1996 CADILLAC DEVILLE overheating

Downloaded from www.Manualslib.com manuals search engine hl
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Adding Coolant
If you need more coolant, add the proper mix at the
surge tank, but only when the engine is cool.
I A CAUTION:
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
I NOTICE:
The surge tank cap is a 15 psi (105 kPa)
pressure-type
cap and must be tightly instalfed 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.
Thermostat
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.

Downloaded from www.Manualslib.com manuals search engine Tires
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.
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.
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.
CAUTION: (Continued)
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.
Inflation -- Tire Pressure
The Tire-Loading Information label which is located on
the rear edge of the driver’s door, shows the correct
inflation pressures for your tires when they’re cold.
“Cold” means your vehicle has been sitting for at least
three hours or driven no more
than a mile.
If you’ll be driving at speeds higher than
100 mph
(160 km/h) where it is legal, raise the cold inflation
pressure
of each tire to 35 psi (240 Wa). When you end
this very high-speed driving, reduce the cold inflation
6-36

Downloaded from www.Manualslib.com manuals search engine Driving City
........................................ 4-20
Defensive
.................................... 4-1
Drunken
..................................... 4-2
Freeway
.................................... 4-21
InaBlizzard
................................. 4-27
In Foreign Countries ........................... 6-3
In the Rain .................................. 4- 17
Night
...................................... 4-15'
OnCurves .................................. 4-10
On Grades While Towing a Trailer ............... 4-38
On Hill and Mountain Roads
.................... 4-23
On Snow and Ice
............................. 4-26
Throughwater
............................... 4-19
WetRoads
.................................. 4-17
Winter
...................................... 4- 25
With a Trailer
................................ 4-36
Drunken Driving
................................ 4-2
ECC ......................................... 3-1
Electrical Equipment. Adding ........... 2.17.3.30. 6.54
Electrical System
............................... 6-54
Electrochromic Daymight Rearview Mirror
..... 2.46. 2.48
Electronic Climate Control
........................ 3- 1
Electronic Level Control ......................... 2-83
Electronic Solar Sensor
........................... 3-5
Engine
........................................ 6-8
Coolant ..................................... 6-20
Coolant Heater
............................... 2- 17
Exhaust ..................................... 2-28
FuseBlock .................................. 6-55 Identification
................................ 6-53
Overheating
................................. 5-15
Running While Parked
......................... 2-28
Specifications
................................ 6-63
StartingYour
................................ 2-16
Temperature Warning Light
..................... 2-68
Engine Oil
..................................... 6-9
Adding
..................................... 6-10
Additives
................................... 6-12
Checking
................................... 6-10
Used
....................................... 6-13
When
to Change .............................. 6-13
English/Metric Button
........................... 2-75
Exhaust. Engine
................................ 2-28
Engine Coolant Hot-Idle Engine Message ........... 2-78
Ethanol
........................................ 6-3
Express-Down Window .......................... 2-30
Exterior Lighting Battery Saver
.................... 2-43
Fabric Cleaning
............................... 6-45
Fan Control. Climate Control System
................ 3-2
Filling
Your Tank ................................ 6-4
Filter. Air
..................................... 6-14
Finish Care
.................................... 6-49
Finish Damage
................................. 6-51
First (1). Automatic Transaxle
..................... 2-22
Flashers. Hazard Warning
......................... 5-1
Flash-To-Pass Feature
........................... 2-32
Flat Tire. Changing
............................. 5-25
Floor Mats .................................... 2-55
8-4
.
..
1
-1
.
..
-

Downloaded from www.Manualslib.com manuals search engine r
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Odometer .................................... 2-63
Odometer. Trip
.................................. 2-75
Off-Road Recovery ............................. 4- 12
Oil. Engine
..................................... 6-9
Oil Life Indicator
............................... 2-83
Oil Pressure Light
.............................. 2-7 1
Operation ...................................... 2-7
Overdrive
(0). Automatic Transaxle .... : ........... 2-21
Overheated Engine'Protection Operating Mode
....... 5-15
Overheating Engine
............................. 5- 15
Owner Publications
............................. 7- 12
Paint Spotting. Chemical
........................ 6-51
Park
(P)
Automatic Transaxle .......................... 2- 19
Shifting Into
................................. 2-24
Shifting Out
of .............. .. ................ 2-27
AtNight
.................................... 2-11
Brake
...................................... 2-23
Brake Indicator Light
.......................... 2-66
Lots ....................................... 2-11
Over Things That Bum
........................ 2-27
WithaTrailer
................................ 4-39
Pass
Key Not Programmed Message ................. 2-79
PASS-Key
II .................................. 2-13
PCM Fault Message ............................. 2-79
Power
.
AntennaMastC are ............................ 3-32
DoorLocks
................................... 2-4
OptionFuses
................................ 6-54
Remote Control Mirror
........................ 2-51
Parking
Passing
...................................... 4-13 Retained Accessory
........................... 2-16
Seatback Recliner
............................... 1-5
steering
...................................... 4-10
Steering
fluid ................................ 6-24
Windows ................................... 2-29
PowerSeat
..................................... 1-1
Lumbar Controls
.............................. 1-2
MemoryFunction
.............................. 1-3
Pregnancy. Use
of Safety Belts .................... 1-27
Problems
on the Road ............................ 5-1
Programmable Automatic Door Locks
............... 2-4
Publications. Service and Owner
................... 7-11
Pull-Down Feature. Automatic
.................... 2-11
Radio Reception
.............................. 3-30
Radios
............................. 3.10.3-14. 3.22
Rain. DrivingIn
................................ 4-17
Rainsense Wipers
............................... 2-34
RAP ......................................... 2-16
ReadingLamps
................................ 2-44
Rear Compartment
Fuse Block ....................... 6-60
Door Security Locks ........................... 2-5
Outside Seat Position
.......................... 1-29
Seat Passengers
.............................. 1-29
Storage Armrest
.............................. 2-52
Towing
................................. 5.9. 5.13
WmdowDefogger
............................. 3-9
WmdowLockout
............................. 2-30
Rearview Mirror. Electrochromic Daymight
.... 2.46. 2.48
Reclining Front Seatbacks
......................... 1-5
Reduced Engine Power Message
................... 2-79
Refrigerants. Air-conditioning
............... 6.64. 6.65
8-7