heating FORD EXPEDITION 1998 1.G Owners Manual

than the advertised capacity due to
the reserve fuel.
Speedometer
Indicates the current vehicle
speed.
Engine coolant temperature
gauge
Indicates the temperature of the
engine coolant. At normal
operating temperature, the needle
remains within the normal area
(the area between the ªHº and
ªCº). If it enters the red section,
the engine is overheating. Stop the
vehicle, switch off the ignition and
let the engine cool. Refer to
Engine coolantin the
Maintenance and carechapter.
Never remove the coolant
recovery cap while the
engine is running or hot.
This gauge indicates the
temperature of the engine coolant,
not the coolant level. If the coolant
is not at its proper level or
mixture, the gauge indication will
not be accurate.
0
000000000
MPH
20km/h 406080
100
120
140
160
0 1020304050
60
70
80
90
100
H
C
Instrumentation
14

4WD CONTROL (IF EQUIPPED)
This control operates the
Control-Trac 4WD. Refer to
Control trac automatic
four-wheel drive systemin the
Drivingchapter for more
information.
AUDIO SYSTEM
Refer to the ªAudio Guideº for
instructions on how to operate the
audio system.
CLIMATE CONTROL SYSTEM
Manual heating and air
conditioning system
Fan speed control
Controls the volume of air
circulated in the vehicle.
Temperature control knob
Controls the temperature of the
airflow inside the vehicle.
4H
2HA4WD4L
HI
COOL WARM
OFFPANELFLOOR
DEFFLR
& DEF A/C
MAX
A/CPANEL &
FLOOR
LO
HI LO
COOL WARM
Controls and features
23

vehicle. It is quieter than MAX
A/C but not as economical.
Airflow will be from the
instrument panel registers.
²PANEL-Distributes outside air
through the instrument panel
registers. However, the air will
not be cooled below the outside
temperature because the air
conditioning does not operate in
this mode.
²OFF-Outside air is shut out and
the fan will not operate. For
short periods of time only, use
this mode to prevent
undesirable odors from entering
the vehicle.
²PANEL & FLOOR-Distributes
outside air through the
instrument panel registers and
the floor ducts. Heating and air
conditioning capabilities are
provided in this mode. For
added customer comfort, when
the temperature control knob is
anywhere in between the full
hot and full cold positions, the
air distributed through the floor
ducts will be slightly warmer
than the air sent to the
instrument panel registers.
²FLOOR-Allows for maximum
heating by distributing outside
air through the floor ducts.
However, the air will not be
cooled below the outside
temperature because the air
conditioning does not operate in
this mode.
Controls and features
25

²FLR & DEF-Distributes outside
air through the windshield
defroster ducts and the floor
ducts. Heating and air
conditioning capabilities are
provided in this mode. For
added customer comfort, the air
distributed through the floor
ducts will be slightly warmer
than the air sent to the
windshield defroster ducts. If
the temperature is about 10ÉC
(50ÉF) or higher, the air
conditioner will automatically
dehumidify the air to prevent
fogging.
²DEF
-Distributes outside
air through the windshield
defroster ducts. It can be used
to clear ice or fog from the
windshield. If the temperature is
about 10ÉC (50ÉF) or higher, the
air conditioner will automatically
dehumidify the air to prevent
fogging.
Operating tips
²In humid weather, select DEF
before driving. This will
prevent your windshield from
fogging. After a few minutes,
select any desired position.
²To prevent humidity buildup
inside the vehicle, don't drive
with the climate control system
in the OFF position.
²Don't put objects under the
front seat that will interfere with
the airflow to the back seats (if
equipped).
Controls and features
26

If you ever smell exhaust
fumes of any kind inside
your vehicle, have your dealer
inspect and fix your vehicle
immediately. Do not drive if you
smell exhaust fumes. These
fumes are harmful and could kill
you.
Have the exhaust and body
ventilation systems checked
whenever:
²the vehicle is raised for service
²the sound of the exhaust system
changes
²the vehicle has been damaged in
a collision
Important ventilating
information
If the engine is idling while the
vehicle is stopped in an open area
for long periods of time, open the
windows at least 2.5 cm (one
inch).
Adjust the heating or air
conditioning (if equipped) to bring
in fresh air.
Improve vehicle ventilation by
keeping all air inlet vents clear of
snow, leaves and other debris.
Starting
97

