fuel pressure CADILLAC DEVILLE 1996 7.G Owners Manual

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Vehicle Symbols
These are some of the symbols you will find on your vehicle.
For example,
these symbols
are used on
an
original battery:
POSSIBLE A
CAUTION
INJURY
PROTECT EYES BY
SHIELDING
CAUSTIC
BAllERY
CAUSE
BURNS
ACID COULD
&
AVOID
SPARKS
OR
FLAMES
SPARK
OR ,111,
COULD FLAME
EXPLODE BATTERY
These symbols are important
for
you and
your passengers whenever your
vehicle is
driven:
DOOR LOCK
UNLOCK
POWER
WINDOW
These symbols
have to do with
your lights:
SIGNALS @
TURN
WARNING
A
HAZARD
FLASHER
FOG LAMPS
$0
These symbols
are on some of
your controls:
WINDSHIELD
WIPER
VENTILATING FAN
(
These symbols
are used on
warning and
indicator lights:
COOLANT
TEMP
-
CHARGING I-1
BAllERY
SYSTEM
BRAKE
(a)
COOLANT a
ENGINE OIL w,
PRESSURE
ANTI-LocK
(@) BRAKES
Here are some
other symbols
you may see:
FUSE *
P
LIGHTER
HORN
h=r.
SPEAKER
c>
FUEL B
xiii

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Have you recently changed brands of fuel? Oil Pressure Light
If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not to
run as efficiently as designed. You may
notice
this as stalling after start-up, stalling when you
put the vehicle into gear, misfiring, hesitation on
acceleration or stumbling on acceleration. (These
conditions may go away once the engine is warmed up.)
!
This will be detected by the system and cause the light
to
turn on.
If you,experience this condition, change the fuel brand
you use. It will require at least one full
tank of the
proper fuel to
turn the light off.
If none of the above steps .have made the light turn off,
have your dealer or qualified service center check the
vehicle.
Your dealer has the proper test equipment and
diagnostic tools to
fix any mechanical or electrical
problems that may have developed. This light tells
you
if there
could
be a problem with
your engine oil pressure.
The light goes on when you
turn your key to RUN or
STmT. It goes off once you start your engine. That’s a
check to
be sure the light works. If it doesn’t come on,
be .sure to have it fixed so it will be there to warn you if
something goes wrong.
When the light
comes on and stays on, it means that
oil isn’t flowing through your engine properly. You
could
be low on oil and you might have some other
system problem.
2-71

Downloaded from www.Manualslib.com manuals search engine A 'CAUTION:
Don't keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches fire. You or others could be burned.
Check your oil as
soon as possible and have your
vehicle serviced.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
Fuel Gage
GAL '2 I
PREMIUM UNLEADED
FUEL ONLY
The fuel gage shows
approximately how much
fuel is in the
tank. It works
only when the ignition is
in
the RUN position.
If the fuel level
is within approximately two gallons
(7.6 L) of being full, the letter F is shown. If the fuel
level
is between one and two gallons (3.8 and 7.6 L)
from being empty, the letter E is shown. If the fuel
supply gets down
to approximately one gallon
(3.8 L), the E will flash and the FUEL LEVEL VERY
LOW message will appear in the DIC.
- -.
-.
3
2-72

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STARTING DISABLED DUE TO THEFT SYSTEM
REMOVE IGNITION KEY
- 33: This message will
appear when the Personalized Automotive Security
System (PASS-Key
11) senses that an improper ignition
key is being used to try to start
the vehicle. Check the
ignition key for damage. If
it is damaged, it may need to
be replaced. If you see no damage, clean the pellet
contacts
with a soft cloth or napkin. Remove the ignition
key and wait for the
DTC to display WAIT 3 MINUTES.
The instrument panel cluster will then run a timer and change the messages to WAIT
2 MINUTES, WAIT
1 MINUTE and then START CAR. When the START
CAR message is displayed, try again to start the engine.
STOP ENGINE ENGINE OVERHEATED - 42: This
message will appear when the engine has overheated. Stop and turn the engine off immediately to avoid severe
engine damage. See “Engine Overheating” in
the Index.
this message appears while the engine is running, stop
the engine and do not operate it until the cause
of low
oil pressure is corrected. Severe damage to
the engine
can result.
STOP ENGINE LOW OIL PRESSURE - 35: If
THEFT SYSTEM PROBLEMlCAR MAY NOT
RESTART
- 34: This message means there is a problem
in the Personalized Automotive Security System
(PASS-Key 11).
A fault has been detected in the system
which means that
the PASS-Key I1 system is disabled
and is not protecting
the vehicle. The vehicle usually
restarts however, you may want to take your vehicle to a
proper service center before turning off the engine.
TOP SPEED FUEL CUT-OFF - 111: This message
will appear when the PCM senses that the maximum
speed for your Cadillac has been reached. The speed
of
your vehicle will decrease several mph as the fuel
supply is cutoff. This allows your vehicle to stay in a
stable operating range.
TRACTION READY - 91: This message informs the
driver that the traction control system is available. This occurs when the traction on/off button in the glove box
has been returned to
an on position (pressing the button
once turns the traction control system off; pressing the
button again turns the system back on).
TRACTION OFF - 89: This message will be displayed
after
the traction control has been turned off.
TRANS FLUID RESET - 48: With the engine not
running and the ignition on, press and hold the
OFF and
rear defog buttons until the TRANS FLUID RESET
meGage appears on the DIC (between 5 and 20 seconds).
2-81 c

