Instantaneous Fuel Economy
WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
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 to 99.9.
Display appears as INST MPG XX.X (English), INST L/100km XX.X (Metric), INST km/l XX.X (Japanese).
Values for the Instantaneous fuel economy are not stored when the ignition is turned OFF.