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You have to go back pretty far. In the wake of the 1973 Oil Crisis, most new cars had MPG displays.
by keenerd 10y ago
You have to go back pretty far. In the wake of the 1973 Oil Crisis, most new cars had MPG displays.
- BoorishBears 10y agoThe 2012 Mazda 6 doesn't show MPG, but it does calculate it and expose it over ODB II