1998 FORD EXPLORER coolant temperature

Check gage
Illuminates when the key is in the
ON position and the engine coolant
temperature is high, the engine oil
pressure is low or the fuel level is
near empty. Refer toEngine
coolant temperature gauge,
Engine oil pressure gaugeorFuel gaugein this chapter for more
information.
Four wheel drive low (if equipped)
Illuminates when four-wheel drive
low is engaged.
Four wheel drive high (if equipped)
Illuminates when four-wheel drive
high is engaged.
Door ajar
Illuminates when the ignition switch
is in the ON or START position and
any door is open.
CHECK
GAGE
4WD
LOW
4WD
HIGH
DOOR
AJAR
Instrumentation
10

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 ``H'' and ``C''). If it
enters the red section, the engine is
overheating. Stop the vehicle as
soon as safely possible, switch off
the ignition and let the engine cool.
Refer toEngine 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.
Odometer
Registers the total kilometers
(miles) of the vehicle.
C
H
10MPH 205060
70
304080
90
km/h
0 0 0
10 100
1
20
1
0 0 0 0 0 0406080100
120
140
160
180
20
Instrumentation
13

System check
Press the system check control to
display the status of the following
systems:
²engine oil life left
²engine oil level
²voltage level
²engine coolant temperature
²washer fluid level
²automatic ride control
(if equipped)
²fuel level
The engine oil life left has two phases. The first display will indicate the
oil change status (OK, SOON, REQUIRED). The second display will
indicate the percentage of oil life remaining. The display OIL TEMP
SIGNAL ERROR indicates a problem with the system. Following this
display, contact your dealer or qualified service technician for system
maintenance.
Operating the message center during system check
The message center controls can be operated as follows during the
system check sequence:
1. Press the system check controls to advance to the next display.
2. Press the reset control to immediately conclude the system check.
3. Press the range, fuel status or fuel economy control to conclude the
system check and display the requested feature.
4. Press the metric/English control to conclude the system check and
change the previous display to the new mode.
5. Press the oil change reset control to conclude the system check and
begin the oil change reset procedure.
An oil change is recommended whenever indicated by the message
center. Use only recommended engine oils.
The message center will tell you the percent of oil life left during system
check. This percentage is based on your driving history and the time
since your last oil change. In order to ensure accurate oil life left
ENGLISH/
METRICRANGESTATUS
ECONRESETSYSTEM
CHECKOIL
CHANGE
RESET
FUEL
Instrumentation
19

STARTING THE ENGINE
1. Turn the key to 5 (START)
without pressing the accelerator
pedal and release as soon as the
engine starts. The key will return to
4 (ON).
2. If the engine does not start within five seconds, wait ten seconds and
try again.
3. If the engine does not start in two attempts or if the temperature is
below -12ÉC (10ÉF), depress the accelerator and start the engine while
holding the accelerator down. Release the accelerator when the engine
starts.
4. After idling for a few seconds, apply the brake and release the parking
brake.
Using the engine block heater (if equipped)
An engine block heater warms the engine coolant, which improves
starting, warms up the engine faster and allows the heater-defroster
system to respond quickly. They are strongly recommended if you live in
a region where temperatures reach -23ÉC (-10ÉF) or below.
For best results, plug the heater in at least three hours before starting
the vehicle. Using the heater for longer than three hours will not harm
the engine, so the heater can be plugged in the night before starting the
vehicle.
To prevent electrical shock, do not use your heater with
ungrounded electrical systems or two-pronged (cheater)
adapters.
3
2
1
5
4
Starting
102

meets Ford specification ESE-M97B44±A. Ford Premium Engine Coolant
is an optimized formula that will protect all metals and rubber elastomers
used in Ford cooling systems for four years or 80,000 km (50,000 miles).
Do not use alcohol or methanol antifreeze or any engine coolants mixed
with alcohol or methanol antifreeze. Do not use supplemental coolant
additives in your vehicle. These additives may harm your engine cooling
system. The use of an improper coolant may void your warranty of your
vehicle's engine cooling system.
Recycled engine coolant
Ford Motor Company recommends that Ford and Lincoln-Mercury
dealers use recycled engine coolant produced by Ford-approved
processes. Not all coolant recycling processes produce coolant which
meets Ford specification ESE-M97B44±A, and use of such coolant may
harm engine and cooling system components.
Always dispose of used automotive fluids in a responsible manner.
Follow your community's regulations and standards for recycling and
disposing of automotive fluids.
Coolant refill capacity
To find out how much fluid your vehicle's cooling system can hold, refer
toRefill capacitiesin theCapacities and specificationschapter.
Have your dealer check the engine cooling system for leaks if you have
to add more than a liter (quart) of engine coolant per month.
Severe winter climate
If you drive in extremely cold climates (less than ±36ÉC [±34ÉF]), it may
be necessary to increase the coolant concentration above 50%. Refer to
the chart on the coolant container to ensure the coolant concentration in
your vehicle is such that the coolant will not freeze at the temperature
level in which you drive during winter months. Never increase the engine
coolant concentration above 60%. Leave a 50/50 mixture of engine
coolant and water in your vehicle year-round in non-extreme climates.
Maintenance and care
168

