One problem related to fuel pump has been reported for the 2005 Ford Five Hundred. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Ford Five Hundred based on all problems reported for the 2005 Five Hundred.
Lost power while driving; would sputter on take off from a stop; would hesitate while pressing accelerator; stalled; took vehicle to Ford dealer -- they replaced the fuel pump.