Dishwasher leaves a bad smell inside, and dishes smell musty after a cycle.

Safety first: Switch off power before cleaning internal components.

• Thoroughly clean filters: Remove and scrub all filters with hot water and dish soap.
• Clean sump and door seals: Wipe the sump area, door gasket, and corners of the tub with a cloth and mild detergent to remove slime and residue.
• Clean spray arms: Remove and flush spray arms to clear trapped food particles.
• Run cleaning cycle: Run an empty hot program with a dishwasher cleaner or a cup of white vinegar placed in the upper rack.
• Improve ventilation: After cycles, leave the door slightly ajar to allow the interior to dry and reduce odor buildup.