1996 CADILLAC ELDORADO heating

Downloaded from www.Manualslib.com manuals search engine Engine Overheating
You will find an ENGINE COOLANT HOT-IDLE
ENGINE message or a
STOP ENGINE ENGINE
OVERHEATED message
on the DIC. There is also an
engine temperature warning light on the instrument
panel. See “Engine Temperature Warning Light”
in the
Index.
Overhe 1 Engine Ootection Operating
Mode
Should a low coolant condition exist and the message
STOP ENGINE ENGINE OVERHEATED is displayed,
an overheat protection mode which alternates firing
groups
of four cylinders helps prevent engine damage.
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 may be
severely degraded. Change the oil and reset the
oil life indicator. See “Engine Oil, When to Change” in the Index.
5-15

Downloaded from www.Manualslib.com manuals search engine NOTICE:
Engine damage if you keep running your engine
without coolant isn’t covered by
your warranty.
See “Overheated Engine Protection Operating
Mode” in the Index.
If there seem to be no leak, with the engine on, check to
see if the electric engine fans are running. If the engine
is overheating, both fans should be running. If they
aren’t, your vehicle needs service.
How to Add Coolant to the Coolant Surge
Tank
If you haven’t found a problem yet, but the coolant level
isn’t at the proper level
(2.5 inches (60 mm) below the
base
of the fill neck), add a 50/50 mixture of cleun
water (preferably distilled) and DEX-COOL TM
antifreeze at the coolant surge tank, but be sure the
cooling system, including the coolant surge tank
pressure cap, is cool before
you do it. (See “Engine
Coolant’’ in the Index for more information.)
Steam and scalding liquids from a hot cooling
system can blow out and burn you badly. They are
under pressure, and if you turn the coolant surge
tank pressure cap
-- even a little -- they can come
out at high speed. Never turn the cap when the
cooling system, including the coolant surge tank
pressure cap,
is hot. Wait for the cooling system
and coolant surge tank pressure cap to
cool if you
ever have to turn the pressure cap.

Downloaded from www.Manualslib.com manuals search engine Engine Coolant
The cooling system in your vehicle is filled with new
DEX-COOL TM (orange-colored, silicate-free) engine
coolant. This coolant is designed to remain in your
vehicle for
5 years or 100,000 miles (166 000 km),
whichever occurs first.
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 the proper coolant for
your Cadillac will:
Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as they
should.
NOTICE:
When adding coolant it is important that you use
DEX-COOL (orange-colored, silicate-free)
coolant meeting
GM Specification 6277M.
If silicated coolant is added to the system,
premature engine, heater core or radiator
corrosion may result. In addition, the engine
coolant will require change sooner
-- at
30,000 miles (50 000 km) or 24 months,
whichever occurs first.
What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half
DEX-COOL (orange-colored,
silicate-free) antifreeze that meets GM Specification
6277M, which won’t damage aluminum parts. Use
GM Engine Coolant Supplement (sealer) (GM Part
No. 3634621) with any complete coolant change. If you
use this mixture, you don’t need to add anything else.
A special procedure is required for adding sealer; see the
Cadillac service manual.
(To order a service manual, see
“Service and Owner Publications” in the Index.)
6-19

Downloaded from www.Manualslib.com manuals search engine Adding Coolant
If you need more coolant, add the proper mix at the
surge tank, but only when the engine is cool.
I
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.
Surge Tank Pressure Cap
1 NOTICE:
The surge tank cap is a 15 psi (105 kPaj
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating. Be sure the arrows
on the cap
line up.
If the surge tank pressure cap needs to be replaced, a
General Motors cap
is recommended.
6-22

Downloaded from www.Manualslib.com manuals search engine We don’t make tires. 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.
0 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)
0
0
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.
Overinflated tires
are more likely to be
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.

Downloaded from www.Manualslib.com manuals search engine Driving City
........................................ 4-20
Defensive
................................... 4-1
Drunken
..................................... 4-2
Freeway
.................................... 4-21
In Foreign Countries ....... 1 ................... 6-3
Night
....................................... 4-15
In a Blizzard .................................. 4-27
IntheRain
.................................. 4-17
On Curves
.................................. 4-10
On Grades While Towing a Trailer ............... 4-36
Through Water
............................... 4-19
Wet Roads
.................................. 4-17
Winter
...................................... 4-25
With a Trailer
................................ 4-35
On Hill and Mountain Roads .................... 4-23
On Snow and Ice
............................. 4-26
DrunkenDriving
................................ 4-2
Dual-Zone Climate Control
............... -, ........ 3-5
I ECC .......................................... 3-I
Electrical Equipment, Adding
........... 2-16,3-34, 6-54
Electrical System
............................... 6-54
Electronic Climate Control
........................ 3 - 1
Electronic Level Control ......................... 2-86
Electronic Solar Sensor
........................... 3-5
Coolant Heater
............................... 2-17
Coolant Temperature Warning Light
.............. 2-69
Electrochromic
Daymight Rearview Mirror
..... 2-45, 2-46
Engine
......................................... 6-8
Coolant
...................................... 6-19
Exhaust
...................................... 2-28 Fuse Block
.................................. 6-55
Overheating
................................. 5-15
Running
While Parked ......................... 2-28
Specifications
................................ 6-64
Starting Your ................................ 2-16
Engine Coolant Hot-Idle Message
.................. 2-81
Identification
................................. 6-53
Engine Oil ..................................... 6-9
Adding
...................................... 6-9
Additives 6-11
Used ....................................... 6-12
Engine Speed Limiter 2-63
Ethanol
........................................ 6-3
...................................
Checking .................................... 6-9
When to Change ............................... 6-12
English/Metric Button
...................... 2-75, 2-78
Exhaust, Engine
................................ 2-28
Express-Down Window
.......................... 2-30
Exterior Lighting Battery Saver
.................... 2-42
Fabric Cleaning
.................. 1 ........ 6-45, 6-46
Fan Control, Climate Control System
........... 3-2, 3-5
Filling
Your Tank ................................ 6-4
Finish Care
.................................... 6-49
First
(l), Automatic Transaxle ..................... 2-22
Flashers, Hazard Warning
......................... 5-1
Flat Tire, Changing
............................. 5-25
Floor Mats
.................................... 2-54
............................
Filter, Air ..................................... 6-13
FinishDamage
6-50 ! ..................................
Flash-To-PassFeature ........................... 2-32

