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Home >> GMC >> 2003 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel, Gages, And Console >> Description and Operation >> Driver Information Center (DIC) Description and Operation >> Fuel Information >> Instantaneous Fuel Economy

Instantaneous Fuel Economy

Instantaneous Fuel Economy values are calculated by the cluster from odometer information and class 2 messages.

The cluster calculates instantaneous fuel economy based on distance and fuel.

Instantaneous fuel economy is capable of displaying values from 0.0-99.9.

Display appears as INST MPG XX.X (English), INST L/100 km XX.X (Metric), INST km/l XX.X (Japanese).

Values for the Instantaneous fuel economy are not stored when the ignition is turned OFF.