So I was changing the timing kit on my 2000 Impreza and my right side cam (drivers right) move a bit. I can just move this back tho right if the crank is at Tdc. But when I went to move it back it felt like it wasn’t doing anything when being turned. I don’t even know where to begin with this. Can I just line it up and put on the new timing kit or is something rooted?