One problem related to water pump has been reported for the 2009 Toyota Scion Xd. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Toyota Scion Xd based on all problems reported for the 2009 Scion Xd.
Leaking water pump. The pump starting leaking around 31,000 miles. It was a minor weap from the drain hole at the bottom of the pump at that time. At 40071 miles the pump needed to be replaced. Warranty on the xd had lapsed by four months. Toyota would not reimburse for repair.