Being an "anal retentive" type of guy, I log every drop of gas that goes into the vehicle, and know almost to the drop when I'll run out (my wife hates this!!). Fortunately she can't see the low fuel warning (or has chosen to ignore by now).
If one is a fairly consistent driver, you should be able to know by your trip meter how many miles (kilometers) you have left, or by the number of beads of sweat on your brow (inversely proportional to the fuel guage) as the tank runs dry.
|