New 07 Expedition EL owner here. Reading the specs makes it look like the EL has a standard 33.5 gal tank. I ran it down to about 10 miles from "empty" and got only about 25 gallons back into it. After reading many threads about how either we can have 7-8+ gallons left after 0 miles left, and difficulties of getting the the tank to fill all the way up, and inaccuracies with the fuel gauge....

what i really want to know is how many miles can you get from a full tank. It seems this would be a much easier way to determine when to fill up. I think our Expy suffers from all three issues above.