1993 CADILLAC DEVILLE engine overheat

Downloaded from www.Manualslib.com manuals search engine This Cadillac Manual is divided into major sections.
Introduction - How to use this Manual ..................... - 1m
This section tells you how to use your Manual and includes
Safety and Vehicle Damage Warnings and Symbols
Section 1 - Seats and Safety Belts .........................
This section tells you how to use your seats and safety
belts properly.
‘a
Section 2 - Features and Controls ........................
This section explains how to start and operate your Cadillac.
58
Section 3 = Comfort Controls and Audio Systems .......... 137
This section tells you how to adjust the ventilation and
comfort controls and how to operate your Sound System.
Section 4 - Your Driving and the Road ................... 166
Here you’ll find helpful information and tips about the
road and
how to drive under different conditions.
Section 5 - Problems on the Road ....................... 224
This section tells you what to do if you have a problem
while driving, such as a flat tire, or engine overheating.
Section 6 - Service and Appearance Care ................. 260
Here the manual tells you how to keep your Cadillac
running properly and looking good.
For more information on “Reporting Safety Defects”, see Owner
Assistance, Page
6.
Second Edition

Downloaded from www.Manualslib.com manuals search engine __q D.RIUNG THROUGH DEEP STANDING
WATER
ENGINE
BLOCK HEATER (OPTION)
In very cold weather, O°F (-18OC) or colder, the engine block heater can
help. You’ll get easier starting and better fuel economy during engine
warm-up.
To use the block heater:
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
3. Plug it into a normal, grounded 110-volt outlet.
-I
A CAUTION:
Plugging the cord into an ungrounded outlet could cause an
electrical shock.
Also, the wrong kind of extension cord could
overheat and cause
a fire. You could be seriously injured. Plug
the cord into
a properly grounded three-prong 110-volt outlet. If
the cord won’t reach, use a heavy-duty three-prong extension
cord rated for at least
15 amps.
I
77

Downloaded from www.Manualslib.com manuals search engine 1 (First Gear)
This position gives
you even more power (but lower fuel economy)
than
“2.” You can use it on very steep hills, or in deep snow or mud. If
the selector lever is put in “1,” the transaxle won’t shift into first gear
until the vehicle
is going slowly enough.
7
..
~ If your front wheels can’t rotate, don’t try to drive. This might
~ happen if you were stuck in very deep sand or mud or were up
against
a solid object. You could damage your transaxlc.
Also, if you stop when going uphill, don’t hold your vehicle the]
j with only the accelerator pedal. This could overheat and
~ damage the transaxle.
position on a hillm
I Jse your brakes to hold your.vehic
.. .. ~ -
--
P-NG BRAKE
To set the parking brake:
Hold the regular brake pedal down with your right foot. Push down the
parking brake pedal with your left
foot. If the ignition is on, the brake
system warning light will come on.

Downloaded from www.Manualslib.com manuals search engine It can be dangerous to leave your vehicle with the engine
running. Your vehicle could move suddenly if the shift lever is
not fully in
“P” (Park) with the parking brake firmly set. And, if
you leave the vehicle with the engine running,
it could overheat
and even catch fire.
You or others could be injured. Don’t leave
your vehicle with the engine running unless you have to.
If you have to leave your vehicle with the engine running, be sure your
vehicle is
in “P” (Park) and your parking brake is firmly set before you
leave it. After you’ve moved the shift
lever into the “P” (Park) position,
hold the regular brake pedal down. Then, see if you can move the shift
lever away from “P” (Park) without first pulling it toward you.
If you can,
it means that the shift lever wasn’t fully locked into “P” (Park).
SHIFTING OUT OF “P” (PARK)
Your Cadillac has a brake-transaxle shift interlock. You have to fully
apply your regular brake before you can shift from “P” (Park) when the
ignition
is in the “Run” position. See “Automatic Transaxle” in the Index.
If you cannot shift out of “P” (Park), ease pressure on the shift lever --
push the shift lever all the way into “P” (Park) as you maintain brake
application. Then move the shift lever into the gear you wish.
If you ever
hold the brake pedal down but still can’t shift out of “P” (Park), try this:
1. Turn the key to “Off.” Open and close the driver’s door to turn off the
2. Apply and hold the brake until the end of Step 4.
3. Shift to “N” (Neutral).
Retained
Accessory Power feature.
4. Start the vehicle and then shift to the drive gear you want.
5. Have the vehicle fixed as soon as you can.
86

