Problem
Dishwasher Not Draining
Quick answer
Standing water in a dishwasher is usually caused by a clogged filter or drain hose, a failed drain pump, a stuck check valve or a garbage-disposal knockout plug that was never removed. Clear the filter first; if water remains after a cycle, the pump or hose needs professional service.
Common causes
- Clogged filter
- Drain hose kink or clog
- Drain pump failure
- Check valve
- Disposal knockout plug
Should you call a technician?
Many issues like this need hands-on diagnosis to identify safely and correctly — especially anything involving gas, electrical components, or water. A technician can confirm the cause and give you a clear, upfront estimate before any repair begins.
Related problems
Frequently asked questions
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Ready to get it fixed?
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