The concept of cleaning something that cleans for you might feel a bit counterintuitive. Still, dishwashers can begin to harbor some yucky stuff that makes for funky smells, lingering residue, and even mold. Not only are the odor and sight of a dirty dishwasher off-putting, but your machine won't perform as well if it's not clean. That ultimately translates to dishes that are less than sparkling. The fix: You'll need to learn how to clean a dishwasher the right way. Luckily, this video shows you exactly how to clean a dishwasher for sparkling clean dishes. Good riddance, stinky odors.