Why is My Dishwasher Leaking?

Getting up in the morning only to find a large puddle coming from the dishwasher is no-one’s chosen way to start the day.

Luckily, most common causes of dishwasher leaks are comparatively easy to diagnose and resolve on your own. This means you might not have to wash the dishes by hand for more than a day or two, call an engineer or need to pay the call-out charge.

So, find the manual if you can, grab a towel to clean up the leak and get a towel soak up any further spills and see if you can’t fix the problem. If you cannot call us for local dishwasher repair.

Commonly Seen Explanations of Dishwasher Leaks and How to Resolve Them

A lot of the most common explanations of dishwasher faults are not in fact a result of a dishwasher fault . Prior to starting getting the tools out as well as looking at numerous youtube videos there are a few issues you should take a look at first.

  1. Test to find out whether your dishwasher is aligned. If the dishwasher is not level water can easily puddle as well as spill out even if the dishwasher is working perfectly.
  2. Investigate you are using the right detergent. You may be aware of this fault with your washer. Too much detergent or using the wrong type could lead an excess of soap suds, the suds overflow resulting in a spill.
  3. Investigate your dishwasher door closes fully. If there’s a gap you could have something blocking it such as a large plate, or you might need to replace the door fixings.
  4. Test the filter at the bottom of the machine for any easy to see obstructions as if your dishwasher isn’t draining correctly this can cause it to fill too much and spill.

If you have looked at these possible causes it’s time to roll up your sleeves and begin the inspection.

To make your life easier start with the door as well as investigate for any visible problems inside of the machine prior to moving on to the underside. If you can identify as well as mend the issue without pulling out the dishwasher you’ll save yourself a lot of hassle.

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

Door Seal

The most everyday place for a dishwasher to leak is around the door, fortunately it is likewise one of the simplest issues to fix.

If the leakage is periodic the issue could be as straightforward as an oversized dish or another object pushing into the door thus preventing it from shutting properly.

On the other hand the door seal could have been dislodged or become split.

Inspect the door seal and check for any brittleness, a build-up of limescale or other deposits, or any tracts where the seal might have separated from the door.

Extracting the seal and also giving it a good clean has been known to improve the situation in some instances or you could need to acquire a new seal and change it.

Water Inlet Valve (Solenoid Fill Valve)

The fill valve can also be a commonly seen issue. The inlet is usually situated underneath the machine and so you will most likely need to remove the toe board and may need to remove the door cover.

The inlet valve opens and also closes to let water into the dishwasher at different parts of the cycle. The inlet valve might be damaged, demonstrated with a slow drip, or it might be damaged thus not functioning correctly during the programme.

If the water inlet valve fails to close correctly this can result in the dishwasher overflowing.

Usually inlet valve are not able to be refurbished unless it is just the rubber gasket that is faulty, which means the whole valve would need to be replaced.

Leaking Hoses

Hoses are needed to supply, empty and also redistribute water along the programme.

Two issues may present themselves when it comes to hoses.

  1. The gaskets might get damaged or the connections may come loose so it’s a good idea to check all the connection points first.
  2. The alternative fault than can often develop as time goes by is that hoses might get damaged or cracked.

Luckily broken hoses are relatively simple to get hold of and replace.

Pumps and Seals

You are able to visually investigate the seals surrounding the water pumps or motor to see if there is a leakage and also replace them if there is.

The Float Switch

The float itself or the float switch could be broken causing the dishwasher to overfill.

When working as it should the float will go up as the water level goes up until it reaches the optimum fill level. The tag of the float would then operate the switch. A blockage or breakage could be your problem.

Testing the switch would need a multi-meter but it may be clearly broken in which case getting a new one should solve the issue.

Other Components that Might Lead to a Leak

A damaged wash arm or support could build up pressure causing a leak. This could also often affect how well your dishes are being cleaned.

Broken or cracked tubes might also cause this issue as might a broken pump cap if your machine has one.

The motor shaft gasket might have degraded resulting in a leak. This generally presents as a leak coming from underneath the appliance.

Top Tips to Sort Out Your Dishwasher

  1. Spend less by changing the gasket instead of the whole component. In most cases, you can buy the gasket without the rest of the part which saves you having to replace the whole component.
  2. Check the easy resolutions first. You don’t need to pull the whole thing out if it’s the detergent that’s making the problem.
  3. Photograph your progress. This might make your life easier when you come to reverse the process, describe the component you are looking for to a sales person, and also explain the problem to an engineer if needed.
  4. Stay safe. Water and electricity do not mix so turn off the power first.
  5. If you’re struggling call a repair person.

The Next Steps You Should Take If Your Trouble Shooting Fails to Identify or Mend the Leakage

If the root of the leak remains a mystery the thing you might do is to pull the machine away from the wall to get better access beneath it and fill it with water to see if the leak can be seen that way.

If this doesn’t shed any light your appliance may only leak if it’s running. In this instance, you should employ a qualified technician to pinpoint as well as resolve the fault due to the safety risks of checking for faults with electrical parts uncovered.

More Dishwasher Problems:

CLICK-TO-CALL