Downloaded from www.Manualslib.com manuals search engine The exit speed is usually posted. Reduce your speed according to your speedometer, not
to your sense of motion. After driving for any distance
at higher speeds, you may tend to
think you are going
slower than you actually are.
Before Leaving on a Long Trip
Make sure you’re ready. Try to be well rested. If you
must start when you’re not fresh
-- such as after a day’s
work
-- don’t plan to make too many miles that first part
of the journey. Wear comfortable clothing and shoes you
can easily drive in.
Is your vehicle ready for a
long trip? If you keep it
serviced and maintained, it’s ready
to go. If it needs
service, have it done before starting out. Of course,
you’ll
find experienced and able service experts in
Cadillac dealerships all across North America. They’ll
be ready and willing to help if you need
it.
Here are some things you can check before a trip:
0
a
a
a
0
a
0
Windshield Washer Fluid: Is the reservoir full? Are
all windows clean inside and outside?
Wiper Blades: Are they in good shape?
Fuel, Engine Oil, Other Fluids: Have you checked
all levels?
Lamps: Are they all working? Are the lenses clean?
Tires: They are vitally important to a safe,
trouble-free trip. Is the tread good enough for long-distance driving? Are the tires all inflated
to the
recommended pressure?
Weather Forecasts: What’s the weather outlook
along your route? Should you delay your trip a short
time to avoid a major storm system?
Maps: Do you have up-to-date maps?
4-22

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Run your engine only as long as you must. This saves
fuel. When you
run the engine, make it go a little faster
than just idle. That is, push the accelerator slightly. This
uses less fuel
for the heat that you get and it keeps the
battery charged. You will need a well-charged battery to
restart the vehicle, and possibly
for signaling later on
with your headlamps. Let the heater run for awhile.
Then, shut the engine off
and close the window almost
all the way
to preserve the heat. Start the engine again
and repeat this only when you feel really uncomfortable
from the cold. But do it as little as possible. Preserve the
fuel as long as
you can. To help keep warm, you can get
out of
the vehicle and do some fairly vigorous exercises
every half hour
or so until help comes.
Loading Your Vehicle
Tm OCCUPANTS VEHICLE CAP. WT.

TIRE-LOADING INFORMATION
FRT. CTR. RR. TOTAL LBS. KG
MAX. LOADING & GVWR SAME AS VEHICLE
CAPACITY
WEIGHT XXX COLD TIRE
TIRE SIZE SPEED PRESSURE
RTG PSI/KPa
FRT.
RR.
SPA.
IF TIRES ARE HOT, ADD 4PSiI28KPa
SEE OWNER'S MANUAL FOR ADDITIONAL
INFORMATION
Two labels on your vehicle show how much weight it
may properly carry. The Tire-Loading Information label
found on the driver's door tells you the proper size,
speed rating
and recommended inflation pressures for
the tires on your vehicle.
It also gives you important
information about the number
of people that can be in
your vehicle and the total weight that
you can carry.
This weight is called the Vehicle Capacity Weight and
includes the weight of all occupants, cargo and all
options not installed in the factory.
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?ressures to those listed on the Tire-Loading [nformation label.
NOTICE:
Don’t let anyone tell you that underinflation or
overinflation is all right. It’s not. If your tires
don’t have enough air (underinflation),
you can
get the following:
, Too much flexing
Too much heat
Tire overloading
Bad wear
Bad handling
Bad fuel economy.
If your tires have too much air (overinflation),
you can get the following:
Unusual wear
Bad handling
Needless damage from road hazards.
i Rough ride
When to Check
Check your tires once a month or more.
Don’t forget your compact spare tire. It should be
at
60 psi (420 Wa).
How to Check
Use a good quality pocket-type gage to check tire
pressure. You can’t tell
if your tires are properly inflated
simply by
looking at them. Radial tires may look
properly inflated even when they’re underinflated.
Be sure to put the valve caps back on the valve stems.
They help prevent leaks by keeping out dirt and moisture.
Tire Inspection and Rotation
Tires should be inspected every 6,000 to 8,000 miles
(10 OOO to 13 000 km) for any signs of unusual wear.
If unusual wear is present, rotate your tires as soon
as
possible and check wheel alignment. Also check for
damaged tires
or wheels. See “When It’s Time for New
Tires” and “Wheel Replacement” later
in this section for
more information.
6-37

