Page 3 of 240
Maintenance and Specifications 172
Engine compartment 174
Engine oil 175
Battery 178
Fuel information 189
Air filter(s) 203
Part numbers 217
Refill capacities 218
Lubricant specifications 222
Accessories 231
Index 234
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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 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
3
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 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
9
Page 12 of 240

Low fuel:Illuminates when the fuel
level in the fuel tank is at or near
empty (refer toFuel gaugein this
chapter).
Check gage:Illuminates when any
of the following conditions has
occurred:
•The engine coolant temperature
is high.
•The engine oil pressure is low.
•Fuel gauge is at or near empty.
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.
Transmission control indicator
light (TCIL):Illuminates when the
overdrive function of the
transmission has been turned off,
refer to theDrivingchapter. If the
light flashes steadily or does not illuminate, have the transmission
serviced soon, or damage may occur.
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.
CHECK
GAGE
OVERDRIVE
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
12
Page 14 of 240

Trip odometer:Registers the
kilometers (miles) of individual
journeys. Press the SELECT/RESET
control once to switch from the
odometer to the trip odometer. Press the control again to select Trip A
and Trip B features. To reset the trip, press and hold the control again
until the trip reading is 0.0 miles.
Tachometer:Indicates the engine
speed in revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
Battery voltage gauge:Indicates
the battery voltage when the
ignition is in the ON position. If the
pointer moves and stays outside the
normal operating range, have the
vehicle’s electrical system checked
as soon as possible.
Engine oil pressure gauge:
Indicates engine oil pressure. The
needle should stay in the normal
operating range (between“L”and
“H”). If the needle falls below the
normal range, stop the vehicle, turn
off the engine and check the engine
oil level. Add oil if needed. If the oil level is correct, have your vehicle
checked at your dealership or by a qualified technician.
Fuel gauge:Indicates
approximately how much fuel is left
in the fuel tank (when the ignition
is in the ON position). The fuel
gauge may vary slightly when the
vehicle is in motion or on a grade.
The FUEL icon and arrow indicates which side of the vehicle the fuel
filler door is located.
Refer toFilling the tankin theMaintenance and Specifications
chapter for more information.
H
L
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Instrument Cluster
14
Page 54 of 240
Replacing headlamp bulbs (aerodynamic)
1. Make sure headlamp switch is in the OFF position and open the hood.
2. Push each clip tab toward the
engine compartment and lift upward
to the stop position, then remove
the headlamp assembly.
3. Disconnect the electrical
connector from the bulb by pulling
rearward.
4. Remove the bulb retaining ring by
rotating it counterclockwise, and
slide the ring off the plastic base.
5. Pull the bulb straight out.
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.
NOTE:If the bulb is accidentally touched, it should be cleaned with
alcohol before being used.
To install the new bulb, follow the removal procedures in reverse order.
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Lights
54
Page 137 of 240

Fuse/RelayLocation Fuse Amp
Rating Passenger Compartment Fuse Panel
Description
5 30A Power lock switches, Power locks without RKE
6 10A Brake-shift interlock, Speed control (gasoline engine only)
7 10A Multi-function switch, Turn signals
8 30A Radio capacitor(s), Ignition coil, Powertrain Control Module (PCM)
diode, PCM power relay, Auxiliary PCM
(APCM) (Diesel engine only)
9 30A Wiper control module, Windshield wiper motor
10 20A Main light switch, Park lamps, License lamp (external lamps), Multi-function
switch (flash-to-pass)
11 15A Multi-function switch (hazards), Brake lamp switch, Brake lamps
12 15A Back-up lamps, Auxiliary battery relay (gasoline engine only), Trailer tow relay
13 15A Blend door actuator, A/C heater, Function selector switch
14 5A Instrument cluster
15 5A Trailer battery charge relay, Cluster, Daytime Running Lamps (DRL) module
16 30A Power seats
17 5A Power mirrors
18 —Not used
19 —Not used
20 10A Restraints
21 —Not used
2004 Econoline (eco)
Owners Guide (post-2002-fmt)
USA English (fus)
Roadside Emergencies
137
Page 170 of 240

Do not use cleaning solvents, bleach or dye on the vehicle’s
seatbelts, as these actions may weaken the belt webbing.
LEATHER SEATS (IF EQUIPPED)
Your leather seating surfaces have a clear, protective coating over the
leather.
•To clean, use a soft cloth with Motorcraft Deluxe Leather and Vinyl
Cleaner (ZC-11–A). Dry the area with a soft cloth.
•To help maintain its resiliency and color, use the Motorcraft Deluxe
Leather Care Kit (ZC-11–D), available from your authorized dealer.
•Do not use household cleaning products, alcohol solutions, solvents or
cleaners intended for rubber, vinyl and plastics, or oil/petroleum-based
leather conditioners. These products may cause premature wearing of
the clear, protective coating.
Note:In some instances, color or dye transfer can occur when wet
clothing comes in contact with leather upholstery. If this occurs, the
leather should be cleaned immediately to avoid permanent staining.
UNDERBODY
Flush the complete underside of your vehicle frequently. Keep body and
door drain holes free from packed dirt.
FORD, LINCOLN AND MERCURY CAR CARE PRODUCTS
Your Ford, Lincoln or Mercury dealer has many quality products available
to clean your vehicle and protect its finishes. These quality products
have been specifically engineered to fulfill your automotive needs; they
are custom designed to complement the style and appearance of your
vehicle. Each product is made from high quality materials that meet or
exceed rigid specifications. For best results, use the following products
or products of equivalent quality:
Motorcraft Custom Clearcoat Polish (ZC–8–A)
Motorcraft Custom Vinyl Protectant (not available in Canada) (ZC-40–A)
Motorcraft Vinyl Cleaner (Canada only) (CXC-93)
Motorcraft Vinyl Conditioner (Canada only) (CXC-94)
Motorcraft Deluxe Leather and Vinyl Cleaner (not available in Canada)
(ZC-11–A)
Motorcraft Bug and Tar Remover (ZC-42)
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Cleaning
170
Page 174 of 240
IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
Engine compartment component locations
Refer to the6.0 Liter Power Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplementfor diesel engine component locations.
1. Windshield washer fluid reservoir
2. Engine oil filler cap
3. Automatic transmission fluid dipstick
4. Air filter assembly
5. Engine oil dipstick
6. Engine oil filler cap
7. Power steering fluid reservoir
8. Brake fluid reservoir
9. Engine coolant reservoir
10. Battery
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2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
174