What To Know
- A malfunctioning dishwasher drain can be a frustrating inconvenience, leaving you with a pile of dirty dishes and a foul odor.
- To replace the drain pump, disconnect the power supply to the dishwasher and follow the manufacturer’s instructions for removing and installing the pump.
- Signs of a malfunctioning drain pump include a humming or grinding noise during the drain cycle, water pooling at the bottom of the dishwasher, or dishes not getting clean.
A malfunctioning dishwasher drain can be a frustrating inconvenience, leaving you with a pile of dirty dishes and a foul odor. If your dishwasher is not draining properly, don’t panic! Follow these step-by-step instructions to diagnose and resolve the issue, restoring your dishwasher’s efficiency.
Locating the Drain Filter
The drain filter is a crucial component that traps food particles and debris to prevent them from clogging the drain. To locate it, open the dishwasher door and remove the bottom dishrack. You’ll find the drain filter at the bottom of the dishwasher tub, usually covered by a round or square plastic cap.
Cleaning the Drain Filter
Once you’ve located the drain filter, remove it by turning it counterclockwise. Clean the filter thoroughly using a soft brush or sponge to remove any food particles or debris. Rinse the filter under running water and reinstall it by turning it clockwise until it’s secure.
Checking the Drain Hose
The drain hose carries wastewater from the dishwasher to the sink drain. If the drain hose is kinked, clogged, or damaged, it can prevent proper drainage. Inspect the drain hose for any visible kinks or damage. If you find any, carefully straighten the hose or replace it if necessary.
Clearing the Air Gap
The air gap is a small device installed on the kitchen sink countertop that prevents wastewater from flowing back into the dishwasher. If the air gap is clogged, it can create a vacuum that inhibits drainage. To clear the air gap, remove the cap and clean any debris or buildup from the opening.
Inspecting the Drain Pump
The drain pump is responsible for pumping wastewater out of the dishwasher. If the drain pump is malfunctioning, it can prevent proper drainage. To inspect the drain pump, remove the toe kick panel at the bottom of the dishwasher and locate the pump. Check for any visible damage or debris that may be obstructing the pump’s operation.
Replacing the Drain Pump
If the drain pump is damaged or malfunctioning, it may need to be replaced. To replace the drain pump, disconnect the power supply to the dishwasher and follow the manufacturer’s instructions for removing and installing the pump.
Resetting the Dishwasher
Sometimes, a simple reset can resolve drainage issues. To reset the dishwasher, unplug it from the power outlet and wait for a few minutes. Plug the dishwasher back in and start a rinse cycle to see if the drainage problem has been resolved.
Troubleshooting Common Dishwasher Drain Issues
Why is my dishwasher not draining completely?
- Clogged drain filter
- Kinked or clogged drain hose
- Clogged air gap
- Malfunctioning drain pump
What are the signs of a clogged dishwasher drain?
- Water pooling at the bottom of the dishwasher tub
- Dishes not getting clean
- Foul odor coming from the dishwasher
How often should I clean the dishwasher drain filter?
- Once a month or more frequently if your dishwasher is heavily used
Can I use vinegar to clean the dishwasher drain?
- Yes, vinegar is a natural cleaning agent that can help dissolve food particles and debris in the drain
How do I prevent dishwasher drain clogs?
- Rinse dishes thoroughly before loading them into the dishwasher
- Avoid overloading the dishwasher
- Clean the drain filter regularly
Common Questions and Answers
Q: How do I know if my dishwasher’s drain pump is malfunctioning?
A: Signs of a malfunctioning drain pump include a humming or grinding noise during the drain cycle, water pooling at the bottom of the dishwasher, or dishes not getting clean.
Q: Can I unclog a dishwasher drain with baking soda and vinegar?
A: Yes, you can try unclogging a dishwasher drain by pouring 1 cup of baking soda followed by 1 cup of vinegar down the drain. Let it sit for 30 minutes before running a hot water cycle.
Q: How do I clean the air gap on my dishwasher?
A: Remove the cap on the air gap and clean any debris or buildup from the opening using a small brush or toothpick.
