Fiat Uno Manual
Economy meterFuel system / Economy meter
1 This device is fitted to ES (energy saving) models. It is essentially a vacuum gauge to advise the driver with regard to economical throttle opening related to engine and road speed. The point of change to a higher gear can also be deduced from this gauge. The latter facility is provided by an LED (light emitting diode).
2 Fault testing of the system is described in Chapter 9.