How To Fix A Dishwasher

You can’t find any person that will enjoy washing the dishes after an evening dinner. Using a dishwasher will not only help you save water and money, but will also save you from the risk of manually washing your glass, plates, and flatware. It will also keep the counter clutter free while being environmentally friendly at the same time. It will also reduce the chances of breaking dishes unlike with washing them manually. Just like with any other home appliances, dishwashers are also prone to malfunctioning or breaking especially when not properly maintained. Below are some of the problems you will most likely face while owning a dishwasher.


repairman fixing a broken dishwasher in the kitchen

A leaking dishwasher could be caused by the following:

  • The pump
  • Water inlet valve
  • Door gasket
  • Dispenser
  • Float
  • Spray arm
  • Hose clamps
  • The hose.
  • Float switch

It would be very difficult to manually check each part. You can always seek the help of a good appliance repair company who employs certified technicians to fix the problem.


A noisy dishwasher could be having a problem with its spray arm, bearing ring, or pump. If these parts are loose, damaged, or broken, your machine will malfunction. Inspect and replace these parts if needed. In case you did not find any issue with the said parts, you need to get a certified technician to check your dishwasher.

Does Not Start

Start to check the following components if your dishwasher does not start:

  • Door latch
  • Latch switch
  • Electronic controller
  • Timer controller
  • Motor start relay
  • Selector switch
  • The drive motor.
  • Thermal fuse

Hire an expert to do the dishwasher repair in case you don’t have any experience in fixing dishwashers. You will find trusted home appliance repair companies that employ certified technicians to fix your machine as soon as possible.

Door Latch Problem

Your dishwasher will not work if its door latch is broken or malfunctioning. Just like other machines, dishwashers can wear over time which will prevent the door to close properly and ultimately cause the water to leak. If the door latch has worn out, you need to replace it immediately.

The Dishes Are Dirty

The following parts should be checked thoroughly to fix the problem. You can also call an expert to do the job as soon as possible. Aside from time consuming, manually inspecting each part is difficult.

  • Housing gasket
  • Docking station
  • Spray arm
  • The chopper
  • Water delivery tube
  • The water inlet valve
  • Wash spinner
  • Dispenser
  • Filters
  • Pump impeller
  • Heating element

Does Not Drain

It can be frustrating to own a dishwasher that doesn’t drain the liquid out. You can start troubleshooting this problem by checking the drain motor, nut and piston assembly, drain pump, belt, timer, and check valve flapper. Inspecting these dishwasher parts requires technical skills. You can do it yourself with the help of the manufacturer’s manual or call an expert. It could also be due to blocked pipes in which case you should probably call a plumber.

Does Not Fill Water

There might be an issue with the machine’s float or water inlet valve. Check the float or door switch in case these parts are functioning properly. The problem can be solved by replacing the broken parts.

Does Not Release Detergent

This problem is usually caused if the dishwasher’s rinse aid cap, dispensers, timer, bimetal release, door spring, or wax motor are not functioning properly. Carefully inspect each part with a multi-meter in order to identify the culprit.

Another dishwasher problem you might face is when your machine is not heating or drying properly.

In case you decide to do a DIY repair, you should take necessary precautions. Always make sure to unplug the dishwasher before doing a repair. In case it is your first time to repair a dishwasher, get help from a certified appliance technician.

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