²5.0L engine
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge will be near the
center of the NORMAL band).
2. While the engine idles, turn the steering wheel left and right several
times.
3. Turn the engine off.
4. Check the fluid level in the reservoir.
5.If your vehicle is equipped with a 4.0L EFI engine,the fluid level
should be in the FULL HOT range. Do not add fluid if the level is in this
range.
6.If your vehicle is equipped with a 4.0L SOHC engine or a 5.0L
engine,the fluid level should be between the MIN and MAX lines. Do
not add fluid if the level is in this range.
7. If the fluid is low, add fluid in small amounts, continuously checking
the level until it reaches the correct operating range. Be sure to put the
cap back on the reservoir.
TRANSMISSION FLUID
Checking and adding automatic transmission fluid
Follow the scheduled service intervals outlined in the ``Service Guide''.
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and/or dipstick handle
and also in theLubricant specificationssection in theCapacities and
specificationschapter.
Maintenance and care
170

Air bag supplemental
restraint system ........................82
and child safety seats ..............83
description ................................82
disposal ......................................86
indicator light ...........................85
passenger air bag .....................84
Air conditioning
manual heating and air
conditioning system ............23,25
Air suspension
description ..............................106
All wheel drive (AWD) .............121
Ambulance packages ....................3
Anti-lock brake system (ABS)
description ..............................104
Anti-theft system ........................67
Autolamp system (see
Headlamps) .................................48
Automatic dimming mirror ...48,49
Battery .......................................175
voltage gauge ............................14
Brake fluid
checking and adding ..............164
Brakes ........................................104
anti-lock ...................................104
anti-lock brake system (ABS)
warning light ...........................104
fluid, checking and adding ....164
Brake-shift interlock .................107
Break-in period .............................2
Bulbs, replacing ........................186
headlamps ...............................187
specifications ..........................188
Cargo cover .................................57
Changing a tire .........................144
Child safety seats ........................87
built-in child seat ......91,92,96,97
Childproof locks ..........................52
Chime
headlamps on ............................11
Cleaning your vehicle ...............191built-in child seat ...................195
engine compartment ..............192
fabric ........................................194
instrument panel ....................194
plastic parts ............................194
safety belts ..............................194
tail lamps .................................194
washing ....................................191
waxing .....................................192
wheels ......................................194
windows ..................................196
woodtone trim ........................196
Climate control system
automatic temperature
control .........26,27,28,29,30,31,32
Clutch
fluid ..........................................165
Compass, electronic ...............45,46
calibration .................................48
set zone adjustment .................47
Console, description ...................54
Control trac 4WD system .........116
Controls ..................................53,54
Cupholder (s) .............................55
Defrost
rear window ..............................34
Driving under special
conditions .........................120,122
high water ........................120,123
slippery roads ....120,121,123,124
Emission control system ..........185
Engine ........................................202
service points ............158,159,160
Engine block heater .................102
Engine coolant
checking and adding .......166,167
disposal ....................................168
refill capacities ........................168
Engine oil ...........................160,163
changing oil and oil filter .......163
checking and adding .......160,162
Exhaust fumes ..........................103
Index
206

Floor mats ...................................55
Foglamps .....................................21
Four-Wheel Drive vehicles
control trac ........................34,116
special driving
instructions ......................118,119
Fuel
calculating fuel economy .......184
improving fuel economy ........134
octane rating ...........................183
quality ......................................184
safety information relating to
automotive fuels .....................182
Fuel gauge ...................................15
Fuel pump shut-off switch .......135
Fuse panels
instrument panel ....................138
power distribution box ...........141
Fuses ...................................136,137
Gauges, Mechanical ....................12
engine coolant temperature
gauge .........................................13
Hazard flashers .........................135
Head restraints ...........................74
Headlamps ...................................21
daytime running lights .............21
flashing ......................................22
high beam .................................22
Heating ........................................23
High beams
indicator light .............................9
Hood
release lever ............................157
Ignition
positions of the ignition ...........35
Instrument panel
lighting up panel and interior .22
Jump-starting
your vehicle .....................149,151
attaching cables ......................149
disconnecting cables ..............151Keyless entry system
autolock .....................................63
keypad .......................................64
locking and unlocking doors ....66
programming entry code ....65,66
Keys
key in ignition chime ...............11
Liftgate ........................................55
Lights, warning and indicator
air bag ..........................................8
anti-lock brakes (ABS) ..............8
anti-theft .....................................9
brake ............................................8
charging system ..........................9
check engine ............................6,7
cruise indicator .........................11
door ajar ....................................10
fuel reset .....................................7
overdrive off ..............................11
safety belt ...................................8
turn signal indicator ...................9
Load limits
trailer towing ..........................126
Lubricant specifications ...........200
Luggage rack .............................133
Manual transmission
driving .......................113,114,115
Message center ...........................16
economy button ........................18
english/metric button ..........16,17
reset button ..............................18
system check button ...........19,20
Mirrors
cleaning ...................................196
heated ........................................53
side view mirrors (power) .......52
Moon roof ....................................45
Motorcraft parts ........................197
Odometer .....................................13
Off road driving,
4-wheel drive ......................119,122
Index
207