The same happened with mine ford fusion 2010. But when I find used frame complete with rails and remove the window to look at plastic parts I need - I see they are in the same condition as mine was some days ago: worked, but all in cracks... So I was happy that I look at it before buying, and got that it's a popular problem of this vehicles... Right now don't know what to do. I have all pieces of crashed plastic (more than 5), but not shure how long glue will help me, if it worth my work with it...