
Maintenance and Modifications
The suspension and steering systems on your vehicle have been designed
and tested to provide predictable performance whether loaded or empty
and durable load carrying capability. For this reason, Ford Motor
Company strongly recommends that you do not make modifications such
as adding or removing parts (such as lift kits or stabilizer bars) or by
using replacement parts not equivalent to the original factory equipment.
Any modifications to a vehicle that raise the center of gravity can make
it more likely the vehicle will roll over as a result of a loss of control.
Ford Motor Company recommends that caution be used with any vehicle
equipped with a high load or device (such as ladder racks or pickup box
cover).
Failure to maintain your vehicle properly may void the warranty, increase
your repair cost, reduce vehicle performance and operational capabilities
and adversely affect driver and passenger safety. Frequent inspection of
vehicle chassis components is recommended if the vehicle is subjected to
heavy off-road usage.
DRIVING THROUGH WATER
If driving through deep or standing
water is unavoidable, proceed very
slowly especially when the depth is
not known. Never drive through
water that is higher than the bottom
of the wheel rims (for cars) or the
bottom of the hubs (for trucks).
When driving through water, traction or brake capability may be limited.
Also, water may enter your engine’s air intake and severely damage your
engine or your vehicle may stall.Driving through deep water where
the transmission vent tube is submerged may allow water into the
transmission and cause internal transmission damage.
Once through the water, always dry the brakes by moving your
vehicle slowly while applying light pressure on the brake pedal.
Wet brakes do not stop the vehicle as quickly as dry brakes.
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
299

The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment Fuse
Panel Description
1 30A Smart window #1
2 15A Driver side memory module
3 15A FES, Audio rear seat controls,
SDARS
4 30A Smart window #2
5 10A Keypad illumination, 3rd row seat
enable, Brake Shift Interlock
(BSI), SPDJB
6 20A Turn signals
7 10A Low beam headlamps (left)
8 10A Low beam headlamps (right)
9 15A Interior lights
10 15A Backlighting, Puddle lamps
11 10A Not used (Spare)
12 7.5A Power mirror switch, Driver seat
memory switch
13 7.5A Not used (Spare)
14 10A Power liftgate module – keep-alive
power
15 10A Climate control
16 15A Not used (Spare)
17 20A All lock motor feeds, Liftgate
release, Liftglass release
18 20A Not used (Spare)
19 25A Rear wiper
20 15A Adjustable pedals, Datalink
21 15A Fog lamps, Cornering lamps
22 15A Park lamps relay
23 15A High beam headlamps
24 20A Horn relay
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
305

Fuse/Relay
LocationFuse
Amp
RatingPower Distribution Box Description
65 10A* Air suspension logic
66 — Not used
67 10A* Blower coil
68 — Not used
69 30A* Run/Start – passenger compartment fuse
panel
70 20A* PCM (sensors) – EFC, A/C clutch coil
71 5A* Fuel coil, ISP-R
72 20A* PCM (ignition coils)
73 5A* Transmission ignition
74 20A* PCM (sensors) – HEGO/CMS, MAFS, EVMV,
CMCV, Speed deactivation switch, VCT
75 5A* 4x4 Integrated Wheel Ends (IWE) solenoid
76 20A* PCM – VPWR
77 10A* ABS logic, Heated PCV
* Mini Fuses ** Cartridge Fuses
CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and slowly move to a safe place on the side of the road.
Note:The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare tire is in use. To restore the full functionality
of the monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat serviced by an authorized dealer in order to prevent damage
to the TPMS sensors, refer toTire Pressure Monitoring System
(TPMS)in theTires, Wheels and Loadingchapter. Replace the spare
tire with a road tire as soon as possible.
The use of tire sealants may damage your Tire Pressure
Monitoring System and should not be used.
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
310

Removing the spare tire
1. Remove the jack handle and
winch extension from the tray and
assemble them.
2. Open the spare tire winch access
plug in the bottom of the
compartment for the jack and tools
tray.
3. Insert the winch extension tool
assembly through the access hole in
the floor and engage the winch.
4. To remove the spare tire, turn the
handle counterclockwise until the
tire is lowered to the ground and
the cable is slightly slack.
5. Slide the retainer through the center of the spare tire wheel.
Tire change procedure
To help prevent the vehicle from moving when you change a tire,
be sure the parking brake is set, then block the wheels (both
front or both rear) on the opposite end of the vehicle from the wheel
being changed. If on a grade, block both opposite wheels on the
downward side of the hill.
If the vehicle slips off the jack, you or someone else could be
seriously injured.
On vehicles equipped with Air Suspension, turn OFF the Air
Suspension system prior to jacking, hoisting or towing your
vehicle.
Turn off the running boards (if equipped) before jacking or
placing any object under the vehicle. Never place your hand
between the extended running board and the vehicle. A moving
running board may cause injury.
2008 Expedition (exd)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
314

Preparing your vehicle
When the battery is disconnected or a new battery is installed, the
automatic transmission must relearn its shift strategy. As a result, the
transmission may have firm and/or soft shifts. This operation is
considered normal and will not affect function or durability of the
transmission. Over time, the adaptive learning process will fully update
transmission operation.
1.Use only a 12–volt supply to start your vehicle.
2. Do not disconnect the battery of the disabled vehicle as this could
damage the vehicle’s electrical system.
3. Park the booster vehicle close to the hood of the disabled vehicle
making sure the two vehiclesdo nottouch. Set the parking brake on
both vehicles and stay clear of the engine cooling fan and other moving
parts.
4. Check all battery terminals and remove any excessive corrosion before
you attach the battery cables. Ensure that vent caps are tight and level.
5. Turn the heater fan on in both vehicles to protect from any electrical
surges. Turn all other accessories off.
Connecting the jumper cables
1. Connect the positive (+) jumper cable to the positive (+) terminal of
the discharged battery.
Note:In the illustrations,lightning boltsare used to designate the
assisting (boosting) battery.
+–+–
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
320