Aiming headlamps ....................193
Air bag supplemental restraint
system ..........................................78
and child safety seats ..............80
description ................................79
disposal ......................................83
indicator light ...........................82
passenger air bag .....................81
Air cleaner filter .......................170
Air conditioning
auxiliary heater and air
conditioner ................................29
manual heating and air
conditioning system ..23,24,26,28
Air suspension
description ..............................102
warning light .............................11
Ambulance packages ....................3
Anti-lock brake system (ABS)
description ................................99
Battery .......................................168
voltage gauge ............................16
Brake fluid
checking and adding ..............157
Brakes ..........................................98
anti-lock .....................................98
anti-lock brake system (ABS)
warning light .............................99
fluid, checking and adding ....157
Brake-shift interlock .................104
Break-in period .............................2
Bulbs, replacing ........................186
headlamps ...............................187
rear lamps ........................191,192
Changing a tire .........................138
Child safety seats ........................86
Childproof locks ..........................50
Chime
headlamps on ............................13
Cleaning your vehicle ...............194
engine compartment ..............195
fabric ........................................197instrument panel ....................197
plastic parts ............................196
safety belts ..............................197
tail lamps .................................196
washing ....................................194
waxing .....................................194
wheels ......................................195
Compass, electronic ....................42
calibration .................................44
set zone adjustment .................43
Control trac 4WD system .........108
Controls ..................................51,52
Daytime running light system ...20
Defrost
rear window ..............................22
Driving under special
conditions ..................................111
high water ...............................112
slippery roads ..................113,114
Electronic sound system ............52
Emission control system ..........183
Engine ........................................204
check engine temperature
warning, message center .......152
service points ..........................152
Engine block heater ...................96
Engine coolant
checking and adding .......158,159
disposal ....................................161
refill capacities ........................161
Engine oil ...........................153,155
changing oil and oil filter .......156
checking and adding .......153,155
Exhaust fumes ............................96
Fail safe cooling ........................162
Floor mats ...................................53
Foglamps ...................................190
Four-Wheel Drive vehicles
control trac ........................23,108
indicator light ...........................11
special driving
instructions ......................109,110
Index
208

Fuel
calculating fuel economy .......182
improving fuel economy ........126
octane rating ...........................180
quality ......................................180
safety information relating to
automotive fuels .....................177
Fuel gauge ...................................13
Fuel pump shut-off switch .......127
Fuse panels
instrument panel ....................129
power distribution box ....133,137
Fuses ............................128,129,136
Gauges, Mechanical ....................13
engine coolant temperature
gauge .........................................14
Hazard flashers .........................127
Head restraints ...........................63
Headlamps
autolamp system .......................21
flashing ......................................39
high beam .................................39
turning on and off ....................20
Heating ........................................23
High beams
indicator light .............................9
Hood
release lever ............................152
Ignition
positions of the ignition ...........32
Instrument panel
lighting up panel and interior .21
Jump-starting your vehicle 145,147
attaching cables ......................146
disconnecting cables ..............147
Keys
key in ignition chime ...............13
Lamps
interior lamps .........................193
map lamps ...............................193
parking lamps .........................189
Liftgate ........................................53Lights, warning and indicator
air bag ..........................................8
anti-lock brakes (ABS) ..............9
anti-theft ...................................10
brake ............................................9
charging system ........................10
check engine ............................6,7
door ajar ....................................12
engine oil pressure ...................10
four-wheel drive ........................11
fuel reset ................................6,12
safety belt ...................................8
turn signal indicator ...................9
Load limits
trailer towing ..........................117
Lubricant specifications ...........202
Luggage rack .............................126
Message center ......................16,42
english/metric button ...............17
menu button .............................17
Mirrors
automatic dimming rearview
mirror ........................................46
heated ........................................51
side view mirrors (power) .......50
Moon roof ....................................42
Odometer .....................................15
Off road driving, 4-wheel drive 110
Overdrive ................................39,40
Overhead console
compass/temperature display ..40
storage compartment ...............41
Panic alarm feature, remote
entry system ................................56
Parking brake ............................100
Parts (see Motorcraft parts) ....200
Power door locks ........................48
Power steering
fluid, checking and adding ....163
Rear window
wiper ..........................................38
Refill capacities for fluids ........200
Index
209