Why is My Dishwasher Leaking?

Entering the kitchen only to step in a large puddle on the floor is no-one’s chosen way to start the day.

Fortunately, most simple sources of dishwasher faults are comparatively simple to determine and mend by yourself. This means you could not have to wash the dishes by hand for too long, call an engineer or have to pay the call-out charge.

So, grab the operating manual if you have it, find a towel to clean up the puddle and so get a towel clean up any additional leaks and so see whether you can’t fix the problem. If you aren’t able to call us for local dishwasher repair.

Simple Causes of Dishwasher Faults as well as How to Fix Them

Many of the more common explanations of dishwasher leaks aren’t actually because of a broken dishwasher at all. Before you start preparing yourself for an engineering task and also watching numerous online tutorials there are a few problems you might want to troubleshoot first.

  1. Investigate to find out whether your dishwasher is level. If your dishwasher isn’t aligned water can quickly pool as well as leak without there being anything that needs to be fixed or changed.
  2. Investigate you are using the right detergent. You may be familiar with this problem with your washer. Too much detergent or using the wrong type can result in to too many bubbles, the bubbles overflow and you get a spill.
  3. Check your dishwasher door fully closes. If it doesn’t there may be a blockage, or you could need to adjust the hinge or the locking mechanism.
  4. Test the filter located in the bottom of the machine for any obvious obstructions as if your dishwasher isn’t emptying effectively this can result in fill too much and spill.

If none of the above issues apply it’s time to roll up your sleeves and begin the inspection.

To make your life easier start with the door and check for any obvious damage within of the machine before you move on to the underside. If you can identify and resolve the leak without pulling out the dishwasher you’ll save yourself a lot of hassle.

Also make sure you disconnect the appliance first by either unplugging it or turning off the circuit breaker for the dishwasher.

Door Gasket

The door is seemingly the most commonplace place for leakage and also one of the simplest issues to fix.

If the leakage is intermittent the issue might be as straightforward as a big pan or another object pushing into the door thus stopping it from closing fully.

Else-ways the door gasket might have come loose or been cracked.

Check the door seal and also test for any degradation, mineral deposits or other gunk, or any areas in which the gasket might have separated from the door.

Removing the seal and giving it a thorough scrub can help in some cases or you may need to purchase a new seal and replace it.

Water Inlet Valve (Solenoid Fill Valve)

The water inlet valve can be another commonplace issue. The inlet is generally situated under the machine and so you may have to remove the toe board and may have to take off the door cover.

The water inlet valve opens and closes to let water into the machine at varying times in the cycle. The water inlet valve could be damaged, demonstrated by a slow drip, or it may be damaged thus not opening or closing fully while the dishwasher is running.

When the inlet valve doesn’t close correctly this can mean that the dishwasher overfills, causing a leak.

Generally these valves cannot be fixed unless it is only the rubber gasket that is faulty, thus the whole part would have to be changed.

Leaking Hoses

Hoses are needed to supply, empty and also recirculate water during the programme.

Two issues could develop where hoses are involved.

  1. The seals can go or the contact points might come loose so it’s a good idea to have a look at all the connection points .
  2. The other problem than might often happen over time is that hoses may get broken or get a hole in.

Luckily damaged hoses are relativelyeasy to get hold of and replace, even for a novice.

Pumps and Seals

You can visually investigate the seals that are part of the pumps or motor to see if there is a leakage as well as change them if that’s the case.

The Float Switch

Either the float or the float switch could be faulty causing the dishwasher to overfill.

When working as it should the float will rise as the water rises until it reaches the optimum fill level. The tag of the float should then activate the switch. If something is blocking this or the float is broken this could be causing your problem.

/fault finding the switch would need a multi-meter but it may be noticeably damaged in which case replacing it should stop the leak.

Alternative Parts that Could Cause Leakage

A cracked wash arm or support may puch water under the door causing leakage. This will likewise often result in your dishes not being cleaned as effectively as they should.

Broken or damaged tubes can also result in this problem as can a damaged pump cap.

The motor shaft seal might have degraded causing leakage. This generally presents as a puddle coming from the underside of the appliance.

Top Tips to Fix Your Dishwasher

  1. Spend less by checking the seal rather than the whole part. In plenty cases, you are able to purchase the seal separately which saves you having to change the entire part.
  2. Test the easy fixes before you get more complicated. There’s no point pulling the entire machine out if the problem is the soap.
  3. Photograph your progress. This could make your life easier when you come to reverse the process, describe the part you need in a shop, and also explain the fault to an engineer if needed.
  4. Stay safe. Water and electricity are not good friends so unplug the machine first.
  5. If you’re not sure get in a professional.

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

If the cause of the issue can’t be uncovered the thing you might do is to pull the dishwasher away from the wall to get better access beneath it as well as fill it with water to see whether the leak presents itself.

If you don’t discover any leakages with this method your dishwasher could only show a leakage when the pump is running. In this case, you may wish to hire a dishwasher repair person to diagnose and also resolve 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