So earlier this week I am driving to work and my wheel begins to have a slight shimmy in it. I think it is a low tire get to work and they look fine. Over the last few days it has gotten worse and on the way today it is reasonably worse. When I pull into my spot and get out my right front wheel is putting off a large amount of heat. I work at a junk yard and had a set of hubs off on the shelf so I have my mechanic come pick up my car and the hubs to put them on for me. He calls me from his shop and tells me that my hub seems fine other then being a little dry, but my left shock is blown. Any ideas on what this would be? I wont have a chance to start tearing it apart until this weekend so any clue would be great.