Page 3 of 240
Maintenance and Specifications 177
Engine compartment 179
Engine oil 182
Battery 185
Fuel information 191
Part numbers 220
Refill capacities 221
Lubricant specifications 222
Accessories 230
Index 232
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Copyright © 2003 Ford Motor Company
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
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Page 6 of 240

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 theMaintenance and
specifications chapter for more information on oil usage.
SPECIAL NOTICES
Emission warranty
The New Vehicle Limited Warranty includes Bumper-to-Bumper
Coverage, Safety Restraint Coverage, Corrosion Coverage, and 6.0L
Power Stroke Diesel Engine Coverage. In addition, your vehicle is eligible
for Emissions Defect and Emissions Performance Warranties. For a
detailed description of what is covered and what is not covered, refer to
theWarranty Guide that is provided to you along with your Owner’s
Guide.
Service Data Recording
Service date recorders in your vehicle are capable of collecting and
storing diagnostic information about your vehicle. This potentially
includes information about the performance or status of various systems
and modules in the vehicle, such as engine, throttle, steering or brake
systems. In order to properly diagnose and service your vehicle, Ford
Motor Company, Ford of Canada and service and repair facilities may
access vehicle diagnostic information through a direct connection to your
vehicle when diagnosing or servicing your vehicle.
Event Data Recording
Other modules in your vehicle — event data recorders — are capable of
collecting and storing data during a crash or near crash event. The
recorded information may assist in the investigation of such an event.
The modules may record information about both the vehicle and the
occupants, potentially including information such as:
• how various systems in your vehicle were operating;
• whether or not the driver and passenger seatbelts were buckled;
2004 Taurus (tau)
Owners Guide (post-2002-fmt)
USA English (fus)
Introduction
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Page 9 of 240
Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check fuel capLow tire warning
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
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Page 12 of 240

Engine oil pressure:Illuminates
when the oil pressure falls below the
normal range, refer toEngine oilin
theMaintenance and
specificationschapter.
Traction Controlactive (if
equipped):Flashes when the
Traction Controlis active. If the
light remains on a malfunction has
been detected; have the system
serviced immediately, refer to theDrivingchapter for more information.
Speed control (if equipped):
Illuminates when the speed control
is activated. Turns off when the
speed control system is deactivated.
SecurilockAnti-theft system:
Flashes when the Securilock
Passive Anti-theft System has been
activated. Refer toSecurilockPassive Anti-theft Systemin theLocks
and Securitychapter.
Turn signal:Illuminates when the
left or right turn signal or the
hazard lights are turned on. If the
indicators stay on or flash faster, check for a burned out bulb.
High beams:Illuminates when the
high beam headlamps are turned on.
Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the OFF/LOCK or ACC position and the driver’s door is
opened.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (the key is not in the ignition) and the
driver’s door is opened.
CRUISE
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
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Page 36 of 240
5. Disconnect the electrical
connector from the bulb by pulling
rearward.
6. Remove the bulb retaining ring by
rotating it counterclockwise.
7. Remove the old bulb from the
lamp assembly by pulling it straight
out of the lamp assembly.
To install the new bulb:
Handle a halogen headlamp bulb carefully and keep out of
children’s reach. Grasp the bulb only by its plastic base and do
not touch the glass. The oil from your hand could cause the bulb to
break the next time the headlamps are operated.
1. Install the new bulb in lamp assembly by pushing straight in with the
flat surface of the bulb’s plastic base facing upward. You may need to
turn the bulb slightly to align the grooves in the plastic base with the
tabs in the lamp assembly.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
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Page 40 of 240
7. Carefully lift the lamp assembly
away from the liftgate.
8. Remove the bulb socket by
rotating it counterclockwise and
pulling it out from the lamp
assembly.
9. Carefully pull the bulb straight
out of the socket and push in the
new bulb.
10. To complete installation, follow
the removal procedure in reverse order.
Replacing high-mount brakelamp bulbs—Decklid spoiler
Your vehicle may be equipped with a decklid spoiler with an integral
multiple light emitting diodes (LED) type high mount stop lamp module.
If one or more LEDs burn out, the complete lamp module has to be
replaced. See your dealer for the replacement LED module.
To replace the LED module:
1. Remove the two outboard
grommets from the inside of the
decklid
2. On the inside of the decklid,
remove the three nuts that hold the
spoiler on and remove the spoiler.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
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Page 41 of 240
3. On the underside of the spoiler,
remove the two decorative screw
covers (on the LED module).
4. Remove the two screws that are
holding the LED module in place.
5. Remove the wiring harness
grommet and disengage the
electrical connector.
6. Replace the LED module.
7. To complete installation, follow
the removal procedure in reverse
order.
Replacing license plate lamp bulbs
Wagon
1. Make sure headlamp switch is in
OFF position and remove screw and
the license plate lamp assembly
from liftgate.
2. Remove bulb socket by turning
counterclockwise.
3. Carefully pull the bulb out from
the socket and push in the new
bulb.
4. Install the lamp assembly on
liftgate with screw.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
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Page 59 of 240

System check
Selecting this function from the
SETUP menu causes the message
center to cycle through each of the
systems being monitored. For each
of the monitored systems, the
message center will indicate either an OK message or a warning message
for two to four seconds.
Pressing the RESET control cycles the message center through each of
the systems being monitored.
The sequence of the system check report is as follows:
1. OIL PRESSURE
2. CHARGING SYSTEM
3. BRAKE FLUID LEVEL
4. FUEL LEVEL
5. DOORS CLOSED (If RESET control is pressed PLEASE CLOSE DOOR
will be displayed).
6. PARK BRAKE STATUS
7. ENGINE TEMP
8. BRAKE SYSTEM
9. TRACTION CONTROL (if equipped)
System warnings
System warnings alert you to possible problems or malfunctions in your
vehicle’s operating systems.
In the event of a multiple warning situation, the message center will
cycle the display to show all warnings by displaying each one for several
seconds.
The message center will display the last selected feature if there are no
more warning messages. This allows you to use the full functionality of
the message center after you acknowledge the warning by pressing the
RESET control and clearing the warning message.
Warning messages that have been reset are divided into three categories:
•They will not disappear until a condition is changed.
•They will reappear on the display ten minutes from the reset.
•They will not reappear until an ignition OFF-ON cycle has been
completed.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
59