2003 FORD EXPEDITION ECU

Changing the air filter element
1. Loosen the clamp that secures
the air inlet tube to the engine air
filter cover and disconnect the tube
from the cover.
2. Loosen the clamp that secures
the air filter cover to the air filter
housing and carefully separate the
cover from housing.
3. Remove the air filter element
from the air filter housing.
4. Install a new air filter element. Be careful not to crimp the filter
element edges between the air filter housing and cover. This could cause
filter damage and allow unmetered air to enter the engine if not properly
seated.
5. Replace the air filter cover and secure the clamp.
6. Replace the air inlet tube and secure the clamp.
Maintenance and Specifications
294

Changing tires with TPMS
It is recommended that you always
have your tires serviced by a dealer
or qualified technician.Each tire is
equipped with a tire pressure
sensor mounted on the wheel
inside the tire behind the valve
stem. The tire pressure sensor
must be unbolted from the wheel prior to tire removal. The
sensor can be removed by loosening the nut at the valve stem.
Failure to remove the sensor may damage it.The rubber grommet
(washer) between the wheel and the tire pressure sensor needs to be
replaced when any tire is changed to minimize air leaks.
The tire pressure should be checked periodically (at least monthly) using
a tire gauge, refer toChecking the tire pressurein this chapter.
SNOW TIRES AND CHAINS
Snow tires must be the same size and grade as the tires you
currently have on your vehicle.
The tires on your vehicle have all weather treads to provide traction in
rain and snow. However, in some climates, you may need to use snow
tires and chains.
Follow these guidelines when using snow tires and chains:
•Use only cable type chains or chains offered by Ford as an accessory
or equivalent. Other conventional link type chains may contact and
cause damage to the vehicle’s wheel house and/or body.
•Do not install chains on the front wheels. Chains on the front wheels
may interfere with suspension components.
•Install chains securely, verifying that the chains do not touch any
wiring, brake lines or fuel lines.
•Drive cautiously. If you hear the chains rub or bang against your
vehicle, stop and re-tighten the chains. If this does not work, remove
the chains to prevent damage to your vehicle.
•If possible, avoid fully loading your vehicle.
•Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
•The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires and chains.
Maintenance and Specifications
299

FORD ACCESSORIES FOR YOUR VEHICLE
A wide selection of genuine Ford accessories are available for your
vehicle through your local authorized Ford, Lincoln, Mercury or Ford of
Canada dealer. These quality accessories have been specifically
engineered to fulfill your automotive needs; they are custom designed to
complement the style and aerodynamic appearance of your vehicle. In
addition, each accessory is made from high quality materials and meets
or exceeds Ford’s rigorous engineering and safety specifications. Ford
Motor Company will repair or replace any properly dealer-installed Ford
accessory found to be defective in factory-supplied materials or
workmanship during the warranty period, as well as any component
damaged by the defective accessory. The accessory will be warranted for
whichever provides you the greatest benefit:
•12 months or 20 000 km (12 000 miles) (whichever occurs first), or
•the remainder of your new vehicle limited warranty.
This means that genuine Ford accessories purchased along with your
new vehicle and installed by the dealer are covered for the full length of
your New Vehicle’s Limited Warranty—3 years or 60 000 km (36 000
miles) (whichever occurs first). Contact your dealer for details and a
copy of the warranty.
Not all accessories are available for all models.
Vehicle Security
Wheel protector locks
Vehicle security systems
Comfort and convenience
Battery warmer
Cargo organizers
Cargo trays
Carpeted cargo mat
Chrome running boards
Dash trim (wood grain)
Door edge edge guards
Engine block heaters
Rear seat entertainment system–DVD
Remote Start System
Accessories
309

opening the trunk ...................130
panic alarm .............................130
replacement/additional
transmitters .............................132
replacing the batteries ...........132
Reverse sensing system ...........206
Roadside assistance ..................227
Roof rack ...................................127
S
Safety belts (see Safety
restraints) ............14, 155, 158–162
Safety Canopy ...........................173
Safety defects, reporting ..........258
Safety restraints ........155, 158–162
belt minder .............................164
extension assembly ................167
for adults .........................159–161
for children .....................176–177
lap belt ....................................163
warning light and
chime ...................12, 14, 163–164
Safety seats for children ..........180
Seat belts
(see Safety restraints) .............155
Seats ..........................................141
child safety seats ....................180
climate control ........................144
memory seat ...................131, 144
SecuriLock passive
anti-theft system ...............137–139
Servicing your vehicle ..............265
Snowplowing .................................7
Spare tire (see Changing
the Tire) ....................................236Spark plugs,
specifications .....................300, 305
Special notice
utility-type vehicles ....................7
Specification chart,
lubricants ...........................303, 305
Speed control ............................103
Speedometer ...............................17
Starting your vehicle ........191–193
jump starting ..........................241
Steering
speed sensitive .......................198
Steering wheel
controls ............................103, 106
T
Tachometer .................................18
Tire warning ..............................298
Tires ...................236, 295–296, 298
changing ..........................236, 238
checking the pressure ............296
replacing ..................................297
rotating ....................................297
snow tires and chains ............299
tire grades ...............................296
treadwear ................................295
Towing .......................................221
recreational towing .................226
trailer towing ..........................221
wrecker ....................................247
Traction control
active light ................................12
Transmission .............................202
fluid, checking and adding
(automatic) .............................291
fluid, refill capacities ..............300
Index
318