Here's a good way to get the ford stealership to find out exactly what your problem(s) could be. Tell them your getting a clunk from the front end and you don't know exactly what it is. Make sure you stipulate that you want a full diagnoses prior to them doing any work. With the lifts and advanced tools/manuals and know how of their shop they should be able to diagnose the problem in a half hour or so. Which shouldn't cost you more than 30-40 bucks. They'll definitely tell you what else they think should be fixed as well. They do make commission believe it or not. I've always done this with used cars that were new to me or if there was a sound that was made while driving that I could not duplicate when parked, trying to find it.
Good luck man. Just holler if you need any help. Once they find out what is wrong give us a detailed report and we can guide you through the repair process. Believe it or not even an engine swap/rebuild can be done in a weekend if your prepared correctly. | 
