maintenance FORD CROWN VICTORIA 2003 2.G Owners Manual

Maintenance and Specifications 197
Engine compartment 199
Engine oil 200
Battery 204
Fuel information 212
Air filter(s) 225
Part numbers 230
Refill capacities 230
Lubricant specifications 232
Accessories 237
Index 240
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Copyright © 2003 Ford Motor Company
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
3

SAFETY AND ENVIRONMENT PROTECTION
Warning symbols in this guide
How can you reduce the risk of personal injury and prevent possible
damage to others, your vehicle and its equipment? In this guide, answers
to such questions are contained in comments highlighted by the warning
triangle symbol. These comments should be read and observed.
Warning symbols on your vehicle
When you see this symbol, it is
imperative that you consult the
relevant section of this guide before
touching or attempting adjustment
of any kind.
Protecting the environment
We must all play our part in
protecting the environment. Correct
vehicle usage and the authorized
disposal of waste cleaning and
lubrication materials are significant
steps towards this aim. Information in this respect is highlighted in this
guide with the tree symbol.
BREAKING-IN YOUR VEHICLE
Your vehicle does not need an extensive break-in. Try not to drive
continuously at the same speed for the first 1,600 km (1,000 miles) of
new vehicle operation. Vary your speed to allow parts to adjust
themselves to other parts.
Drive your new vehicle at least 800 km (500 miles) before towing a
trailer.
Do not add friction modifier compounds or special break-in oils during
the first few thousand kilometers (miles) of operation, since these
additives may prevent piston ring seating. SeeEngine oilin the
Maintenance and specificationschapter for more information on oil
usage.
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
5

Special instructions
For your added safety, your vehicle is fitted with sophisticated electronic
controls.
Please read the sectionSupplemental Restraint System (SRS)
in theSeating and safety restraintschapter. Failure to follow
the specific warnings and instructions could result in personal injury.
Front seat mounted rear facing child or infant seats should
NEVERbe used in front of a passenger side air bag unless the
air bag can be and is turned OFF.
Notice to owners of natural gas fueled vehicles
Before you drive your vehicle, be sure to read theDedicated Natural
Gas Vehiclesupplement. This book contains important operation and
maintenance information.
Notice to owners of Severe Duty vehicles
Before you drive your vehicle, be sure to read the“Severe Duty Owner’s
Guide Supplement.”This book contains important operation and
maintenance information.
MIDDLE EAST/NORTH AFRICA VEHICLE SPECIFIC INFORMATION
For your particular global region, your vehicle may be equipped with
features and options that are different from the ones that are described
in this Owner Guide; therefore, a supplement has been supplied that
complements this book. By referring to the pages in the provided
supplement, you can properly identify those features, recommendations
and specifications that are unique to your vehicle.Refer to this Owner
Guide for all other required information and warnings.
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
7

Light remains on:
Temporary malfunctions may cause your light to illuminate. Examples
are:
1. The vehicle has run out of fuel.
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been properly installed and securely
tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with high quality fuel of the recommended octane and/or properly
installing and securely tightening the fuel cap. After three driving cycles
without these or any other temporary malfunctions present, the light
should turn off. (A driving cycle consists of a cold engine startup
followed by mixed city/highway driving.) No additional vehicle service is
required.
If the light remains on, have your vehicle serviced at the first available
opportunity.
Light is blinking:
Engine misfire is occurring which could damage your catalytic converter.
You should drive in a moderate fashion (avoid heavy acceleration and
deceleration) and have your vehicle serviced at the first available
opportunity.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
Check fuel cap
Illuminates when the fuel cap is not
installed correctly. Check the fuel
cap for proper installation. When
the fuel filler cap is properly
re-installed, the light(s) will turn off
after a period of normal driving. Continuing to operate the vehicle with
the check fuel cap light on, or a mis-installed fuel cap can activate the
Service Engine Soon/Check Enginewarning light.
It may take a long period of time for the system to detect an
improperly installed fuel filler cap.
For more information, refer toFuel filler capin theMaintenance and
specificationschapter.
CHECK
FUEL
CAP
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
11

