1994 CADILLAC DEVILLE engine

Downloaded from www.Manualslib.com manuals search engine PASS-KEY’II
Your vehicle is equipped with the PASS-Key’II (Personalized
Automotive Security System) theft deterrent system. PASS-Key% is a
passive theft deterrent system. This means you don’t have to do anything
different to arm or disarm the system. It works when you insert or remove
the key from the ignition. PASS-Key’II uses a resistor pellet in the
ignition key that matches a decoder in your vehicle.
When the PASS-Key% system senses that someone is using the wrong
key, it shuts down the vehicle’s starter and fuel systems. For about three
minutes, the starter won’t work and fuel won’t go to the engine.
If
someone tries to start your vehicle again or uses another key during this
time, the vehicle
will not start. This discourages someone from randomly
trying different keys with different resistor pellets
in an attempt to make a
match.
The ignition key must be clean and dry before it’s inserted in the ignition
or the engine may not start.
If the engine does not start and the -
STARTING DISABLED DUE TO THEFT SYSTEM REMOVE L1
IGNITION KEY messgge is displayed the key may be dirty or wet. Turn
the ignition
off.
Clean and dry the key. Wait about three minutes and try again. The
SECURITY light
will remain on during this time. If the starter still won’t
work, and the key appears to be clean and dry, wait about three minutes
and try the other ignition key. At this time, you may also want to check
the fuses (see “Fuses and Circuit Breakers” in the Index). If the starter
won’t work with the other key, your vehicle needs service.
If your vehicle
does start, the first ignition key may be faulty. See your Cadillac dealer or
a locksmith who can service the PASS-K@II.
If you accidentally use a key that has a damaged or missing resistor pellet,
the starter won’t work, you don’t have to wait three minutes before trying
one
of the other ignition keys.
See your Cadillac dealer
or a locksmith who can service the PASS-Key@II
to have
a new key made.

Downloaded from www.Manualslib.com manuals search engine c --
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If you’re ever driving and you get the THEFT SYSTEM PROBLEM
CAR MAY NOT RESTART message you will be able to restart your
engine if you turn it off. Your PASS-Key’II system, however, is not
working properly and must be serviced by your Cadillac dealer. Your
vehicle is not protected by the PASS-Key’II system.
If you lose or damage a PASS-Key@II ignition ke , see your Cadillac
dealer or a locksmith who can service PASS-Key I1
to have a new key
made. J
NEW VEHICLE “BREAK-IN”
NOTICE:
Your modern Cadillac doesn’t need an elaborate “break-in.” But
it
will perform better in the long run if you follow these
guidelines:
Don’t drive at any one speed -- fast or slow -- for the first 500
miles (804 km). Don’t make full-throttle starts.
Avoid making hard stops for the first
200 miles (322 km) or
i so. During this time your new brake linings aren’t yet broken
in. Hard stops with new linings can mean premature wear
and earlier replacement. Follow this “breaking-in” guideline
every time you get new brake linings.
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Downloaded from www.Manualslib.com manuals search engine IGNITION KEY POSITIONS
This lock gives you five ’’
different positions.
Before you put the key in, your ignition will be
in the “LOCK’ position.
This position locks your ignition, steering wheel and transaxle. It’s an
anti-theft feature.
The other positions let you perform these functions:
ACC: Accessory lets you use things like the radio and the windshield
wipers when the engine is off.
To get into “ACC”, push in the key and turn
it toward you. Your steering wheel.wil1 remain locked, just as it was
before you inserted the key.
OFF: This position lets you turn off the engine.but still turn the steering
wheel. It doesn’t lock the steering wheel like “Lock.” Use “Off”
if you
must have your car
in motion while the engine is off (for example, if your
car is being pushed).
RUN This is the position for driving.
STARE This starts your engine.
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L