A
ABS (see Brakes) .....................271
Accessory delay ........................107
AdvanceTrac ..............................273
Air cleaner filter .......372–373, 375
Air suspension ...........................278
description ..............................278
Airbag supplemental restraint
system ........................202, 206, 208
and child safety seats ............204
description ..............202, 206, 208
disposal ....................................211
driver airbag ............204, 207, 209
indicator light .................206, 211
operation .................204, 207, 209
passenger airbag .....204, 207, 209
side airbag ...............................206
Antifreeze
(see Engine coolant) ................354
Anti-lock brake system
(see Brakes) ..............................271
Anti-theft system
arming the system ..................168
Armrests ....................................173
Audio system
(see Radio) ......................20, 24, 31
Automatic transmission
driving an automatic
overdrive .................................282
fluid, adding ............................372
fluid, checking ........................372
fluid, refill capacities ..............376
fluid, specification ..................376
Auxiliary input jack (Line in) ....39
Auxiliary power point ...............103Axle
lubricant specifications ..........376
refill capacities ........................376
B
Battery .......................................352
acid, treating emergencies .....352
jumping a disabled battery ....319
maintenance-free ....................352
replacement, specifications ...375
servicing ..................................352
Belt-Minder.............................198
Booster seats .............................213
Brakes ........................................270
anti-lock ...................................271
anti-lock brake system (ABS)
warning light ...........................271
fluid, checking and adding ....372
fluid, refill capacities ..............376
fluid, specifications .................376
lubricant specifications ..........376
parking ....................................272
shift interlock ..................280–281
Bulbs ............................................92
C
Capacities for refilling fluids ....376
Cargo cover ...............................150
Cargo management system ......150
Cassette tape player ...................24
Cell phone use ..............................8
Changing a tire .........................310
Child safety restraints ..............212
child safety belts ....................212
Child safety seats ......................216
in front seat ............................217
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Index
384

Inspection/maintenance (I/M)
testing ........................................370
Instrument panel
cleaning ...................................339
cluster ........................................12
lighting up panel and
interior .......................................89
J
Jack ............................................310
positioning ...............................310
storage .....................................310
Jump-starting your vehicle ......319
K
Keyless entry system ...............165
autolock ...................................152
keypad .....................................166
locking and unlocking doors ..167
programming entry code .......166
Keys ...................................167–169
positions of the ignition .........265
L
Lamps
autolamp system .......................87
bulb replacement
specifications chart ..................92
daytime running light ...............88
fog lamps ...................................87
headlamps .................................87
headlamps, flash to pass ..........88
instrument panel, dimming .....89
interior lamps .....................91, 93
replacing bulbs ...................93, 96
Lane change indicator
(see Turn signal) ........................90
Liftgate ..............146, 149, 158–159Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........271
Limited-slip axle .......................279
Load limits .................................250
Loading instructions .................256
Locks
autolock ...................................152
childproof ................................156
doors ........................................152
Lubricant specifications ...........376
Lug nuts ....................................318
Lumbar support, seats .....173–174
M
Message center .................122, 132
english/metric button .....128, 140
system check button ......127, 140
warning messages ...........129, 141
Mirrors ...............................107–108
automatic dimming rearview
mirror ......................................107
fold away .................................109
heated ..............................109–110
programmable memory ..........161
signal .......................................110
Moon roof ..................................117
Motorcraft parts ........343, 360, 375
N
Navigation system .......................75
O
Octane rating ............................364
Oil (see Engine oil) ..................349
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Index
387

P
Panic alarm feature, remote
entry system ..............................160
Parking brake ............................272
Parts (see Motorcraft parts) ....375
Pedals (see Power adjustable
foot pedals) ...............................110
Power adjustable foot pedals ...110
Power deployable running
boards ........................................110
Power distribution box
(see Fuses) .......................304, 307
Power door locks ......................152
Power liftgate ............................146
Power mirrors ...........................108
Power point ...............................103
Power steering ..................277–278
fluid, checking and adding ....371
fluid, refill capacity ................376
fluid, specifications .................376
Power Windows .........................105
Preparing to drive your
vehicle ........................................279
R
Radio ................................20, 24, 31
Rear seat entertainment
system ..........................................48
Rear video camera ....................288
Rear window defroster ...............86
Relays ........................................303
Remote entry system ...............156
illuminated entry ....................164
locking/unlocking doors .........157opening the trunk ...........158–159
panic alarm .............................160
replacement/additional
transmitters .............................163
replacing the batteries ...........162
Reverse sensing system ...........285
Roadside assistance ..................300
Roll stability control .................273
S
Safety Belt Maintenance ..........197
Safety belts (see Safety
restraints) ..188, 190–191, 193–195
Safety Canopy ...................206, 208
Safety defects, reporting ..........335
Safety
restraints ...188, 190–191, 193–195
Belt-Minder...........................198
extension assembly ................197
for adults .................191, 193–194
for children .............................212
safety belt maintenance .........197
warning light and
chime ...............................197–198
Safety seats for children ..........216
Safety Compliance
Certification Label ....................380
Satellite Radio Information ........46
Seats ..........................................171
child safety seats ....................216
cleaning ...................................341
climate control ........................177
memory seat ...................161, 176
SecuriLock passive anti-theft
system ................................167–169
Servicing your vehicle ..............344
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Index
388