One problem related to transfer case has been reported for the 2007 Lincoln MKX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Lincoln MKX based on all problems reported for the 2007 MKX.
My Lincoln Mkx was having unusual loss of power issues while driving for some time. In mid-September, I discovered a thick, black fluid leaking from the car. On inspection by a mechanic, the problem was with the transfer case and a complete replacement of the transfer case was required. On further research, I discovered that this is a common problem, known to Ford/Lincoln mechanics, with the 2007 and 2008 models of the Lincoln Mkx and Ford edge. I understand the problem was corrected with later models.