Understanding Persistent Whirlpool Washer Drain Pump Operation
If your Whirlpool washer's drain pump keeps running even after the cycle has finished, it's a common issue that can be quite frustrating. This problem, often referred to as a "running pump" issue, can be caused by a few different factors. In this guide, we'll explore the reasons behind this issue, its potential impacts, and provide you with practical solutions to help you troubleshoot and fix the problem.
Why is My Whirlpool Washer's Drain Pump Running Constantly?
The drain pump in your Whirlpool washer is responsible for removing water from the machine after a wash cycle. If it's running continuously, it could be due to a few reasons:
- Clogged Drain Hose: The drain hose can become clogged with lint, debris, or other obstructions, preventing water from draining properly and causing the pump to run continuously.
- Faulty Water Sensor: The water sensor is responsible for detecting when the tub is empty. If it's faulty or stuck, it may not register that the tub is empty, causing the pump to keep running.
- Worn Out Drain Pump: Over time, the drain pump can wear out and fail, causing it to run continuously even when it's not needed.
- Incorrect Water Level Settings: If the water level settings are too high, the washer may not drain completely, causing the pump to run continuously.
Impact of a Constantly Running Drain Pump
A drain pump that runs continuously can have several impacts on your washer and your home:

- It can cause excessive noise, which can be annoying and disruptive.
- It can lead to increased energy consumption, as the pump is constantly running.
- It can cause water to leak from the washer, leading to potential water damage in your home.
- It can cause the pump to overheat and fail, leading to a costly repair or replacement.
Troubleshooting and Fixing the Problem
Before you start troubleshooting, ensure that your washer is unplugged from the power source to prevent any electrical shocks. Here are some steps you can take to fix the problem:
Check and Clean the Drain Hose
Start by checking the drain hose for any signs of clogging. If it's clogged, you can clean it using a mixture of hot water and vinegar. If the clog is severe, you may need to replace the hose.
Inspect the Water Sensor
Locate the water sensor in your washer and check if it's functioning properly. If it's faulty, you may need to replace it. Always consult your washer's manual for the exact location and replacement process.

Check the Drain Pump
If the hose and sensor are functioning properly, the issue might be with the drain pump itself. You can check the pump by running a spin cycle and listening for any unusual noises. If the pump is making a grinding or squealing noise, it's likely worn out and needs to be replaced.
Adjust Water Level Settings
If none of the above solutions work, the issue might be with the water level settings. Check your washer's manual to ensure that the settings are correct. If they're too high, adjust them to the appropriate level for your load size.
When to Call a Professional
If you've tried all the troubleshooting steps and the drain pump is still running continuously, it's time to call a professional. A technician can diagnose and fix the problem safely and efficiently. Always remember that attempting to repair electrical appliances without proper knowledge and tools can be dangerous.
In conclusion, a Whirlpool washer's drain pump that keeps running can be a frustrating issue, but it's often a simple problem with an easy fix. By understanding the causes and following the troubleshooting steps, you can resolve the issue and get your washer back to working order. Always remember to prioritize safety when dealing with electrical appliances.