One problem related to tank assembly has been reported for the 2001 Ford Expedition. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Ford Expedition based on all problems reported for the 2001 Expedition.
Gas tank is inverting itself. When the gas tank gets to 1/4 the vehicle shuts off like there is no gas in the tank. Gas tank and its components have been replaced twice by the dealer.