DishwasherEasy - DIY Friendly
Dishwasher Won't Drain Water
Water remains in the bottom of the dishwasher after the cycle completes.
Common Symptoms
- Standing water in bottom after cycle
- Dirty water remaining
- Gurgling sounds during drain
- Water backs up into sink
Possible Causes
high likelihoodClogged filter
DIYhigh likelihoodGarbage disposal knockout plug
DIYmedium likelihoodKinked drain hose
DIYmedium likelihoodClogged air gap
DIYlow likelihoodDrain pump failure
ProDIY Troubleshooting Steps
Tools needed: Towels, Bowl for water removal, Flashlight
- 1
Remove and clean the filter (bottom of tub)
- 2
Check drain hose for kinks
- 3
Clean air gap if present (top of sink)
- 4
Run garbage disposal to clear connection
- 5
If new installation, remove disposal knockout plug
- 6
Try running a drain cycle manually
When to Call a Professional
- Filter is clean but water remains
- Pump makes grinding sounds
- Water backs up into sink
- Multiple drain failures
Prevention Tips
- Clean filter weekly
- Run garbage disposal before starting dishwasher
- Don't overload with food debris
- Run hot water in sink before starting cycle
Need Expert Diagnosis?
Our technicians can quickly diagnose and repair dishwasher problems. Same-day service available.