1997 CADILLAC ELDORADO engine overheat

Downloaded from www.Manualslib.com manuals search engine Your vehicle is equipped with a transaxle fluid change
indicator.
A CHANGE TRANS FLUID message will
display on
the Driver Information Center (DIC) when
the powertrain computer determines that the transaxle
fluid needs to be changed or at each
100,080 miles
(160 080 km) interval, whichever occurs first. See your
Maintenance Schedule booklet for more information.
When this message appears, change the transaxle fluid
and reset the transaxle fluid life indicator as follows:
I. Turn the ignition on but do not start the engine.
2. Press and hold the OFF and rear defog buttons on the
climate control at the same time until the
TRANS
FLUID RESET message appears on the DHC.
The cooling s stern in your vehicle is filled with
DEX-COOL engine coolant. This coolant is designed
to remain
in your vehicle for 5 years or 150,000 miles
(240 000 km) whichever occurs first, if you add only
DEX-COOL‘ extended life coolant.
2
The following explains your cooling system and how to
add coolant when
it is low. If YOU have a problem with
engine overheating, see “Engine Overheating”
in
the Index.
A 50/50 mixture of water and DEX-COOL@
coolant will:
@ Give freezing protection down to -34” F (-37°C).
Give boiling protection up to 265 OF (1 29°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
When adding coolant, it is important that you use
only DEX-COOL~ (silicate-free) coolant.
If coolant other than DEX-COOL@is added t~
the system, premature engine, heater core or
radiator corrosion may result. In addition, the
engine coolant
will require change SOQWW 0- at
34b,8(Bo miles (50 000 km) or 24 months,
whichever CD~CUP’S first. Damage caused
of coolant other than
covered
by your new vehicle warranty.

Downloaded from www.Manualslib.com manuals search engine Use a mixture of one-half clean water (preferably
distilled) and
one-half DEX-COOL@ coolant which
won’t damage aluminum
parts. If you use this mixture,
you
don’t need to add anything else.
A, CAUTION.: ..
Adding only plain water to your cooling system
can
be dangerous. Plain water, or some other
liquid Bike alcohol, can boil before the proper
coolant mix will.
YQW vehicle’s coolant warning
system is set for the proper coolant mix. With
plain water or the wrong
mix, your engine could
get too hot but you wouldn’t get the overheat
warning. Your engine could catch fire and
YOU or
others could
be burned. Use a 5W50 mix of clean
water and
DEX-COOE~ coolant.
If YSU use an improper coolant mix, your engine
could overheat and
be badly damaged. The
repair cost wouldn’t be covered by your
warranty. Too much water in the mix can freeze
and crack the engine, radiator, heater core and
If you have to add coolant more than four times a year,
have your dealer check your cooling system.
If you use the proper coolant, you don’t have to
add extra inhibitors
QF additives which claim to
improve the system. These can be harmful.

Downloaded from www.Manualslib.com manuals search engine Adding Coolant
If you need more coolant, add the proper DEX-COOL@
coolant mixture at the surge tmk, but only when the
engine is cool.
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene
glycol,
and it will burn if the engine parts are hot
enough.
Don’t spill coolant on a hot engine.
When replacing the pressure cap, make sure it is tight.
The surge tank cap is a I§ psi (105 ma)
pressure-type cap and must be tightly installed
to prevent coolant loss and possible engine
damage from overheating. Be
sure the arrows
If the surge tank pressure cap needs to be replaced, a
General Motors cap is recommended.
e
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow of coolant through the radiator until the coolant
reaches a preset temperature.
If your thermostat needs to be replaced, a General
Motors thermostat is recommended.
-2

Downloaded from www.Manualslib.com manuals search engine Your new Cadillac comes with high-quality tires
made
by a leading tire manufacturer. If you ever have
questions about your tire warranty and where to obtain
service,
see your Cadillac Warranty booklet for details.
..
,A CAUTION:: ..
Poorly maintained and improperly used tires
are dangerous.
Overloading your tires can cause
overheating as
a result of too much friction.
You could have an air-out and
a serious
accident. See “Loading Your Vehicle” in
the Index.
CAUTION: (Continued)
I .CAUTION: (Continued) ’ .. ’ . ..
@ Underinflated tires pose the same danger as
overloaded tires. The resulting accident
could cause serious injury. Check
all tires
frequently to maintain the recommended
pressure. Tire pressure should
be checked
when your tires are cold.
cut, punctured or broken
by a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.
@ Worn, old tires can cause accidents. If your
tread is
badly worn, or if your tires have
been damaged, replace them.
See “Inflation
-- Tire Pressure” in this section
for inflation pressure adjustment for higher
speed driving.
e Overinflated tires are more likely to be

