Is your washing machine leaving water in the tub after the cycle completes? A washer that won't drain is one of the most common appliance problems, leaving you with soaking wet clothes and standing water in the drum. This frustrating issue can be caused by several components, but the good news is that most drainage problems are fixable with the right diagnosis and replacement parts.
In this comprehensive guide, we'll walk you through the most common causes of washer drainage problems, how to diagnose the issue, and which replacement parts you need to get your washer draining properly again.
Likelihood: Very High (60-70% of cases)
What happens: Small items like coins, buttons, lint, and debris can clog the drain pump filter or impeller, preventing water from being pumped out.
How to check: Locate and open the drain pump filter access panel (usually at the front bottom of front-load washers). Remove the filter and check for blockages. Also inspect the pump impeller for debris.
Solution: Clean the filter and pump area thoroughly. If the pump motor has failed or the impeller is damaged, you'll need a replacement drain pump.
Replacement Parts:
Likelihood: High (20-30% of cases)
What happens: The drain hose can become kinked, twisted, or clogged with lint and debris, restricting water flow.
How to check: Pull the washer away from the wall and inspect the drain hose for kinks, twists, or damage. Disconnect the hose and check for blockages inside.
Solution: Straighten any kinks, clear blockages, or replace the drain hose if damaged.
Likelihood: Moderate to High (30-40% of cases)
What happens: The drain pump motor can burn out or fail mechanically, preventing it from pumping water out even when there's no blockage.
How to check: Listen during the drain cycle. If you hear no humming sound at all, the pump motor may be completely dead. If you hear humming but no water movement, the pump may be seized or the impeller broken.
Solution: Replace the drain pump assembly.
Likelihood: Moderate (10-15% of cases)
What happens: If the washer doesn't detect that the lid or door is properly closed, it may refuse to drain or spin for safety reasons.
How to check: Test the lid switch or door lock mechanism. On top-loaders, press the lid switch manually. On front-loaders, check if the door locks securely.
Solution: Replace the faulty lid switch or door lock assembly.
Likelihood: Low to Moderate (5-10% of cases)
What happens: The household drain system (standpipe or floor drain) can become clogged, causing water to back up into the washer.
How to check: Disconnect the drain hose from the standpipe and place it in a bucket. Run a drain cycle. If water drains into the bucket, the problem is with your house plumbing, not the washer.
Solution: Clear the standpipe or call a plumber to address the drainage issue.
Likelihood: Low (5% of cases, mainly older top-loaders)
What happens: Some top-load washers use a belt to drive the pump. If the belt breaks or slips, the pump won't operate.
How to check: Access the pump area and inspect the drive belt for breaks, cracks, or excessive wear.
Solution: Replace the drive belt.
Coming soon – contact us for LG drain pump availability
Coming soon – contact us for Whirlpool and Maytag drain pump availability
While many drainage issues are DIY-friendly, consider calling a professional appliance technician if:
Q: Why does my washer have water in it after the cycle?
A: The most common cause is a clogged drain pump filter or a failed drain pump motor. Start by cleaning the filter, then test the pump for proper operation.
Q: What does error code dE or 5E mean on my Samsung washer?
A: These error codes indicate a drainage problem. dE means "drain error" and 5E means the washer is unable to drain within the expected time. Check the drain filter, hose, and pump.
Q: Can I still use my washer if it won't drain?
A: No, you should not continue using a washer that won't drain. Standing water can cause mold, mildew, and odors, and continuing to run cycles can damage other components.
Q: How much does it cost to replace a washer drain pump?
A: Drain pump parts typically range from $70-$200 depending on the brand and whether you choose OEM or aftermarket. Professional installation adds $100-$200 in labor, but this is a manageable DIY repair for most homeowners.
Q: How long does a washer drain pump last?
A: Most drain pumps last 5-10 years depending on usage and water quality. Regular filter cleaning can extend pump life significantly.
Q: Is it better to repair or replace my washer?
A: If your washer is less than 8 years old and the only issue is the drain pump, repair is almost always more cost-effective than replacement. A $70-$200 pump replacement is far cheaper than a $600-$1,200 new washer.
Need help diagnosing your washer drainage problem? Contact our expert technicians at XPart Supply. We can help you identify the right replacement parts and provide installation guidance. Get in touch today.
