If your good ol’ Whirlpool-built Power Clean Filter Module (that’s what they call it) dishwasher is making weird noises, you may have something stuck down in the impeller. This how-to video shows you how to get down to it.
If you find the impeller boogared up, or the dishwasher doesn’t seem to have the oompf any more or it’s leaking, you’ll need to replace the impeller and shaft seal kit, which you can get right here.
Samurai Appliance Repair Man – http://fixitnow.com
The Samurai School of Appliantology – http://appliantology.org
Find and Buy Appliance Parts – http://parts.fixitnow.com