Take this as your sign to clean your dishwasher this week. If you can't remember the last time you cleaned your appliances, it definitely needs it. (Getty Images) ...

If it's smelling less than fresh or hasn't had a proper wipe-down in a while, these steps will get it back in top shape.

Refer to your dishwasher's manual to locate the filter if you're unsure. Note: Some dishwashers have a self-cleaning filter ... If the filter is particularly dirty or has mineral deposits ...