Why is My Dishwasher Leaking?

Coming downstairs only to step in a large puddle on the floor is never the best to start the day.

Thankfully, most common explanations of dishwasher leaks are comparably straightforward to pinpoint and resolve on your own. Meaning you might not have to hand wash the dishes that much, stay at home waiting for an engineer or have to pay the call-out charge.

So, grab the manual if you can, grab an old towel to clean up the leak and get something soak up any additional spills and see if you can’t fix the problem. If you aren’t able to call us for local dishwasher repair.

Everyday Explanations of Dishwasher Leaks and How to Resolve Them

A lot of the more simple explanations of dishwasher faults are not really due to a broken dishwasher at all. Before you start preparing yourself for an engineering task and watching numerous online tutorials there are a couple of things you might want to troubleshoot first.

  1. Check to see whether your dishwasher is level. If the dishwasher isn’t aligned water can quickly puddle and spill out without there being anything that needs to be fixed or replaced.
  2. Check you have been using the right soap. You might be aware of this issue with your washer. An excess of detergent or using the wrong variety may lead an excess of bubbles, the bubbles spill over resulting in a leak.
  3. Investigate your dishwasher door closes properly. If it doesn’t you could have something blocking it, or you may need to replace the door fixings.
  4. Investigate the filter in the bottom of the tub for any obvious obstructions as if your dishwasher isn’t emptying properly this is likely to result in fill too much and spill.

Once you have eliminated these issues it’s time to get ready and start a thorough check.

The easiest place to start is the door as well as investigate for any visible issues in the interior of the machine prior to moving on to the underneath. If you can find and resolve the leak before you need to pull out the dishwasher so much the better.

Before you do anything else make sure you unplug the dishwasher.

Door Seal

The door is seemingly the most common area for leakage and one of the simplest issues to solve.

If the leak is intermittent the fault could be as straightforward as a big pan or something else putting pressure into the door thus preventing it from shutting properly.

On the other hand the door gasket might have been dislodged or become damaged.

Examine the door gasket and test for any degradation, a build-up of limescale or other gunk, or any areas where the seal might have separated from the door.

Taking off the seal and allowing it a good scrub might help in some instances or you might have to purchase a new gasket and replace it.

Water Inlet Valve (Solenoid Fill Valve)

The inlet valve can also be a everyday issue. This is usually situated under the machine which means you will need to unscrew the toe board and may need to remove the door cover.

The inlet valve opens and also closes to allow water into the machine at different parts of the cycle. The inlet valve may be showing a leak, demonstrated by a slight drip, or it might be damaged thus not operating properly while the dishwasher is running.

If the fill valve fails to shut properly this can mean that the dishwasher overfills, causing a leak.

In General these valves are not able to be fixed, thus the whole valve would have to be changed.

Leaking Hoses

Your dishwasher uses hoses to fill, empty and also redistribute water within the programme.

Two issues might develop where hoses are concerned.

  1. The gaskets can go or the connections may work loose meaning it’s worth having a look at all the connection points .
  2. The other issue than may easily develop as you use the machine is that hoses can be damaged or get a hole in.

Luckily damaged hoses are relatively easy to procure and change, even for a novice.

Pumps and Seals

You can visually test the rubber gaskets that are part of the water pumps or motor to see whether there is a leakage and replace them if that’s the case.

The Float Switch

The float itself or the float switch might be faulty causing the dishwasher to overfill.

A working float will go up as the water level goes up until the desired or maximum water level is reached. The tag of the float would then activate the switch. If something is blocking this or the float is broken this could be your issues.

Checking the switch would need electrical equipment although it could be noticeably broken in which case replacing it should fix the leak.

Other Components that Could Lead to a Leak

A damaged wash arm or support may puch water under the door causing a leak. This can likewise often affect how well your dishes are being cleaned.

Broken or damaged tubes could likewise cause this fault as can a broken pump cover.

The motor shaft gasket may have cracked causing leakage. This will generally show as leakage coming from underneath the machine.

Top Tips to Mend Your Dishwasher

  1. Save money by replacing the seal rather than the entire component. In many situations, you are able to buy the gasket separately which saves you having to replace the entire part.
  2. Test the quick solutions first. You don’t need to pull the whole thing out if it’s the soap that’s causing the issue.
  3. Photograph your progress. This might help you put the thing back together, explain the component you need to a sales person, as well as identify the fault to an engineer if needed.
  4. Stay safe. Water and electricity are not good friends so turn off the power first.
  5. If you’re not sure get in a professional.

The Next Steps You Should Take If Your Initial Investigation Fails to Disclose or Fix the Leak

If the cause of the leak can’t be discovered the thing you could do is to pull the dishwasher away from the wall to get better access beneath it and fill it with water to see whether the leakage presents itself.

If you don’t find any leaks with this method your machine could only show a leakage if during a cycle. In this case, you may wish to hire a qualified technician to diagnose and also mend the problem due to the safety risks of running the dishwasher with electrical components exposed.

More Dishwasher Problems:

  • Dishwasher Being Loud
  • Dishwasher Not Turning On
  • Dishwasher Not Draining
  • Dishwasher Not Drying