Safety belt
Illuminates to remind you to fasten
your safety belts. For more
information, refer to theSeating
and safety restraintschapter.
Air bag readiness
Illuminates to confirm that the air
bags (front or side) are operational.
If the light fails to illuminate,
continues to flash or remains on,
have the system serviced immediately.
Charging system
Illuminates when the battery is not
charging properly.
Engine oil pressure (if equipped)
Illuminates when the oil pressure
falls below the normal range. Check
the oil level and add oil if needed.
Refer toEngine oilin the
Maintenance and specificationschapter.
Traction ControlAdvancTrac active (if equipped)
Illuminates when the Traction
Control
system is active. It will be
lit for a minimum of four seconds or
for the duration of the Traction
Control
event.
For more information, refer to the
Drivingchapter.
AIR
BAG
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
13

Optional instrument cluster gauges
Engine coolant temperature gauge
Indicates the temperature of the engine coolant. At normal operating
temperature, the needle remains within the normal area (the area
between the“H”and“C”). If it enters the red section, the engine is
overheating. Stop the vehicle as soon as safely possible, switch off the
ignition and let it cool. Refer toEngine coolantin theMaintenance
and specificationschapter.
Never remove the coolant reservoir cap while the engine is
running or hot. Steam and scalding liquid from a hot cooling
system can burn you badly.
•Standard instrument cluster
TEMPH
C
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
17

•Optional instrument cluster
This gauge indicates the temperature of the engine coolant, not the
coolant level. If the coolant is not at its proper level the gauge indication
will not be accurate. If the gauge enters the red section, the engine
coolant andCheck Engine/Service Engine Soonindicators illuminate,
refer toWhat you should know about fail-safe coolingin the
Maintenance and specificationschapter.
Engine oil pressure gauge (if equipped)
Indicates engine oil pressure. At
normal operating temperature, the
needle will be in the normal range
(the area between the“L”and“H”);
if the needle goes below the normal
range, stop the vehicle as soon as
safely possible and switch off the
engine immediately. Check the oil
level. Add oil if needed (refer to
Engine oilin theMaintenance
and specificationschapter). If the
oil level is correct, have your vehicle checked at your dealership or by a
qualified technician.
N
O
R
M
H
C
OILH
L
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
18

WINDSHIELD WIPER/WASHER CONTROLS
Rotate the windshield wiper control
to the desired interval, low or high
speed position.
The bars of varying length are for
intermittent wipers. When in this
position rotate the control upward
for fast intervals and downward for
slow intervals.
Push the end of the stalk to activate
washer. Push and hold for a longer
wash cycle.
Windshield wiper/washer features
The exterior lamps will illuminate after 10–20 second delay when the
ignition is ON and the windshield wiper control is in the LO or HI
position.
The lights will remain on for 30 seconds after the wipers are turned off.
Maintenance and care of windshield wiper blades
Check the wiper blades for wear at least twice a year or when they seem
less effective. Substances such as tree sap, road salt, oil film and some
hot wax treatments used by commercial car washes reduce the
effectiveness of wiper blades.
Operation of the wipers on dry glass for long periods of time may cause
deterioration of the wiper blades. Always use washer fluid when using
the wipers to remove salt or dirt from a dry windshield. Avoid using the
blades to remove frost or ice from the windshield. If the wiper blades are
frozen to the windshield, loosen the wiper blades before operating the
wipers to prevent damage to the wiper system.
It the windshield is not clear after using the windshield washer wiper
system, or if the wiper blades chatter, streak or smear when operating, it
is possible that wax, road salt or oil film may be on the windshield or the
wiper blades. Refer toCleaning window and wiper bladesin the
Cleaningchapter.
Changing the wiper blades
To make changing the wiper blades easy, turn the ignition to ACC, then
turn the wipers on. When the wipers reach the vertical position, turn the
ignition to LOCK.
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
Driver Controls
63

