Battery Voltage Gauge; Engine Oil Pressure Gauge; Trip Computer - Ford 1998 Expedition Owner's Manual

Instrumentation

Battery voltage gauge

This gauge shows the battery
voltage when the ignition is in the
ON position. If the pointer moves
and stays outside the normal
H
operating range (as indicated), have
the vehicle's electrical system
checked as soon as possible.
L

Engine oil pressure gauge

This shows the engine oil pressure
in the system. Sufficient pressure
exists as long as the needle remains
H
in the normal range (the area
between the "L" and "H").
If the gauge indicates low pressure,
L
stop the vehicle as soon as safely
possible and switch off the engine
immediately. Check the oil level.
Add oil if needed (refer to Engine oil in the Maintenance and care
chapter). If the oil level is correct, have your vehicle checked at your
dealership or by a qualified technician.

TRIP COMPUTER

The trip computer tells you about the condition of your vehicle through
a constant monitor of vehicle systems. You may select display features on
the trip computer for a display of status.
The appearance of your vehicle's trip computer may differ depending on
your vehicle's option package, but the functions are the same.
The trip computer only works when the ignition is in the ON position.
Trip computer features follow:
14