Page 3 of 216
Maintenance and Specifications 163
Engine compartment 164
Engine oil 165
Battery 168
Fuel information 175
Air filter(s) 187
Part numbers 201
Refill capacities 201
Lubricant specifications 203
Accessories 210
Index 212
All rights reserved. Reproduction by any means, electronic or mechanical
including photocopying, recording or by any information storage and retrieval
system or translation in whole or part is not permitted without written
authorization from Ford Motor Company. Ford may change the contents without
notice and without incurring obligation.Copyright © 2003 Ford Motor Company
2004 Thunderbird(tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Table of Contents
3
Page 4 of 216

CALIFORNIA Proposition 65 Warning
WARNING:Engine exhaust, some of its constituents, and
certain vehicle components contain or emit chemicals known to
the State of California to cause cancer and birth defects or other
reproductive harm. In addition, certain fluids contained in vehicles and
certain products of component wear contain or emit chemicals known
to the State of California to cause cancer and birth defects or other
reproductive harm.
CONGRATULATIONS
Congratulations on acquiring your new Ford Motor Company product.
Please take the time to get well acquainted with your vehicle by reading
this handbook. The more you know and understand about your vehicle
the greater the safety and pleasure you will derive from driving it.
For more information on Ford Motor Company and its products visit the
following website:
• In the United States: www.ford.com
• In Canada: www.ford.ca
• In Mexico: www.ford.com.mx
• In Australia: www.ford.com.au
Additional owner information is given in separate publications.
This Owner’s Guide describes every option and model variant available
and therefore some of the items covered may not apply to your
particular vehicle. Furthermore, due to printing cycles it may describe
options before they are generally available.
Remember to pass on the Owner’s Guide when reselling the vehicle. It is
an integral part of the vehicle.
Fuel pump shut-off switch In the event of an accident the
safety switch will automatically cut off the fuel supply to the
engine. The switch can also be activated through sudden vibration (e.g.
collision when parking). To reset the switch, refer to the Fuel pump
shut-off switch in theRoadside emergencies chapter.
2004 Thunderbird(tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Introduction
Introduction
4
Page 5 of 216

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.
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. See Engine oilin the
Maintenance and specifications chapter for more information on oil
usage.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Introduction
5
Page 6 of 216

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.
Data Recording
Computers in your vehicle are capable of recording detailed data
potentially including but not limited to information such as:
• the use of restraint systems including seat belts by the driver and
passengers,
• information about the performance of various systems and modules in
the vehicle, and
• information related to engine, throttle, steering, brake or other system
status.
Any of this information could potentially include information regarding
how the driver operates the vehicle, potentially including but not limited
to information regarding vehicle speed, brake or accelerator application,
or steering input. This information may be stored during regular
operation or in a crash or near crash event.
This stored information may be read out and used by:
• Ford Motor Company.
• service and repair facilities.
• law enforcement or government agencies.
• others who may assert a right or obtain your consent to know such
information.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Introduction
6
Page 9 of 216
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 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Introduction
9
Page 10 of 216

WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulb works. If any light remains on after starting the vehicle, have the
respective system inspected immediately.
Emission system/Check engine:
The Check Engine indicator light
illuminates when the ignition is first
turned to the ON position to check
the bulb. Solid illumination after the engine is started indicates the On
Board Diagnostics System (OBD-II) has detected a malfunction. Refer to
On board diagnostics (OBD-II) in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately.
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 may not be properly
installed. Continued driving with
this light on may cause the Emission
system/Check engine warning light
to come on. Refer to Fuel Filler Capin theMaintenance and
Specifications chapter.
CHECK
FUELCAP
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Instrument Cluster
Instrument Cluster
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Page 11 of 216

Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the ON position
when the engine is not running, or in a position between ON and START,
or by applying the parking brake when the ignition is turned to the ON
position. If the brake system warning light does not illuminate at this
time, seek service immediately from your dealership. Illumination after
releasing the parking brake indicates low brake fluid level and the brake
system should be inspected immediately by your servicing dealership.
Driving a vehicle with the brake system warning light on is
dangerous. A significant decrease in braking performance may
occur. It will take you longer to stop the vehicle. Have the vehicle
checked by your dealer immediately.
Anti-lock brake system: If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately. Normal
braking is still functional unless the brake warning light also is
illuminated.
Air bag readiness: If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately. A chime will also
sound when a malfunction in the supplemental restraint system has been
detected.
Safety belt: Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt.
Charging system: Illuminates when
the battery is not charging properly.
P!
BRAKE
ABS
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Instrument Cluster
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Page 12 of 216

Engine oil pressure:Illuminates
when the oil pressure falls below the
normal range, refer to Engine oilin
the Maintenance and
specifications chapter.
Engine coolant temperature:
Illuminates when the engine coolant
temperature is high. Stop the
vehicle as soon as possible, switch off the engine and let cool. Refer to
Engine coolant in theMaintenance and specifications chapter.
Never remove the coolant recovery cap while the engine is
running or hot.
Transmission PRNDL indicator:
Displays the gearshift positions. If
an “E ” character is displayed or
flashing, this indicates a
transmission malfunction, contact your dealer immediately. Operating the
transmission with the “E ” character illuminated may cause additional
damage to the transmission.
Traction Control active:
Illuminates when the Traction
Control is active. If the light
remains on, have the system
serviced immediately, refer to the Drivingchapter for more information.
Low fuel: Illuminates when the fuel
level in the fuel tank is at or near
empty (refer to Fuel gaugein this
chapter).
Speed control: Illuminates when
the speed control is activated. Turns
off when the speed control system
is deactivated.
2004 Thunderbird (tbr)
Owners Guide (post-2002-fmt)
USA English (fus)
Instrument Cluster
12