allows your Personal safety system to tailor the air bag deployment and
safety belt pretensioner activation depending upon safety belt usage.
Refer toSafety beltsection in this chapter.
Front safety belt pretensioners
The safety belt pretensioners at the front outboard seating positions are
designed to tighten the safety belts firmly against the occupant’s body
during a frontal or near-frontal collision. This maximizes the effectiveness
of the safety belts and helps properly position the occupant relative to
the air bag to improve protection. The safety belt pretensioners can be
either activated alone or, if the collision is of sufficient severity, together
with the air bags.
Front safety belt energy management retractors
The front safety belt energy management retractors allow webbing to be
pulled out of the retractor in a gradual and controlled manner in
response to the occupant’s forward momentum. This helps reduce the
risk of force-related injuries to the occupant’s chest by limiting the load
on the occupant. Refer toEnergy management featuresection in this
chapter.
Determining if the Personal safety system is operational
The Personal safety system uses a warning light in the instrument cluster
or a back-up tone to indicate the condition of the system. Refer to the
Warning lightsection in theInstrument clusterchapter. Routine
maintenance of the Personal safety system is not required.
The Restraints control module (RCM) monitors its own internal circuits
and the circuits for the air bag supplemental restraints, crash sensor(s),
safety belt pretensioners, front safety belt buckle sensors, driver seat
position sensor, and passenger occupant classification sensor. In addition,
the RCM also monitors the restraints warning light in the instrument
cluster. A difficulty with the system is indicated by one or more of the
following.
•The warning light will either flash or stay lit.
•The warning light will not illuminate immediately after ignition is
turned on.
•A series of five beeps will be heard. The tone pattern will repeat
periodically until the problem and warning light are repaired.
If any of these things happen, even intermittently, have the Personal
safety system serviced at your dealership or by a qualified technician
immediately. Unless serviced, the system may not function properly in
the event of a collision.
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Seating and Safety Restraints
113

•This will enable the BeltMinder feature for that seating position if it is
currently disabled. As confirmation, the restraint system warning light
will flash 4 times per second for 3 seconds, followed by 3 seconds with
the light off, then followed by the restraint system warning light
flashing 4 times per second for 3 seconds again.
Safety belt extension assembly
If the safety belt is too short when fully extended, there is a 20 cm
(8 inch) safety belt extension assembly that can be added (part number
611C22). This assembly can be obtained from your dealer at no cost.
Use only extensions manufactured by the same supplier as the safety
belt. Manufacturer identification is located at the end of the webbing on
the label. Also, use the safety belt extension only if the safety belt is too
short for you when fully extended.
Do not use extensions to change the fit of the shoulder belt
across the torso.
Safety belt maintenance
Inspect the safety belt systems periodically to make sure they work
properly and are not damaged. Inspect the safety belts to make sure
there are no nicks, tears or cuts. Replace if necessary. All safety belt
assemblies, including retractors, buckles, front seat belt buckle
assemblies, buckle support assemblies (slide bar-if equipped), shoulder
belt height adjusters (if equipped), shoulder belt guide on seatback (if
equipped), child safety seat LATCH and tether anchors, and attaching
hardware, should be inspected after a collision. Ford Motor Company
recommends that all safety belt assemblies used in vehicles involved in a
collision be replaced. However, if the collision was minor and a qualified
technician finds that the belts do not show damage and continue to
operate properly, they do not need to be replaced. Safety belt assemblies
not in use during a collision should also be inspected and replaced if
either damage or improper operation is noted.
Failure to inspect and if necessary replace the safety belt
assembly under the above conditions could result in severe
personal injuries in the event of a collision.
Refer toInteriorin theCleaningchapter.
2003 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA English(fus)
Seating and Safety Restraints
124