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Fuse
MIRROR
FOG/DRL
[GN 0 mG)*
CRANK
ABS
IGN 1
WIPERS
OXY SEN2"
Usage
Inadvertent Power Relay, Outside
Rearview Mirror, Data Line Connector
(DLC), Flash-to-Pass
Module
Daytime Running Lamp
(DRL)
Relay (Domestic Only), Fog Lm
Relay (Optional), Headlamp
Switch, Right and Left Front Fog
Lamps (Optional)
Powertrain Control Module
(PC1
Sensing and Diagnostic Module
(SDM)
Anti-Lock Brake System/Anti-SI
Regulation-5 (ABS/ASR-5) Controller
Rear Ignition-
1 Relay, Front Fog
Lamp Relay, Rear Lamp Relay
(Export), Controlled Power
Back-up Relay,
DRL Relay
(Domestic Only)
Accessory Relay, Wiper Switch,
Cluster, Wiper
Motor, wiper Pump I
02 Sensor Rear, Catalytic
Converter (CAT) Rear
09 Sensor 1
~ ~ ~ ~ ~~~
OXY SENl*
=PUMP*
[NJ*
rnJ*
CRUISE
DISTR"
PCM
(IGN)*
PCM (BAT)*
A/C COMP
Usage
02 Sensor Front, CAT Front 02
Sensor
Engine
Oil Pressure Indicator, PCM,
Fuel Pump Relay, Fuel Pump
Injectors
2,3,5,8
Injectors 1,4,6,7
Stepper Motor Cruise Control,
Park-Neutral Position Switch,
Back-up Lamps, Electrochromatic
Mirror, Brake-Transaxle Shift
Interlock (BTSI)
Electronic Ignition Control
Powertrain Control Module (PCM)
Transaxle Shift Solenoids, Mass Airflow,
Low Refrigerant Cutoff
Switch, Canister Purge, PCM,
Linear Exhaust Gas Recirculation (EGR), Power Steering Press
Switch, Front Ignition-
1 Relay
PCM
AC Compressor Relay, Cooling
Fan Relays
1,2,3, Compressor
BD
11 related fuses or circuit breakers.

