My beloved 2014 1.0T is starting to eat coolant. 140,000 miles. Mechanic suggested finding a newer engine rather than spending money pulling the head off and chasing down a leak. Does it make any sense to find and fit a 1.5T out of a dead Focus or Escape and replacing it? Will the computer work with everything in my car or is that a heartache not worth any benefit? Or are there any worthwhile used 1.0 Turbo engines in the marketplace? Thanks for any response.