Downloaded from www.Manualslib.com manuals search engine Fluid Capacities ................................ 6-65
FogLamps
.................................... 2-41
Foreign Countries. Fuel
........................... 6-3
FrenchLanguageManual
11
Fuel .......................................... 6-2
DataPanel
.................................. 2-74
DoorRelease
................................. 6-5
Filling Your Tank
.............................. 6-4
Gage
....................................... 2-73
In Foreign Countries
........................... 6-3
Fuel Level Very Low Message
..................... 2-81
Fuses and Circuit Breakers ....................... 6-55
.. ...........................
FrontTowing .............................. 5.8. 5.11
Gages Fuel
....................................... 2-73
Tachometer
.................................. 2-62
GAWR
....................................... 4-30
Gear Positions, Automatic Transaxle
................ 2- 18
GloveBox
.................................... 2-50
Gross Axle Weight Rating
........................ 4-30
Gross Vehicle Weight Rating
...................... 4-30
Guide en FranGais
11
GVWR ....................................... 4-30
.. .................................
Halogen Bulbs ................................ 6-29
Hazard Warning Flashers
.......................... 5-1
Head Restraints
................................. 1-7
Headlamps
.................................... 2-39
Bulb Replacement
............................ 6-29 Highbow
Beam Changer
...................... 2-31
Wiring
..................................... 6-54
Hearing Impaired. Customer Assistance
.............. 7-3
Heatedseats
.................................... 1-4
Heated Windshield
.............................. 3-11
Heating
........................................ 3-9
High-Beam Headlamps .......................... 2-31
Highway Hypnosis
.............................. 4-23
Hill and Mountain Roads
......................... 4-23
Hitches. Trailer
................................. 4-34
Hood Checking Things Under
......................... 6-6
Release
...................................... 6-7
Horn ......................................... 2-30
Hydraulic Brake Warning Lights
................... 2-65
Hydroplaning
.................................. 4-19
Ignition Positions
.............................. 2-14
Illuminated Entry
............................... 2-43
Illuminated Visor Vanity Mirrors
................... 2-53
Inadvertent Power Battery Saver
................... 2-44
Inflation. Tire
.................................. 6-37
Instrument Panel
............................... 2-58
Brightness Control
............................ 2-43
Cleaning
.................................... 6-47
Interior Lamps
................................. 2-43
Cluster
................................ 2-60. 2-61
Jack. Tire
.................................... 5-28
Jump Starting
................................... 5-3

Downloaded from www.Manualslib.com manuals search engine I ! ..
I t Net. Convenience .............................. 2-52
Neutral (N). Automatic Transaxle
.................. 2-20
New Vehicle Break-In
........................... 2-14
Night Vision
.................................... 4- 16
odometer
.................................... 2-62
Odometer. Trip
............................ 2.75. 2.78
Off-RoadRecovery
............................. 4-12
Oil. Engine ...................................... 6-9
Oil Life Indicator ............................... 2-85
Oil Pressure Light .............................. 2-72
Operation
...................................... 2-7
Overdrive
(@), Automatic Transaxle ................ 2-21
Overheating Engine
............................. 5-15
OwnerPublications
............................. 7-12
Overheated Engine Protection Operating Mode
....... 5-15
Paint Spotting. Chemical
........................ 6-51
Park
(P)
Automatic Transaxle .......................... 2- 19
ShiftingInto
................................. 2-24
Shifting Out of
............................... 2-27
AtNight
..................................... 2-11
Brake
...................................... 2-22
Brake Indicator Light
.......................... 2-66
Lots
....................................... 2-11
Over Things That
Burn ........................ 2-27
WithaTrailer
................................ 4-37
Parking Pass Key Not Programmed Message
................ 2-81
Passing
.. .................................... 4-13
Passenger Temperature Control
...................... 3.8
PASS-Key
11 .................................. 2-13
PCM Fault Message
............................. 2-81
Power
Antenna Mast Care
.... ! .................... .. .. 3-36
Door Locks
................................... 2-4
Option Fuses
................................ 6-54
Remote Control Mirror
......................... 2-49
Retained Accessory
........................... 2-15
Seatback Recliner
.............................. 1-5
Steering
.................................... 4-10
Steering Fluid ................................ 6-23
Windows
................................... 2-29 '
Powerseat ..................................... 1-1
Lumbar Controls .............................. 1-2
Memory Function
.............................. 1-3
Pregnancy. Use of Safety Belts
.................... 1-27
Problems on the Road
............................ 5-1
Publications. Service and Owner
................... 7-11
Pull-Down Feature. Automatic
.................... 2-10
Programmable Automatic Door Locks
............... 2-5
Radio Reception
.............................. 3-34
Radios
............................. 3.14.3.18. 3.26
Rain. DrivingIn
................................ 4-17
Rainsense Wipers
............................... 2-33
RAP ......................................... 2-15
ReadingLamps
................................ 2-43
8-7