Page 3 of 296
Maintenance and Specifications 225
Engine compartment 227
Engine oil 229
Battery 234
Fuel information 242
Part numbers 271
Refill capacities 272
Lubricant specifications 274
Accessories 282
Index 285
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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
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Copyright © 2003 Ford Motor Company
2004 Explorer(exp)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
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Setup menu
Press this control for the following
displays:
•Autolock
•Easy Entry/Exit
•Autolamp Delay
•Language
•Units (English/Metric)
•System Check
•Oil Change
Autolocks
1. Select this function from the
SETUP control for the current
display mode.
2. Press the RESET control to turn
the autolocks ON or OFF.
Easy entry/exit (if equipped)
1. Select this function from the
SETUP control for the current
display mode.
2. Press the RESET control to turn
the easy entry/exit feature ON or
OFF. For more information refer toMemory Seat and Pedalsin the
Seating and Safety Restraintschapter.
Autolamp delay
1. Select this function from the
SETUP control for the current
display mode.
2. Press the RESET control to select
the autolamp delay time.
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Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
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Warning display Status
Check engine temperature Warning returns after 10
minutes
Transmission overheated
Check transmission
Low fuel level
Check fuel cap
Check charging system
Low brake fluid level
Low oil pressure
Warning-tire very low (if equipped)
ETC-engine failsafe mode
Check tire pressure (if equipped) Warning returns after the
ignition key is turned from
OFF to ON. Tire pressure monitor fault (if
equipped)
Tire pressure sensor fault (if
equipped)
Check AdvanceTrac(if equipped)
Advtrac off t/c on (if equipped)
Low washer fluid level
Door ajar
Change oil soon
Oil change required
CHECK ENGINE TEMPERATURE.Displayed when the engine
coolant is overheating. Stop the vehicle as soon as safely possible, turn
off the engine and let it cool. Check the coolant and coolant level. Refer
toEngine coolantin theMaintenance and specificationschapter. If
the warning stays on or continues to come on, contact your dealer as
soon as possible.
TRANSMISSION OVERHEATED.Indicates the transmission is
overheating. This warning may appear when towing heavy loads or when
driving in a low gear at a high speed for an extended period of time.
Stop the vehicle as soon as safely possible, turn off the engine and let it
cool. Refer toTransmission fluidin theMaintenance and
specificationschapter. If the warning stays on or continues to come on,
contact your dealer for transmission service as soon as possible.
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USA English(fus)
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LOW WASHER FLUID LEVEL.Indicates the washer fluid reservoir is
less than one quarter full. Check the washer fluid level. Refer to
Windshield washer fluidin theMaintenance and specifications
chapter.
CHECK ADVANCETRAC(if equipped).Displayed when the
AdvanceTracsystem is not operating properly. If this message is
displayed on the message center the AdvanceTracsystem will be
partially operable. If this warning stays on while the engine is running,
contact your dealer for service as soon as possible. For further
information, refer toAdvanceTracstability enhancement systemin
theDrivingchapter.
ADVTRAC OFF T/C ON (if equipped).Displayed on 4x4 vehicles only
when 4x4 Low Range is selected. In this mode, the stability enhancement
portion of the AdvanceTracis disabled, but the traction enhancement
feature remains enabled. For further information, refer to
AdvanceTracstability enhancement systemin theDrivingchapter.
DOOR AJAR.Displayed when a door or liftgate is not completely
closed.
CHANGE OIL SOON/OIL CHANGE REQUIRED.Displayed when the
engine oil life remaining is 5 percent or less. When oil life left is between
5% and 0%, the CHANGE OIL SOON message will be displayed. When oil
life left reaches 0%, the OIL CHANGE REQUIRED message will be
displayed.
An oil change is required whenever indicated by the message center.
USE ONLY RECOMMENDED ENGINE OILS.
To reset the oil monitoring system to 100% after each oil change
[approximately 8,000 km (5,000 miles) or 180 days] perform the
following:
1. Press the SETUP control to
access the System Check function.
2. Press and release the RESET
control to display “OIL LIFE XX%
HOLD RESET NEW”.
2004 Explorer(exp)
Owners Guide (post-2002-fmt)
USA English(fus)
Driver Controls
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Page 233 of 296

Engine Oil Recommendations
4.6L Engine
Look for this certification
trademark.
Use SAE 5W-20 engine oil.
Only use oils “Certified For Gasoline Engines” by the American
Petroleum Institute (API). To protect your engine’s warranty use
Motorcraft SAE 5W-20 or an equivalent 5W-20 oil meeting Ford
specification WSS-M2C153–H.SAE 5W-20 oil provides optimum fuel
economy and durability performance meeting all requirements for
your vehicle’s engine.
Do not use supplemental engine oil additives, cleaners or other engine
treatments. They are unnecessary and could lead to engine damage that
is not covered by Ford warranty.
Change your engine oil according to the appropriate schedule listed in
the scheduled maintenance guide.
4.0L Engine
Look for this certification
trademark.
Use SAE 5W-30 engine oil.
Only use oils “Certified For Gasoline Engines” by the American
Petroleum Institute (API). To protect your engine’s warranty use
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Motorcraft SAE 5W-30 or an equivalent 5W-30 oil meeting Ford
specification WSS-M2C205–A.
Do not use supplemental engine oil additives, cleaners or other engine
treatments. They are unnecessary and could lead to engine damage that
is not covered by Ford warranty.
Change your engine oil according to the appropriate schedule listed in
the scheduled maintenance guide.
Ford production and aftermarket (Motorcraft) oil filters are designed for
added engine protection and long life. If a replacement oil filter is used
that does not meet Ford material and design specifications, start-up
engine noises or knock may be experienced.
It is recommended you use the appropriate Motorcraft oil filter (or
another brand meeting Ford specifications) for your engine application.
BATTERY
Your vehicle is equipped with a
Motorcraft maintenance-free battery
which normally does not require
additional water during its life of
service.
However, for severe usage or in high temperature climates, check the
battery electrolyte level. Refer to the scheduled maintenance guide for
the service interval schedules.
Keep the electrolyte level in each cell up to the “level indicator”.
Do not overfill the battery cells.
If the electrolyte level in the battery is low, you can add plain tap water
to the battery, as long as you do not use hard water (water with a high
mineral or alkali content). If possible, however, try to only fill the battery
cells with distilled water. If the battery needs water often, have the
charging system checked.
If your battery has a cover/shield, make sure it is reinstalled
after the battery has been cleaned or replaced.
2004 Explorer(exp)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
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REFILL CAPACITIES
Fluid Ford Part
NameApplication Capacity
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidAll Fill to line on
reservoir
Engine oil
(including filter
change)
5
Motorcraft SAE
5W-30 Super
Premium Motor
Oil4.0L 4.7L (5.0
quarts)
Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor
Oil (Canada)4.6L 5.7L (6.0
quarts)
Fuel tank N/A All 85.2L (22.5
gallons)
Power steering
fluidMotorcraft
MERCONAT FAll Fill between the
MIN and MAX
lines on
reservoir
Transmission
fluid
1Motorcraft
MERCONV
AT FAutomatic
transmissions12.0L (12.7
quarts)2
Transfer case Motorcraft
MERCONAT F4WD 1.4L (1.5
quarts)
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Owners Guide (post-2002-fmt)
USA English(fus)
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