One problem related to differential unit has been reported for the 2007 Chrysler Pacifica. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chrysler Pacifica based on all problems reported for the 2007 Pacifica.
Purchased car a year ago. Replaced both front output seals and inner transmission seal. Over 1000$. Just replaced left rear differential seal only to find out the right side can't be replaced without buying a new differential.