4 Common Reasons When Washing Machine Won’t Drain

If you have an issue with your washing machine that won’t drain, in this article we will show you common reasons for that and solutions.

Here are some common issues for why a washing machine won’t drain, depending on whether you have a front loading or top loading machine.

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For Top Load Washing Machine That Won’t Drain

1. Malfunctioning Drain Pump or Clogged Drain Hose

A drain pump is the most important part of your washing machine.

It’s responsible for carrying away water from the machine to a drain, sink, or wherever it is that your drain pump or hose drains the water into.

If the drain pump not pumping water out it might get clogged or stuck by something, for example, underwear, small baby socks, hairpins, small toys and so on.

Sometimes plastic toys got stuck in the pump, damaging drain pump impeller.

In this case, the drain pump will not work properly. You will need to install a new pump by yourself or call appliance repair company to do it for you.

Along with the drain pump, there is a drain hose that could have kinks or hose been clogged, this can obstruct the water flow.

In some cases, the machine itself could be pushed up too close to the wall causing interference with the flow of water through the hose.

2. Top Loading Machine Lid Switch Faulty

If you have a broken lid switch, it could prevent your washing machine from draining correctly.

What is the lid switch? It’s a small, plastic switch that’s located either under the lid or door of a washing machine.

In order to check that it’s functioning properly, open your washer and press on the switch. If a clicking sound isn’t heard then your switch might be faulty.

3. Motor Belt (less common issue)

Some old models of the top-loading machine have a motor belt connected to the drain pump.

If the belt slipped off or just worn out, the drain pump will not work and pumping water out.

A washing machine belt isn’t always going to be located in the same place.

Check your manufacturer’s diagram for your washing machine in order to see where it’s located; look for breaks, damages or if the belt has slipped out of place as the cause for nondrainage.

4. Drain Pump Wire Issue

On many modern top-loading washing machines drain pump installed separately from the main motor.

Drain pump getting power through the power wires from the control board.

If one of the wires got loosed or just been disconnected from the drain pump connector, due to vibrations, drain pump will not work.

You need to check power to the drain pump using a multi-meter.

4 Common Issues For the Front Loading Washing Machine

1. The Drain Pump Failure

If you find that there’s still water remaining in your machine then the culprit might be a faulty drain pump.

An easy preventative measure to ensure that your drain will never clog when it washes your clothes is to ensure that you’ve checked the pockets of your clothing items before washing them.

Not doing so can lead to a clogged drain. Coins or other similarly small objects can clog or get caught in the pump or your machine or other washer components causing your drain to have difficulty in performing its functions.

If you’re uncertain if your drain is the problem, listen for any unusual sounds that your washer is making, like a rattling noise or humming sound.

2. Drain Filter Clogged (most common)

Probably the most common reason for the front-loading machine when not draining water out is Drain Filter Cloggage.

You need to check drain filter every 3 month to prevent more serious issues with your washing machine.

Drain Filter located at the very bottom on the left or right side.

The first thing that you need to do is to drain water through a black small hose and then drain the rest.

In order to release drain filter TURN IT COUNTER-CLOCK WISE.

Be prepared to catch some water if left in the drum.

3. Door Lock Malfunction (less common)

Sometimes when the door lock stopped working as it should, you just not able to run a machine at all. Even not able to drain water out.

Even though it’s not a common problem, but once in a while this is happening.

4. Drain Pump Wire Issue

Due to excessive vibration wire connector can become loose or eventually could be disconnected from the drain pump.

Make sure the connector is locked and not misplaced.

Wire harness can be an issue as well, when one of the wires broken inside plastic isolation. make sure to check power to the connector by using multi-meter.


When it comes to a washing machine there are dozens of simple fixes for these kinda problems that don’t require seeing your money or time sinking down the proverbial drain.

These common and quick solutions above will not only save you time and money when it comes to your washing machine but won’t require you having to pay for a service call.

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“How To Fix Your Broken Appliance”

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