Common Causes of a Dishwasher Malfunction

Mahon Plumbing Dishwasher Malfunction

If you’re dealing with a dishwasher malfunction, there are some common causes that you may be able to easily fix on your own.

A dishwasher is essential in any modern kitchen, providing convenience and efficiency. However, like any machine, dishwashers can encounter malfunctions that disrupt their operation. When this happens, you might be able to handle the issue yourself because they are often simple fixes. If you’re unfamiliar with your dishwasher and you’re worried you might exacerbate the problem or you don’t see an obvious and easily fixable issue, don’t hesitate to call a licensed plumber out to take a look and get your dishwasher back to work.

Clogged Spray Arms

One frequent cause of dishwasher malfunction is clogged spray arms. Over time, food particles, mineral deposits, and debris can accumulate, obstructing the spray arm nozzles. This leads to poor cleaning performance and improper water distribution. To remedy this issue, remove the spray arms carefully and clean them thoroughly using a toothpick or small brush to clear any blockages. Running an empty cycle with vinegar can also help dissolve mineral deposits and improve the spray arm’s functionality.

Faulty Door Latch or Seal

A malfunctioning door latch or seal can result in leaks and ineffective cleaning. If the dishwasher fails to start or stops mid-cycle, it may indicate a faulty latch or seal. Inspect the door latch for any signs of damage or misalignment. Similarly, check the door seal for cracks or debris accumulation. If any issues are detected, consider replacing the latch or seal as necessary to ensure a tight and secure closure, preventing leaks and allowing the dishwasher to function properly.

Water Inlet Valve Problems

The water inlet valve controls the flow of water into the dishwasher. If the dishwasher doesn’t fill with water or fills inadequately, a malfunctioning water inlet valve could be the culprit. Sediment buildup or a faulty valve can restrict water flow. To address this issue, turn off the dishwasher’s power supply, locate the inlet valve, and inspect it for debris. Cleaning or replacing the valve can resolve water flow problems and restore proper dishwasher operation if necessary.

Clogged Filters and Drainage Issues

Dishwashers rely on filters to prevent food particles from clogging the drain. Over time, these filters can become blocked, leading to drainage issues and unpleasant odors. Regularly cleaning the filters by removing and rinsing them under running water is essential for maintaining proper drainage and preventing blockages. Additionally, check the dishwasher’s drain hose for kinks or clogs. Clear any obstructions and ensure the hose is properly connected to facilitate efficient water drainage.

When your dishwasher encounters a malfunction, understanding the common causes can help you troubleshoot the issue effectively. Clogged spray arms, faulty door latches or seals, water inlet valve problems, and clogged filters and drainage issues are frequent culprits. By implementing the suggested solutions, you can resolve these problems and restore your dishwasher’s optimal performance, making kitchen cleanup a breeze once again.

Call Mahon Plumbing Today

If you still have more questions regarding your plumbing, we here at Mahon Plumbing are here to help. We have been serving the wider Baltimore area since 1994, so we have 25 years of experience to back up our fantastic service! Call us at our Baltimore location at 410-766-8566 or our Pasadena location at 410-636-7944. Be sure to keep up with us on social media by following us on Facebook or Twitter.

This entry was posted on Friday, June 23rd, 2023 at 11:56 am. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.