The '02 Mustang has developed a vibration at highway speeds. The culprit was a bad universal joint on the driveshaft. I noticed that YouTube did not have any videos on how to change the universal joints on the new edge. I might as well make one, for the DIYer.
View: https://www.youtube.com/watch?v=H-ZzFs4BweI
View: https://www.youtube.com/watch?v=H-ZzFs4BweI