On a 1999 Ford Expedition :
2 wheel drive with standard suspension ( 26.0 U.S. gallons )
4x4 and 2 wheel drive with rear air suspension ( 30.0 U.S. gallons )
On a 2003 Ford Expedition : 106 liters ( 28 U.S. gallons )
The Ford Expedition's where first built in 1997- Present. It depend on the year and model too. My Old 1998 Ford Expedition XLT had a 30 Gallon Gas Tank.
A 2010 Ford Expedition EL has a ( 33.5 U.S. gallon / 126.8 litre fuel tank ) according to the owners manual
its located in the fuel tank, you will need to drop the fuel tank to access it as its in the top of the tank
My 1998 Ford Expedition XLT, 4.6L, has a 30 Gallon Tank... ------------------------------------ Check your owners manual. If you don't have one copy & paste this link. http://www.genuineservice.com/genuineservice/en/gloveboxresults
The electric fuel pump is inside the fuel tank
106 liters ( 28.0 U.S. gallons )
The electric fuel pump is inside the fuel tank
28 gallons ( 106 liters ) for a 2006 Ford Expedition
28 U.S. gallons / 106 liters
I believe it is 11 gallons.
On a 1999 Ford Expedition : The ELECTRIC fuel pump is INSIDE the fuel tank * the sending unit for the gas gauge and the pump are installed through a round shaped access hole in the top of the fuel tank