I ran mine down to Empty while driving through New Mexico. I wound up on a bypass that had me also bypassing all the gas stations where I had planned on refueling. I foolishly assumed there had to be a gas station somewhere up ahead. But as the gas gauge kept moving toward "E", I began to start sweating, as I was also pulling a trailer and I was gaining elevation, causing the remaining fuel to disappear even faster. Sweating profusely, I finally found the only gas station within 70 or 80 miles in either direction. It took me 23.25 gallons to fill up, meaning I was down to my last 3/4s of a gallon. I'll never do that again. In the future, if I have to, I'll turn around and go back