Downloaded from www.Manualslib.com manuals search engine NOTICE:
Don’t add anything electrical to your Cadillac
unless
YOU check with your dealer first. Some
electrical equipment can damage your vehicle
and the damage wouldn’t be covered by your
warranty. Some add-on electrical equipment
can keep other components from working as
they should.
Your vehcle has an air bag system. Before attempting ta
add anything electrical to your Cadillac, see “Servicing
Your Air Bag-Equipped Cadillac”
in the Index. The headlamp wiring
has an individual fuse which is
powered by a MaxiFuse? An electrical overload will
cause the
lamps to go on and off, or in some cases to
remain
off. If this happens, have the headlamp wiring
checked right away.
MaxiFuse is
a registered trademark of Little Fuse
Incorporated.
The windshield wiper motor is powered by a MaxiFuse.
If the motor overheats due to heavy snow, etc., the
wipers will stop until the motor cools.
If the overload
is caused
by some electrical problem, be sure to have
it fixed.
Circuit breakers protect
the power windows and other
power accessories.
When the current load is too heavy,
the circuit breaker opens and closes, protecting the
circuit
until the problem is fixed or goes away.

Downloaded from www.Manualslib.com manuals search engine Driver Information Center Messages ................ 2-84
Driver Position
................................. 1-13
Driving Driver’s
Outside Auto-Dimming Rearview Mirror
..... 2-54
City ........................................ 4-21
Defensive
.................................... 4-2
Drunken
..................................... 4-3
Freeway
.................................... 4-22
InaBlizzard
................................. 4-28
In Foreign Countries
........................... 6-4
IntheRain .................................. 4-18
Night
...................................... 4-16
On Curves
.................................. 4- 11
On Grades While Towing a Trailer ............... 4-37
On Hill and Mountain Roads .................... 4-24
On Snow and Ice
............................. 4-27
Throughwater
............................... 4-20
WetRoads
.................................. 4-18
Winter
...................................... 4-26
WithaTrailer
................................ 4-36
DRL
......................................... 2-43
Drunken Driving
................................ 4-3
Dual Temperature Control
......................... 3-2
CC
......................................... 3-2
Electrical Equipment, Adding ........... 2-21.3-26. 6-55
Electrical System ............................... 6-55
Electrochromic Daymight Rearview Mirror ..... 2.49. 2-51
Electronic Climate Control
........................ 3-2
Electronic Level Control
......................... 4-32
Electronic Solar Sensor
........................... 3-6
Compartment
Fuse Block ....................... 6-58
Coolant
..................................... 6-21
Engine
........................................ 6-9
Coolant Heater ............................... 2-22
Coolant Mot-Idle Engine Message
................ 2-87
Coolant Temperature Gage
..................... 2-75
Exhaust
..................................... 2-32
Identification
................................ 6-54
Overheating
................................. 5-16
Running While Parked ......................... 2-32
Specifications
................................ 6-65
Starting Your ................................ 2-21
Engine Oil
.................................... 6-10
Adding
..................................... 6-11
Additives
................................... 6-14
Checking
................................... 6-11
Used ....................................... 6-14
What
Kind of Oil to Use ....................... 6-12
WhentoChange
.............................. 6-14
Engine Speed Limiter ............................ 2-69
EnglishMetric Display
.......................... 2-69
Ethanol
........................................ 6-4
Exhaust. Engine
................................ 2-32
Express-Down Window
.......................... 2-34
Exterior Lighting
................................ 2-9
Exterior Lighting Battery Saver
.................... 2-47
abric Cleaning
............................... 6-47
FanButton
..................................... 3-2
Filling Your
Tank ................................ 6-5
Filter. Air ..................................... 6-15
Finish Care .................................... 6-50
Finish Damage
................................. 6-52
First Gear. Automatic Transaxle
................... 2-26
Coolant Temperature Warning Eight .............. 2-75
Misfire
.. Ease Off Gas Pedal Message ........... 2-87

