Now that I've fixed my washing machine, my brother-in-law has asked me to try to fix his. He has one of those Maytag front-loaders (in that class action lawsuit) that is having a problem. When it goes through a cycle, the front door "vibrates like crazy" and water leaks out the bottom of the front door. I haven't looked at it personally, but does it sound like a seal issue or more than that? He says the door is locked when the water leaks out. If it is the seal, what part needs to be replaced? The boot?