It lets you know that no other messages are
stored or currently active.
OIL PRESSURE LOW STOP ENGINE - 35: If this
message appears while the engine is running, stop the
engine and do not operate it until the cause of low oil
pressure
is corrected. Severe damage to the engine can
result.
A multiple chime will also sound when this
message is displayed.
OPTIONS NOT SET - 99: This message will display
if a fault has occurred in your vehicle’s memory. Have
your vehicle serviced
by your dealership.
PROGRAM PASS KEY - 31: This warning message
displays when the PASS-Key I1 pellet information has
not been programmed into your vehicle. See your
dealership for service.
PHONE NOT PRESENT - 126: This message will
appear when the steering wheel controls for the optional
phone system are activated but the phone is not plugged
into
the vehicle. Make sure your phone is plugged in. If
your phone appears
to be connected, see your dealership
for service.
REMOVE KEY - 70: This message will appear
when the Personalized Automotive Security System
(PASS-Key
11) is unable to read the pellet on the
ignition key
or an improper key pellet has been
inserted. This message usually appears following the
display of STARTING DISABLED
REMOVE KEY.
The instrument panel cluster will then run a timer and
change the messages
to WAIT 3 MINUTES, WAIT 2
MINUTES, WAIT 1 MINUTE and then START CAR.
When the REMOVE
KEY message is displayed, remove
the ignition key. Check the ignition key for damage. If it
is damaged, it may need to be replaced. If
you see no
damage, clean the pellet contacts with a soft cloth or
napkin before inserting the key back into the ignition.
Have your vehicle serviced
if the message still appears.
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Downloaded from www.Manualslib.com manuals search engine Oil Life Indicator
This feature lets you know when to change the engine
oil. It’s based on the engine oil temperatures and your
driving patterns.
To see the display, press the INFO
button several times until XX OIL LIFE LEFT appears.
If you see 99% OIL LIFE LEFT, 99 percent of your
current oil life remains.
The Driver Information Center (DIC) may display
a
CHANGE ENGINE OIL message. Always keep
a written record
of the mileage and date when you
changed your
oil. For more information, see the
Maintenance Schedule booklet.
If you see CHANGE
ENGINE OIL, it means that you have less than
10 percent of the oil life left and you should consider
changing your engine oil.
The system should indicate changing the
oil between
3,000 miles (5 000 kmj and 7,500 miles (1 2 500 km).
It may indicate changing the oil before 3.000 miles
(5 000 km) depending on your driving habits. If the
vehicle has been driven
7.500 miles (1 2 500 km). it
will indicate to change the oil.
If you drive in a dusty
area, you should change your oil every
3.000 miles
(5 000 km) or three months (whichever comes first)
unless the display indicates changing it sooner. The
system doesn’t check
hmt* much oil you have, so you’ll
still have to check for that.
To see how, see “Engine Oil’’
in the Index.
When the oil
is changed. you‘ll need to reset the system.
To reset, display the Oil Life Indicator by pressing the
INFO button. Then press and hold the INFO RESET
button until the display shows
100% OIL LIFE LEFT.
2-85

Downloaded from www.Manualslib.com manuals search engine Engine Overheating
You will find an ENGINE COOLANT HOT, IDLE
ENGINE message or an ENGINE OVERHEATED,
STOP ENGINE message
on the Driver Information
Center (DIC).
You will also hear a chime. There is also
an engine temperature warning light and/or gage
on the
instrument panel. See “Engine Coolant Temperature
Warning Light” or “Engine Coolant Temperature Gage”
in the Index.
Overheated Engine Protection
Operating
Mode
Should an overheated engine condition exist and the
message ENGINE OVERHEATED
STOP ENGINE is
displayed, an overheat protection mode which alternates
firing groups
of four cylinders helps prevent engine
damage. In this mode, you will notice a loss in power and
engine performance. This operating mode allows
your vehicle to be driven to a safe place
in an
emergency; you may drive
up to 50 miles (80 km).
Towing a trailer in the overheat protection mode
should be avoided.
-~
NOTICE:
After driving in the overheated engine protection
operating mode, to avoid engine damage, allow
the engine to cool before attempting any repair.
The engine oil will be severely degraded. Repair
the cause of coolant loss, change the oil and reset
the oil life indicator. See “Engine Oil, When to
Change”
in the Index.
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Downloaded from www.Manualslib.com manuals search engine What Kind of Engine Oil to Use
Oils recommended for your vehicle can be identified by
looking for
the "Starburst" symbol. This symbol
indicates that
the oil has been certified by the American
Petroleum Institute
(API). Do not use any oil which
does
not carry this Starburst symbol.
If you change your own
oil, be
sure you use oil that
has the Starburst symbol
on the front of the oil
container. If you have your
oil changed for you,
be sure
the oil put into your engine
is American Petroleum
Institute certified for
gasoline engines.
I .I I
You should also use the proper viscosity oil for your
vehicle, as shown in the following
chart:
RECOMMENOED SAL VISCOSITY GRADE ENGINE OILS
FOR BEST FUEL ECONOMY AND COLD STARTINB, SELECT T&-LOWEST
SAE
VISCOSITY GRADE OIL FOR THE EXPECTED TEMPERATURE RANGE. -. I
HOT
WEATHER
I- SAE I 1OW-30
PREFERRED abovo QF (- 18%)
DO NOT USE SA€ 20W-50 OR ANY OTHER GRADE OIL NOT RECOMMENDED
6-13