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Electrical System Message ...................... 2-80
Emissions System Message
..................... 2-80
Engine Cooling System Message
................. 2-80
Engine Soon Light
............................ 2-69
Fuel System Message
.......................... 2-80
Idle Control System Message
................... 2-80
Ignition System Message
........................ 2-80
Manuals. Ordering
............................ 7-1 1
Parts Identification Label
....................... 6-53
Publications. Ordering
......................... 7- 1 1
Ride Control Message ......................... 2-80
Transmission Message
......................... 2-80
Work. Doing Your Own
......................... 6- 1
Service and Appearance Care ...................... 6- 1
Service and Owner Publications
................... 7-1 1
Servicing
Your Air Bag-Equipped Cadillac .......... 1-26
Sheet Metal Damage
............................ 6-50
ShiftLever
.................................... 2-19
Shifting
Automatic Transaxle
.......................... 2- 19
Into Park (P) ................................. 2-24
Out
of Park (P) ................................ 2-27
Shoulder Belt Height Adjuster
..................... 1- 14
Shoulder Belt Tightness Adjustment
................ 1 - 14
SignalingTurns
................................ 2-31
SR .......................................... 1-20
Skidding
...................................... 4-14
Sound Equipment. Adding
........................ 3-30
Spare
Tire. Compact ............................. 5-35
Speaker Covers. Cleaning ........................ 6-47
Specifications and Capacities
................. 6-63. 6-64
Specifications. Engine
........................... 6-63
Speed Sensor Fault Message
...................... 2-80
Speech Impaired. Customer Assistance
............... 7-3 Speedometer
................................... 2-63
SSS .......................................... 4-10
Stains, Cleaning
................................ 6-46
Starting Disabled Due
To Theft System Remove
Ignition Key Message
.......................... 2-81
Starting Your Engine
............................ 2-16
Steam
.............................. 5-16,s-17, 5-20
Steering
...................................... 4-10
In Emergencies
............................... 4-11
MAGNASTEER
............................. 4-10
Power
...................................... 4-10
Speedsensitive .............................. 4-10
Tips
........................................ 4-10
Wheel, Tilt .................................. 2-31
Steering Wheel
Touch Control ................. 3-9, 3-29
Stop Engine Low Oil Pressure Message
............. 2-81
Stop Engine Overheated Message
................... 2-81
Storage Compartments
........................... 2-52
Storage, Vehicle
................................ 6-29
Stuck: In Sand, Mud, Ice
or Snow .................. 5-36
SunVisors
.................................... 2-54
Supplemental Inflatable Restraint
................... 1-20
Surge Tank, Coolant
........................ 5-18, 5-20
Surge Tank Pressure Cap
.......................... 6-23
Symbols, Vehicle
................................ xiii
Taillamp Bulb Replacement
...................... 6-33
TapePlayerCare
............................... 3-31
Telephone, Cellular
............................. 2-55
Temperature Control, Climate Control System
......... 3-2
Theft
......................................... 2-11
Theft System ProbledCar May
Not Restart Message . . 2-81
Theft-Deterrent System
.......................... 2-12
8-9

Downloaded from www.Manualslib.com manuals search engine Theft-Deterrent Audio Feature .................... 3-29
Thermostat
.................................... 6-23
Third (3). Automatic Transaxle
.................... 2-22
Tilt Steering Wheel
............................. 2-3 1
Time. Setting the
............................... 3- 10
Tire Chains
.................................... 6-43
Tire-Loading Information Label
................... 4-29
Tires
......................................... 6-36
Alignment and Balance
........................ 6-41
Buying New
................................. 6-39
Chains
..................................... 6-43
Changing a Flat
.............................. 5-25
Cleaning
.................................... 6-50
Compact Spare ............................... 5-35
Inflation
.................................... 6-36
Inspection and Rotation
........................ 6-37
Loading
.................................... 4-29
Pressure
.................................... 6-36
Temperature
................................. 6-41
Traction
.................................... 6-41
Treadwear
................................... 6-40
Uniform Quality Grading
....................... 6-40
Wear Indicators
.............................. 6-39
Wheel Replacement
........................... 6-42
When
It’s Time for New ....................... 6-39
Top Speed Fuel Cut-Off Message
.................. 2-81
Top Strap
..................................... 1-36
Torque
Lock ................................... 2-26
Torque. Wheel
Nut ......................... 5-32. 6-64
TowingaTrailer
................................ 4-31
Towing
Your Vehicle ............................. 5-8
Traction
Active
...................................... 2-82
Active Message ............................... 4-8 Control System
................................ 4-8
Control System Warning Light .............. 2.67. 4.9
OffMessage
.................................. 2-81
Ready Message
.............................. 2-81
Brakes
..................................... 4-35
Driving on Grades ............................ 4-38
Driving with
.................................. 4-36
Hitches
..................................... 4-35
Maintenance When Towing
..................... 4-40
Parking on Hills
.............................. 4-39
Safety Chains
................................ 4-35
Tongueweight
............................... 4-33
Total Weight
on Tires .......................... 4-34
Towing
..................................... 4-31
TurnSignals
................................. 4-38
Weight
..................................... 4-33
Wiring Harness
............................... 4-36
Automatic
................................... 6-17
Reset Message
............................... 2-81
Transmission Hot Message
......................... 2-82
Transmitters
Keyless Entry
................................. 2-6
Universal ................................... 2-57
Transportation, Courtesy
.......................... 7-7
Trailer
Transaxle Fluid
Trip Computer
................................. 2-82
Trip Odometer
................................. 2-75
Tnrnk
Automatic Pull-Down Feature ................... 2-11
Lock Release
................................ 2-10
Mounted CD Changer .................... 3- 18, 3-25
OpenMessage
............................... 2-82
SecurityOverride
............................. 2-10
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3
8-10