FORD 2002 Thunderbird v.2 - Manual (Page 17)

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.
Fuel gauge
Displays approximately how much
fuel is in the fuel tank. The fuel
gauge may vary slightly when the
vehicle is in motion or on a grade.
When refueling the vehicle from an
empty indication, the amount of fuel
that can be added will be less than
the advertised capacity due to the
reserve fuel.
Speedometer
Indicates the current vehicle speed.
Odometer
Registers the total kilometers
(miles) of the vehicle.
Instrument Cluster
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