Mark LT

Shift on the fly 4WD system not working on Lincoln Mark LT

Problem Description and Possible Solution

The shift on the fly 4WD system may stop working due to a failed transfer case motor. Replacing the Transfer case motor commonly corrects this issue.

Problem Data
RepairPal Verified
Average mileage: (–)
Drive Train affected: 4WD
1 model year affected: 2006
2 people reported this problem
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My 2006 lincoln mark lt 4x4 is stuck. Resolved vaccum issues but still cant get out of4x4. I suspect now electrical or t-case motor issues ahead.