Downloaded from www.Manualslib.com manuals search engine As shown in the chart, SAE 1OW-30 is best for your
vehicle. However,
you can use SAE 5W-30 if it’s going
to be colder than
60°F (16°C) before your next oil
change. When it’s very cold, you should use
SAE
5W-30. These numbers on an oil container show its
viscosity, or thickness.
Do not use other viscosity oils,
such as SAE 20W-50.
NOTICE:
Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines
“Starburst”
symbol. Failure to use the
recommended oil can result in engine damage not
covered
by your warranty.
GM Goodwrench@ oil meets all the requirements for
your vehicle.
If you are in an area where the temperature falls
below
-20°F (-29”C), consider using either an
SAE 5W-30 synthetic oil or an SAE OW-30 oil. Both
will provide easier cold starting and better protection
for your engine at extremely low temperatures.
Engine Oil Additives
Don’t add anything to your oil. Your dealer is ready to
advise if
you think something should be added.
When to Change Engine Oil
Your vehicle has an Oil Life Indicator. This feature
will let
you know when to change your oil and
filter
-- usually between 3,000 miles (5 000 km) and
7,500 miles (12 500 km) since your last oil change.
Under severe conditions, the indicator may come on
before
3,000 miles (5 000 km). Never drive your vehicle
more than
7,500 miles (12 500 km) or 12 months
(whichever occurs first) without an oil change.
The system won’t dete.ct dust in the
oil. So, if you
drive in
a dusty area, be sure to change your oil
every
3,000 miles (5 000 krn) or sooner. Remember
to reset the Oil Life Indicator when the oil has been
changed. For more information, see “Oil Life Indicator”
in the Index.
6-14

Downloaded from www.Manualslib.com manuals search engine How to Reset the Oil Life Indicator
After the oil has been changed, display the OIL LIFE
LEFT message by pressing the INFO button. Then press
and hold the INFO
RESET button until the display
shows
“100.” This resets the oil life index. The message
will remain off until the next oil change is needed. The
percentage of oil life remaining may be checked at
any time by pressing
the INFO button several times
until the
OIL LIFE LEFT message appears. For more
information on the Oil Life feature, see “Oil Life
Indicator”
in the Index.
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer? Don‘t let used oil stay on your
skin
for very long. Clean your skin and nails with soap and
water, or
a good hand cleaner. Wash or properly throw
away clothing or rags containing used engine
oil. (See
the manufacturer’s warnings about the use and disposal
of oil products.)
Used oil can be a real threat to the environment. If you
change your own oil, be sure
to drain all free-flowing oil
from the filter before disposal. Don’t ever dispose of oiI
by putting it in the trash, pouring it on the ground, into
sewers, or into streams or bodies
of water. Instead, recycle
it by taking
it to a place that collects used oil. If
you have a problem properly disposing of your used oil.
ask your dealer,
a service station or a local recycling
center for help.
Air Cleaner
The air cleaner is located next to the windshield washer
fluid reservoir on the driver’s side
of the engine. Be sure
the engine has cooled before following these steps to
replace
the air cleaner filter:
6-15

Downloaded from www.Manualslib.com manuals search engine A CAUTION:
Operating the engine with the air cleaner off can
cause you or others to be burned. The air cleaner
not only cleans the air, it stops flame
if the engine
backfires.
If it isn’t there, and the engine
backfires,
you could be burned. Don’t drive with
it
off, and be careful working on the engine with
the air cleaner off.
NOTICE:
If the air cleaner is off, a backfire can cause a
damaging engine fire. And, dirt can easily get
into your engine, which will damage it. Always
have the air cleaner in place when you’re driving.
Automatic Transaxle Fluid
When to Check and Change
A good time to check your automatic transaxle fluid
level is when the engine oil is changed.
Change both the fluid and filter every
50,000 miles
(83 000 km) if the vehicle is mainly driven under one
or more
of these conditions:
0 In heavy city traffic where the outside temperature
0 In hilly or mountainous terrain.
0 When doing frequent trailer towing.
0 Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any
of these
conditions, the fluid and filter do not require change
until the message
CHANGE TRANS FLUID appears
on the Driver Information Center.
See “Scheduled Maintenance Services” in the
Maintenance Schedule booklet.
regularly
reaches
90” F (32 O C j or higher.
6-18