I have an LG front loader model WD10020D which is just over 4 years old. All of a sudden its become extremely loud during the spin cycle, it sounds like a jet taking off. It doesn't make any other banging noises so I doubt something has fallen in and it's level on the floor. Its happened during the past few washes, some large and some smaller so I know I'm not overloading it.
I'm trying to work out if its a problem with the DD motor (covered under warranty) or not before I go through the hassle of getting an LG technician out.