Why is My Dishwasher Leaking?

Entering the kitchen to step in a large puddle coming from the dishwasher is never a great to start the day.

Luckily, most simple causes of dishwasher leaks are comparably simple to determine and fix on your own. Meaning you could not be required to wash the dishes by hand for more than a day or two, call an engineer or need to pay a high call-out charge.

So, get out the manual if you can, clean up the puddle and so get something clean up any additional leaks and see if you can’t fix the problem. If you can’t call us for local dishwasher repair.

Simple Explanations of Dishwasher Faults and How to Resolve Them

A lot of the more everyday causes of dishwasher faults aren’t actually because of a broken dishwasher . Before you start getting the tools out and also watching endless YouTube tutorials there are a few problems you can rule out first.

  1. Test to find out whether your dishwasher is level. If the dishwasher is wonky water will easily pool and so leak even if the dishwasher is working perfectly.
  2. Test you are using the right soap. You might be aware of this problem with your washer. Too much soap or using the wrong variety may result in to too many soap suds, the suds bubble over resulting in a spill.
  3. Test your dishwasher door fully closes. If it does not you might have an object blocking it, or you might have to fix the door fixings.
  4. Check the filter at the base of the tub for any visible drainage issues because if your dishwasher isn’t draining properly this will cause it to fill too much and so leak.

If none of the above issues apply it’s time to roll up your sleeves and really start a thorough check.

The easiest place to start is the door as well as investigate for any obvious issues in the interior of the machine prior to moving on to the underside. If you are able to identify as well as mend the issue before you need to pull out the dishwasher so much the better.

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

Door Seal

The most common place for leakage is around the door, fortunately it is likewise one of the quickest problems to resolve.

If the leakage is intermittent the issue may be as straightforward as an oversize dish or another object pushing against the door thus preventing the door from shutting properly.

Otherwise the door gasket could have come loose or got split.

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

Removing the gasket and also giving it a thorough clean might help in some instances or you might be required to acquire a new gasket and replace it.

Water Inlet Valve (Solenoid Fill Valve)

The inlet valve can also be a commonplace issue. This is in most cases situated underneath the machine which means you will need to remove the toe board and may have to unscrew the door cover.

The fill valve opens and closes to allow water into the tub at different times during the cycle. The inlet valve may be damaged, evidenced by a slight drip, or it could be broken thus not opening or closing correctly while the dishwasher is running.

In the case that the inlet valve doesn’t close fully this can lead to the dishwasher overflowing.

In General fill valve cannot be fixed unless it is only the rubber seal that is damaged, and so the entire component would need to be changed.

Leaking Hoses

Your dishwasher uses hoses to fill, empty and also recirculate water during the program.

Two problems might arise when it comes to hoses.

  1. The gaskets can go or the contact points could work loose thus it’s a good idea to check all the connection points .
  2. The other fault than could often develop as you use the machine is that hoses might get broken or get a hole in.

If you can see that the leakage is a result of a faulty hose this should be simple to change and replacement hoses are readily available.

Pumps and Seals

You are able to visually check the rubber seals around the pumps or motor to determine if there is a leakage and change them if there is.

The Float Switch

Either the float or the float switch might be broken resulting in the dishwasher overfilling.

A working float will lift up as the water level goes up until it reaches the maximum fill level. The end piece of the float would then operate the switch. A blockage or breakage could be your problem.

Testing the switch would need a multi-meter although it might be obviously broken in which case getting a new one should stop the leak.

Alternative Components that Might Lead to a Leak

A cracked wash arm or support could force water under the door causing a leak. This will also often affect how well your dishes are being cleaned.

Broken or faulty tubes might likewise result in this fault as might a damaged pump cap if your machine has one.

The motor shaft seal might have degraded resulting in leakage. This generally presents as a puddle coming from underneath the dishwasher.

Top Tips to Sort Out Your Dishwasher

  1. Save money by changing the seal rather than the entire part. In many instances, you are able to acquire the gasket without the rest of the part which saves time as well as money.
  2. Investigate the simple solutions before you get more complicated. You don’t need to pull the whole dishwasher out if the problem is the detergent.
  3. Take pictures at each step. This can help you put the machine back together, show the component you need in a store, as well as explain the issue to an engineer if required.
  4. Be careful. Water and electricity are not good friends so unplug the machine first.
  5. If in doubt call a professional.

What To Do Next If Your Trouble Shooting Fails to Identify or Mend the Leakage

If the cause of the leakage can’t be discovered the next step you may take is to pull the dishwasher away from the wall to get better access underneath it and also fill it with water to find out whether the leak becomes visible.

If you are still in the dark your machine might only leak if the pump is running. In this case, your best bet would be to find a dishwasher repair person to determine and also resolve the problem due to the safety risks of running the dishwasher with electrical elements exposed.

More Dishwasher Problems:

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