Dishwasher Repair

Your dishwasher is a hero in the kitchen. It saves you from the monotonous and sometimes unrewarding work of washing dishes by hand, allowing you to spend quality time with your family and friends.

If your dishwasher stopped working properly, the kitchen might become filled with a lot amount of dirty dishes need to be cleaned. Do not let this happen! Call Denver Appliance Repair team at (303) 200-9921 to schedule a service appointment as soon as possible.

Here are some of the most common problems that can cause the dishwasher not to work:

  • Dishwasher is leaking
  • Dishwasher is making noise
  • Dishwasher is not cleaning
  • Dishwasher is not draining
  • Dishwasher is not drying dishes
  • Dishwasher dispenser is not working
  • Dishwasher won’t fill with water
  • Dishwasher won’t start

Dishwasher is making a loud noise

If your dishwasher is making a loud noise, here are the most probable causes:

  • Defective drain pump

Defective drain pump

The dishwashers drain pump can become clogged with debris or wear out resulting in noisy operation. You can try cleaning out any debris or replace the pump altogether.

  • Malfunctioning circulation pump

Malfunctioning circulation pump

Over time, the bearings inside the circulation pump can fail, creating a continuous droning sound when the appliance is running. If this happens, the entire circulation pump assembly will need to be replaced.

  • Worn water inlet valve

Worn water inlet valve

The water inlet valve opens to allow water to enter the dishwasher at various times during operation. The diaphragm inside the valve could deteriorate and deform over time. When this happens, the water passing through the diaphragm can produce a loud buzzing or squealing sound. Replacing the inlet valve with a new one should eliminate the noise.

  • Damaged impeller

Damaged Impeller

The circulation pump motor uses an impeller to force water up through the wash arms. Noise can be caused by a broken impeller fin or by a damaged impeller scraping against the pump housing. Depending on your model, you may be able to replace the impeller independently of the motor.

Dishwasher is not drying dishes

If your dishwasher is not drying the dishes properly, here are the most probable causes:

  • Malfunctioning heating element

Malfunctioning heating element

Some dishwasher models use a heating element to dry the dishes. Over time, the element can fail. You can use a multi-meter to test the element for continuity a continuous electrical path present in the part. If the element tests negative for continuity, you will need to replace it with a new one.

  • Damaged vent assembly

Damaged vent assembly

Many dishwashers will use a vent assembly with a motorized door to let out the hot steamy air generated during the rinse cycle. If the vent does not open all the way, the moisture cannot escape and will be left on the dishes. A warped or damaged vent will need to be replaced.

  • Defective vent fan motor

Defective vent fan motor

Some models use a vent fan motor to blow the heated air out through the vent following the rinse cycle. If the fan blade is damaged, or the motor itself is defective, the dishes won’t dry properly. As with the heating element, you can use a multi-meter to test the motor for continuity. If the motor tests negative for continuity, you will need to replace it with the new one.

  • Defective limit switch

Defective limit switch

Models, using a heating element, will have a limit switch that will shut off power to the element if the component gets too hot. If the switch fails, the heating element may not get any power at all again. You can use a multi-meter to test the switch for continuity.

Dishwasher dispenser is not working

If your dishwasher’s detergent dispenser is not working, here are the most probable causes:

  • Malfunctioning dispenser component

Malfunctioning dispenser component

Depending on the dishwasher model, the dispenser may have a number of components that can potentially fail, including a spring, lever, or actuator.

  • Defective detergent dispenser

Defective detergent dispenser

Since dispenser components cannot always be replaced individually, you will often have to replace the entire dispenser assembly itself.

  • Faulty timer

Faulty timer

Some dishwasher models use a timer, which provides power to nearly every dishwasher component. A faulty timer may fail to open the dispenser.

  • Faulty main control board

Faulty main control board

If your dishwasher has a main control board instead of a timer, the board can fail in the same way. While neither a timer nor control board can be easily tested, you can inspect both for signs of burning or a shorted out component.

If your dishwasher won’t start, drain, fill with water or it has any other issue, call (303) 200-9921 to schedule a service appointment. We can repair any problem with dishwasher!

When you call Denver Appliance Repair team at (303) 200-9921, one of our friendly customer service representatives will answer your questions and ask all necessary information to schedule an appointment at the most convenient time for you. Then, one of our professional appliance repair technicians will come to your place. He will give you a call 30 minutes prior to his arrival. All our technicians have special equipment to diagnose your appliance properly. As a next step, he will let you know what went wrong with your appliance and what he is going to take to fix it.

Call us today at (303) 200-9921