Reassemble all filters, covers, and racks. Place a dishwasher-safe bowl filled with 2 cups of vinegar upright on the top rack. Close the door and run a complete hot water wash cycle without any dishes or detergent. The vinegar will sanitize the interior walls and flush the entire drain line clean. Proactive Maintenance Tips
Compare popular dishwashers based on drain, ease of maintenance. Recommend tools for deep cleaning. how to clean out a dishwasher drain exclusive
Keep your dishwasher running flawlessly by practicing these simple preventative habits: Reassemble all filters, covers, and racks
Do not just rinse this. Soak the filter in a sink full of boiling water and ½ cup of citric acid for 30 minutes. If you don't have citric acid, use white vinegar. This dissolves the mineral bonds holding the grease to the plastic. Scrub with the toothbrush. The filter should look brand new, not just "cleaner." The vinegar will sanitize the interior walls and
With the filter removed, you can see directly into the drain sump.
You need a dry workspace to access the drain components effectively. Remove the bottom dish rack completely and set it aside.