what is cost of replacing power train unit?

Hello, For a quote on engine and transmission replacement, you would need to bring the vehicle in to have it inspected so the shop will have a better idea of what the job will entail. For instance, there are components that can be saved, and components that must be replaced. Also, the options on the vehicle (2WD/4WD) will change the estimate. Just FYI, I would never expect the cost of fixing a leak to exceed the cost of engine replacement. Here is a link to our certified shops in your area: http://repairpal.com/ford-within-10-miles-of-mims-florida-32754