Dishwashers can save you time, energy and elbow grease — and get your cups, plates and bowls sparkling clean. In return, though, they need a little love and care to keep doing their job effectively.

You might not have ever given any thought to cleaning your dishwasher (that's the whole point of the appliance, isn't it?), but just like you have to clean your sponge, washing machine, and shower, ...

You've been warned.