
Trailer lamps
Trailer lamps are required on most towed vehicles. Make sure all running
lights, brake lights, turn signals and hazard lights are working. See your
authorized dealer or trailer rental agency for proper instructions and
equipment for hooking up trailer lamps.
Driving while you tow
When towing a trailer:
•Keep your speed no faster than 70 mph (112 km/h) during the first
500 miles (800 km) of towing a trailer, and don’t make full throttle
starts.
•Turn off the speed control. The speed control may shut off
automatically when you are towing on long, steep grades.
•Consult your local motor vehicle speed regulations for towing a trailer.
•To eliminate excessive shifting, use a lower gear. This will also assist
in transmission cooling. (For additional information, refer toDriving
with a 6-speed automatic transmissionin theDriving chapter.
•Anticipate stops and brake gradually.
•Do not exceed the GCWR rating or transmission damage may occur.
If your vehicle is equipped with AdvanceTracwith RSC, you may
experience AdvanceTracwith RSC activations during typical cornering
maneuvers with a heavily loaded trailer; this is normal. Cornering at a
slower speed while towing will reduce the tendency of the AdvanceTrac
stability enhancement system to activate.
Servicing after towing
If you tow a trailer for long distances, your vehicle will require more
frequent service intervals. Refer to yourScheduled Maintenance
Informationfor more information.
Trailer towing tips
•Practice turning, stopping and backing up before starting on a trip to
get the feel of the vehicle trailer combination. When turning, make
wider turns so the trailer wheels will clear curbs and other obstacles.
•Allow more distance for stopping with a trailer attached.
•If you are driving down a long or steep hill, shift to a lower gear. Do
not apply the brakes continuously, as they may overheat and become
less effective.
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
262

STARTING
Positions of the ignition
1. OFF/LOCK, locks the steering
wheel, automatic transmission
gearshift lever and allows key
removal.
2. ACCESSORY, allows the electrical
accessories such as the radio to
operate while the engine is not
running.
3. ON, all electrical circuits
operational. Warning lights
illuminated. Key position when driving.
4. START, cranks the engine. Release the key once the engine starts.
Preparing to start your vehicle
Engine starting is controlled by the powertrain control system. This
system meets all Canadian Interference-Causing Equipment standard
requirements regulating the impulse electrical field strength of radio
noise.
When starting a fuel-injected engine, avoid pressing the accelerator
before or during starting. Only use the accelerator when you have
difficulty starting the engine. For more information on starting the
vehicle, refer toStarting the enginein this chapter.
Extended idling at high engine speeds can produce very high
temperatures in the engine and exhaust system, creating the risk
of fire or other damage.
Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Do not start your vehicle in a closed garage or in other enclosed
areas. Exhaust fumes can be toxic. Always open the garage door
before you start the engine. SeeGuarding against exhaust fumesin
this chapter for more instructions.
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
265

4. Make sure the parking brake is
set.
5. Turn the key to 3 (ON) without
turning the key to 4 (START).
Some warning lights will briefly illuminate. SeeWarning lights and
chimesin theInstrument Clusterchapter for more information
regarding the warning lights.
Starting the engine
Note:Whenever you start your vehicle, release the key once the engine
starts.
1. Turn the key to 4 (START)
without pressing the accelerator
pedal and release once the engine
starts. The key will return to 3
(ON).
2. When the engine starts, release the key.
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
267

