FORD 2002 Explorer Sport Trac v.1 - Manual (Page 15)

Never remove the coolant reservoir cap while the engine is
running or hot. Steam and scalding liquid from a hot cooling
system can burn you badly.
This gauge indicates the temperature of the engine coolant, not the
coolant level. If the coolant is not at its proper level the gauge indication
will not be accurate.
Odometer
Registers the total kilometers
(miles) of the vehicle.
Trip odometer
Registers the kilometers (miles) of
individual journeys. To reset,
depress the control.
Tachometer
Indicates the engine speed in
revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
MPH
20
60
40
80
km/h
00 1
20 1
60
100
140
180 20
MPH
20
60
40
80
km/h
00 1
20 1
60
100
140
180 20
0
1
2
3
4
5 6
RPMx1000
Instrumentation
15