Downloaded from www.Manualslib.com manuals search engine - tire. If the warning light stays on after you replace the compact spare with
a full-size tire, or if it comes
on again when you’re driving, your Cadillac
needs service.
Traction Control System Warning Light (Option)
WER
When your traction
control system
is
working, the message
“TRACTION
ACTIVE”
will appear
in your information
center. This means
that slippery road
conditions may exist.
The “TRACTION
OFF” warning light
means that the system
is not working. This
warning light may
come on for the
following reasons:
If your transaxle overheats, the traction control system automatically
shuts
off for about three minutes. The warning light will come on and
stay on during that time.
If your brakes overheat, the traction control system will shut off and
the warning light
will come on until your brakes cool down.

Downloaded from www.Manualslib.com manuals search engine ‘f the “TRACTION OFF” warning light comes on and stays on for an
:&ended
period of time, your vehicle needs service.
A CAUTION:
If you let your tires spin at high speed when the “TRACTION
OFF” warning light is on, they can explode and you or others
could be injured. And, spinning your tires with the “TRACTION
OFF’’ warning light on can cause the transaxle to overheat or
can cause other problems. That could cause an engine fire or
other damage. When you’re stuck, spin the wheels as little as
possible. Don’t spin the wheels above
35 mph (55 km/h) as
shown
on the speedometer.
-.
I,
YOTICE: I-
Spinning your wheels when the “TRACTION OFF” warning 7
light is on can destroy parts of your vehicle as well as the tir ,
If you spin your wheels too fast while shifting your transaxlf
back
and forth, you can destroy your transaxle. when you’rt
-tuck, spin the wheels
as little as possible.
c
-.
I,
124

Downloaded from www.Manualslib.com manuals search engine - Engine Coolant Temperature Warning Light
r
This light tells you that
your engine coolant has overheated or your
radiator cooling fans
are not working. If you
have been operating
your vehicle under
normal driving
conditions, you should
pull
off the road, stop
your vehicle and turn
-1 the engine off as soon
as possible.
HOT COOLANT CAN BURN YOU BADLY!
In “Problems on the Road,” this manual shows what to do. See “Engine
Overheating” in the Index.
Engine Temperature Warning Light
I This light tells you that
your engine has overheated.
If you have been operating your vehicle under normal driving conditions,
you should pull
off the road, stop the car and turn the engine off as soon
as possible.
A warning chime should also sound if you drive with this light
on. The chime will continue to sound until the ignition is turned
“off” or
the light goes out.
As a check, the light should come on for a few seconds
when you start your engine.
125

Downloaded from www.Manualslib.com manuals search engine HOT COOLANT CAN BURN YOU BADLY!
In “Problems on the Road,” this manual shows what to do. See “Engine
Overheating” in the Index.
L
P
I
Charge Light
When you turn the key
to “Run,” this light will
come on briefly, to
show that your
alternator and battery
charging systems are
working.
If a light stays on, you need service, and you should take your Cadillac to
the dealer at once.
To save your battery until you get there, turn off all
accessories, and set your Electronic Climate Control system to “OFF.”
Service Engine SoonlService Vehicle Soon Lights
KGf NE
I I,
ZVICE
VEHICLE
So(
A computer monitors operation of your fuel, ignition and emission
control systems. This light should come on when the ignition is on, but
the engine
is not running, as a check to show you it is working..