conditions. If these messages display when driving in 2H, contact your
authorized dealer as soon as possible. Refer toWarning lights and
chimesin theInstrument Clusterchapter.
•4X4 AUTO– displays when 4A is selected.
•4X4– displays when 4H is selected.
•4X4 LOW– displays when 4L is selected.
Positions of the Control Trac system
The Control Trac system functions
in four modes:
•2H (2WD)delivers power to the
rear wheels only. This is
appropriate for normal on-road
driving on dry pavement.
•4A (4X4 AUTO)provides
electronic control four-wheel
drive with power delivered to all
four wheels, as required, for
increased traction. The RTT location in the message center will
display “4X4 AUTO” when this position is selected. This is appropriate
for all on-road driving conditions, such as dry road surfaces, wet
pavement, snow or gravel.
•4H (4X4)provides electronically locked four-wheel drive power to
front and rear wheels. The RTT location in the message center will
display “4X4” when this position is selected. This position is not
recommended for use on dry pavement. This position is only intended
for severe winter or off-road conditions, such as deep snow, ice or
shallow sand.
•4L (4X4 LOW)provides electronically locked four-wheel drive when
extra power at reduced speeds is required. The RTT location in the
message center will display “4X4 LOW” when this position is selected.
This position is not recommended for use on dry pavement. Use this
position for off-road low-speed operation or when extra power is
required, such as climbing steep grades, going through deep sand or
pulling a boat out of the water.
Note:If your vehicle is equipped with AdvanceTracwith RSC, the
AdvanceTracwith RSC system will automatically turn off the stability
enhancement feature when you shift the Control Trac four-wheel drive
system into 4L (4X4 LOW). The brake traction enhancement feature will
still be enabled.
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
291

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

Cleaner air
Ford endorses the use of reformulated “cleaner-burning” gasolines to
improve air quality, per the recommendations in theChoosing the Right
Fuelsection.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
•You may need to cycle the ignition from OFF to ON several times after
refueling to allow the fuel system to pump the fuel from the tank to
the engine. On restarting, cranking time will take a few seconds longer
than normal.
•Normally, adding 1 gallon (3.8L) of fuel is enough to restart the
engine. If the vehicle is out of fuel and on a steep grade, more than
1 gallon (3.8L) may be required.
•The
indicator may come on. For more information on the
“service engine soon” indicator
, refer toWarning lights and
chimesin theInstrument Clusterchapter.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fill-ups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1,000 miles
(1,600 km) of driving (engine break-in period). You will get a more
accurate measurement after 2,000 miles–3,000 miles
(3,000 km–5,000 km).
Filling the tank
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in theMaintenance
product specifications and capacitiessection of this chapter.
The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
365

change oil soon warning,
message center .......................349
checking and adding ..............349
dipstick ....................................349
filter, specifications ........351, 375
recommendations ...................351
refill capacities ........................376
specifications ..........................376
Event data recording ....................7
Exhaust fumes ..........................268
F
Fail safe cooling ........................358
Family entertainment system ....48
Floor mats .................................145
Fluid capacities .........................376
Foglamps .....................................87
Four-Wheel Drive vehicles .......290
control trac .............................290
description ..............................291
driving off road .......................293
indicator light .........................290
preparing to drive your
vehicle .....................................279
Fuel ............................................360
calculating fuel
economy ..................123, 135, 365
cap ...........................................362
capacity ...................................376
choosing the right fuel ...........363
comparisons with EPA fuel
economy estimates .................368
detergent in fuel .....................365
filling your vehicle with
fuel ...........................360, 362, 365
filter, specifications ........360, 375
fuel pump shut-off switch .....302
improving fuel economy ........365
octane rating ...................364, 379quality ......................................364
running out of fuel .................365
safety information relating to
automotive fuels .....................360
Fuses ..................................303–304
G
Gas cap (see Fuel cap) ............362
Gas mileage
(see Fuel economy) .................365
Gauges .........................................17
H
Hazard flashers .........................301
Headlamps ...................................87
aiming ........................................89
autolamp system .......................87
bulb specifications ....................92
daytime running lights .............88
flash to pass ..............................88
high beam .................................88
replacing bulbs .........................93
turning on and off ....................87
Heating
heating and air
conditioning system ...........76–77
Homelink wireless control
system ........................................118
Hood ..........................................345
How to get going ........................20
I
Ignition ...............................265, 379
Illuminated visor mirror ...........100
Infant seats
(see Safety seats) .....................216
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Index
386

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