The MDS - “multiple displacement system”
Strange........My 2005 Limited w/ Hemi has MDS. I believe 2005 was the 1st year of implementation.
http://www.lithiadodgedurango.com/default_05.htm
or
http://consumerguideauto.howstuffwor...ge-durango.htm
http://www.lithiadodgedurango.com/default_05.htm
or
http://consumerguideauto.howstuffwor...ge-durango.htm