Downloaded from www.Manualslib.com manuals search engine Mirrors Convex Outside
.............................. 2-55
Driver‘s Outside Auto-Dimming Rearview
......... 2-54
Electrochromic Daymight Rearview
......... 2.49. 2.5 1
Illuminated
Visor Vanity ....................... 2-58
Memory
..................................... 1-3
Power Remote Control ......................... 2-54
ModelReference
11
Monitored Systems OK Message ................... 2-87
Mountain Roads
................................ 4-24
Multifunction Lever
............................. 2-35
MMT ......................................... 6-3 .. ..................................
Net. Convenience .............................. 2-56
Neutral. Automatic Transaxle
..................... 2-24
New Vehicle “Break-In”
......................... 2- 19
Nightvision
................................... 4-17
dometer
.................................... 2-68
Odometer. Trip
................................. 2-68
Off-RoadRecovery
............................. 4-13
Oil. Engine
.................................... 6-10
Oil Life Indicator ............................... 2-92
Oil Life Indicator. How to Reset ................... 6- 14
Oil Pressure Light
.............................. 2-78
Overdrive. Automatic Transaxle
................... 2-25
Overhead Console
.............................. 2-55
Overheated Engine Protection Operating Mode
....... 5- 16
Overheating Engine ............................. 5 - 16
Owner Publications. Ordering ................ 7-13. 7-14
OnStar System ................................. 2-58 aint Spotting.
Chemical
........................ 6-51
Parade Dimming
............................... 2-4:
Shifting Into
................................. 2-2t
AtNight
.................................... 2-1:
PARK (P)
Automatic Transaxle .......................... 2-22
Shifting Out
of ............................... 2-31
Parking
Brake
...................................... 2-2(
Brake Indicator Light
.......................... 2-7:
Over Things That Bum ........................ 2-31
With
a Trailer ................................ 4-35
Pass Key Not Programmed Message ................ 2-87
Passenger’s Side Temperature Button
................ 3-2
Passing
..&.................................... 4-12
PASS-Key 11 ................................. 2-1Z
PCM Fault Message ............................. 2-87
Power
Accessory, Retained ........................... 2-X
Antenna Mast Care ............................ 3-25
DoorLocks
................................... 2-5
Remote Control Mirror
........................ 2-54
Seat
......................................... 1-2
Steering
.................................... 4-1C
Steering Fluid ................................ 6-25
Windows
................................... 2-33
Windows and Other Power Options
............... 6-55
Powerseat ..................................... 1-2
Lumbar Controls .............................. 1-3
Memory Function .............................. 1-3
Lots ....................................... 2-15

Downloaded from www.Manualslib.com manuals search engine Stability Engaged Message ....................... 2-89
Stability Reduced Message
....................... 2-89
Stains. Cleaning
........................... 6.47. 6.48
Ignition
Key Message ........................ 2-89
Starting Your Engine
............................ 2-21
Steam
........................................ 5-17
Steering
...................................... 4-10
Column Shift Lever ........................... 2-28
In Emergencies
............................... 4- 12
Magnasteer TM ................................ 4- 10
Power
...................................... 4-10
Tips
........................................ 4-11
Wheel Controls
.......................... 3-9, 3-25
Wheel, Tilt
.................................. 2-34
Stop Engine
- Engine Overheated Message .......... 2-90
Stop Engine Low Oil Pressure Message
............. 2-90
Storage Compartments
........................... 2-55
Storage, Vehicle
................................ 6-30
Stuck: In Sand, Mud, Ice or Snow
.................. 5-37
Sunvisors
.................................... 2-57
Sunglasses Storage Compartment
.................. 2-55
Sunroof
....................................... 2-59
Supplemental Inflatable Restraint
.................. 1-2 1
Surge Tank, Coolant
............................. 5-21
Surge Tank Pressure Cap
......................... 6-24
Starting
Disabled Due
to Theft System Remove
... Symbols, Vehicle ................................ x111
Tachometer .................................. 2-69
Taillamps. Bulb Replacement
..................... 6-36
TapePlayerCare
............................... 3-26
Telephone. Cellular
............................. 2-58
Temperature Controls
......................... 3.2. 3-3
Theft ......................................... 2-15
Theft Security Override
.......................... 2-17
Theft System Problendcar May Not Restart Message
. . 2-90
Theft-Deterrent Alarm System
.................... 2-16
Thermostat
.................................... 6-24
Third Gear. Automatic Transaxle
................... 2-25
Tilt Steering Wheel
............................. 2-34
Time. Setting the
................................ 3-9
Tire Loading
................................... 4-30
Alignment and Balance
........................ 6-44
BuyingNew
................................. 6-42
Chains
..................................... 6-45
Changing a Flat
.............................. 5-26
Cleaning
.................................... 6-51
Compact Spare ............................... 5-36
Inflation
.................................... 6-39
Inspection and Rotation
........................ 6-40
Loading
.................................... 4-30
Pressure
.................................... 6-39
Temperature
................................. 6-43
Traction
.................................... 6-43
Treadwear
................................... 6-43
Uniform Quality Grading
....................... 6-43
Wear Indicators
.............................. 6-41
Wheel Replacement
........................... 6-44
When It’s Time for New
....................... 6-41
Top Speed Fuel Cut-Off Message
.................. 2-90
TopStrap
..................................... 1-34
TorqueLock
................................... 2-30
TowingaTrailer
................................ 4-32
Tire-Loading
Information Label
................... 4-30
Tires
......................................... 6-38
Torque, Wheel Nut
......................... 5-33, 6-65
Towing
Your Vehicle ............................. 5-9
8-10