Downloaded from www.Manualslib.com manuals search engine NOTICE:
If your key seems stuck in “Lock” and you can’t turn it, be sure
it is all the
way in. If it is, then turn the steering wheel left and
right while you turn the key hard. But turn the key only with
your hand. Using a tool to force it could break the key or the
ignition switch. If none of this works, then your vehicle needs
service.
STARTING YOUR ENGINE
Move your shift lever to “P” (Park) or “N” (Neutral). Your engine won’t
start in any other position
-- that’s a safety feature. To restart when you’re
already moving, use
“N” (Neutral) only.
NOTICE:
Don’t try to shift to “P” (Park) if your Cad,illac is moving. If you
do, you
could damage the transaxle. Shift to “P” (Park) only
when your vehicle is stopped.
1. Don’tpush the accelerator pedal before starting your engine. In some
other vehicles you might need to do this, but because
of your vehicle’s
computer systems, you don’t.
2. Turn your ignition key to “Start.” When the engine starts, let go of the
key. The idle speed
will go down as your engine gets warm.
3. If it doesn’t start right away, hold your key in “Start ” for about three
seconds at a time until your engine starts. Wait about
15 seconds
between each
try to help avoid draining your battery.
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Downloaded from www.Manualslib.com manuals search engine NOTICE:
Holding your key in “Start” for longer than 15 seconds at a time
will cause your battery to be drained much sooner. And the
excessive heat can damage your starter motor.
4. If your engine still won’t start (or starts but then stops), it could be
flooded with too much gasoline.
Try pushing your accelerator pedal all
the
way to the floor and holding it there as you hold the key in “Start”
for about three seconds.
If the engine starts briefly but then stops
again, do the same thing, but this time keep the pedal down for five or
six seconds. This clears the extra gasoline from the engine.
NOTICE:
Your engine is designed to work with the electronics in your
vehicle.
If you add electrical parts or accessories, you could
change the
way the fuel injection system operates. Before
adding electrical equipment, check with your dealer.
If you
don’t, your engine might not perform properly
If you ever have to have your vehicle towed, see the part of this
Manual that tells how to
do it without damaging your vehicle.
See “Towing
Your Cadillac” in the Index.
DMNG THROUGH DEEP STMDING
WATER
I NOTICE:
If you drive too quickly through deep puddles or standing water,
water can come in through your engine’s
air intake and badly
damage your engine.
If you can’t avoid deep puddles or standing
water, drive through them very slowly.

Downloaded from www.Manualslib.com manuals search engine ENGINE COOLANT HEATER (ENGINE
BLOCK HEATER) (OPTION)
(CANADA ONLY)
In very cold weather, O°F (-1S”C) or colder, the engine coolant heater
can help. You’ll get easier starting and better fuel economy during engine
warm-up. Usually, the coolant heater should be plugged
in a minimum of
four hours prior to starting your vehicle.
To use the coolant 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.
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 fie. 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.
NOTICE:
After you’ve used the coolant heater, be sure to store the cord as
it was before to keep it away from moving engine parts.
If you
don’t, it could be damaged.
How long should
you keep the coolant heater plugged in? The answer
depends on the weather, the kind
of oil you have, and some other things.
Instead
of trying to list everything here, we ask that you contact a Cadillac
dealer in the area where you’ll be parking your vehicle. The dealer can
give you the best advice for that particular area.

Downloaded from www.Manualslib.com manuals search engine AUTOlMATIC TRANSAXLE
Your automatic transaxle shift lever is located on the steering column.
There are several different positions for your shift lever.
P
..................................................... Park
R
................................................. Reverse
N ................................................. Neutral
@ ............................................... Overdrive
3 ........................................ Third Gear (Drive)
2 ............................................. SecondGear
l................................................FirstGear
LI
k.
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Downloaded from www.Manualslib.com manuals search engine P (Park)
This locks your front wheels. It’s the best position to use when you
start your engine because your vehicle can’t move easily.
A CAUTION:
It can be dangerous to get out of your vehicle if the shift lever is
not fully in “P” (Park) with the parking brake firmly set. Your
vehicle can roll.
Don’t leave your vehicle when the engine is running unless you
have
to. If you have left the engine running, the vehicle can
move suddenly. You or others could be injured.
To be sure your
vehicle won’t move, when you’re
on fairly level ground, always
set your parking brake and move the shift lever to
“P” (Park).
See “Shifting Into
“P” (Park)” in the Index. If you’re pulling a
trailer, see “Towing a Ilrailer” in the Index.
Ensure the shift lever is
fully in “P7’ (Park) range before starting the
engine. Your Cadillac has a brake-transaxle shift interlock. You have to
fully apply your regular brakes before you can shift from “P” (Park) when
the ignition key
is in the “Run” position. If you cannot shift out of “P’7
(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. See “Shifting Out
of ‘P’ (Park)” in this part.
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