Dishwasher Blues? How To Quickly Fix Your Lg Dishwasher That Won’t Drain
What To Know
- The drain filter is a small mesh screen located at the bottom of the dishwasher.
- The air gap is a small device installed on the sink counter to prevent backflow of water into the dishwasher.
- The float switch is a safety feature that detects when the water level is too high in the dishwasher.
If your LG dishwasher is failing to drain, leaving you with a sink full of dirty dishes and a headache, don’t despair! This comprehensive guide will walk you through a step-by-step process to diagnose and resolve the problem, ensuring your dishwasher is back in pristine working order.
Troubleshooting the LG Dishwasher Drain Issue
1. Check the Drain Hose: Inspect the drain hose for any kinks, clogs, or damage. Ensure it’s properly connected to the sink drain and that there are no obstructions in the path.
2. Clean the Drain Filter: The drain filter is a small mesh screen located at the bottom of the dishwasher. It can accumulate food particles and debris, blocking the flow of water. Remove the filter and clean it thoroughly.
3. Inspect the Drain Pump: The drain pump is responsible for pumping water out of the dishwasher. If it’s malfunctioning, it can prevent the dishwasher from draining. Listen for any unusual noises or vibrations coming from the pump.
4. Check the Air Gap: The air gap is a small device installed on the sink counter to prevent backflow of water into the dishwasher. A clogged air gap can restrict drainage. Clean it by removing the cap and flushing it with water.
5. Inspect the Float Switch: The float switch is a safety feature that detects when the water level is too high in the dishwasher. If it’s stuck or malfunctioning, it can prevent the dishwasher from draining. Check the switch for any obstructions or damage.
6. Reset the Dishwasher: Sometimes, a simple reset can solve the problem. Unplug the dishwasher from the power outlet for a few minutes and then plug it back in. This will reset the control board and may resolve the drainage issue.
7. Call for Professional Help: If you’ve tried all the above steps and the dishwasher is still not draining, it’s recommended to contact a qualified appliance repair technician for further diagnosis and repair.
Additional Tips for Maintaining LG Dishwasher Drainage
- Regularly clean the drain filter to prevent clogs.
- Run the dishwasher with a dishwasher cleaner monthly to remove built-up grease and debris.
- Use the rinse cycle after each wash to flush out any residual food particles.
- Avoid overloading the dishwasher to prevent excessive strain on the drainage system.
- If you encounter any unusual noises or leaks, address the issue promptly to prevent further damage.
Popular Questions
- Why is my LG dishwasher humming but not draining?
- The drain pump may be malfunctioning or there may be a blockage in the drain hose or filter.
- Can I use vinegar to clean the LG dishwasher drain?
- Yes, vinegar can be used to dissolve mineral deposits and food debris. Run the dishwasher with a cup of vinegar on the hottest cycle.
- How do I replace the drain pump in my LG dishwasher?
- Refer to the dishwasher’s user manual or consult a qualified appliance repair technician for detailed instructions.
- What are the common causes of a clogged LG dishwasher drain?
- Food particles, grease, and mineral deposits can accumulate and block the drain.
- How often should I clean the drain filter in my LG dishwasher?
- It’s recommended to clean the drain filter every 1-2 months or more often if the dishwasher is heavily used.
