One problem related to water pump has been reported for the 2015 Ford Fiesta. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Ford Fiesta based on all problems reported for the 2015 Fiesta.
Bad water pumps and a bad transmission car leaks had water pump replaced and the transmission stalled on me twice trying to leave a parking lot to get on the main highway almost got me hit by another car not happy with the car pump is leaking again and had it replaced 10000 miles ago.