Hello, Our water pump on our washing machine is making a loud grinding, humming:confused: noise when pumping water out,louder as it empties, I've taken the pump out and clean it, there was no signs of any blockage anywhere inside. just wanted to make sure it couldn't be something else electrical that could cause this .The washer is only 2.5 years old. We have had alot of problems with this he4t washer by kenmore.Thanks for any help on this. Sincerely Craig