fuel pump problems on 1999 Ford Expedition

I have replaced my fuel pump twice each time it last about a day then the next morning it wont start.Anyone have any ideas as to what could be the problem?

by in Fredericksburg, VA on July 22, 2010
2 answers
ANSWER by , July 22, 2010
either the brand of the pump is no good or you have dirt in the tank that causes the pump to fail. Roy
ANSWER by , July 23, 2010
check the wiring harnest the plugs up to the tank for any wires that may be touching & last but not least have the sending unit checked