One problem related to hatchback/liftgate lock has been reported for the 2004 Lincoln Aviator. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Lincoln Aviator based on all problems reported for the 2004 Aviator.
Rear liftgate comes completely open while driving. This has happened 20+ times and SUV has been taken to the dealer twice, and they can not duplicate this. Dealer has refused to replace anything on this liftgate both times.