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DISHWASHER

Why is My Dishwasher Leaking?

Oleg Chudnovski, CEO

Technically Reviewed by Oleg Chudnovski, CEO on Feb 26, 2024 | Written by Igal Geiler

Authorized repair service for most home appliance manufacturers

A leaking dishwasher can be attributed to various factors, commonly stemming from issues with the door seal, pump assembly, or inlet valve. A damaged or worn-out door gasket may allow water to escape during the wash cycle, while a malfunctioning pump assembly can result in leaks during drainage. Additionally, a faulty inlet valve may lead to overfilling and subsequent leakage. Regular inspection of these components, addressing any signs of wear or malfunction, can help prevent and resolve dishwasher leakage problems.

Please read our article to learn more about why a dishwasher leaks and what you can do about it.

How To Repair A Leaking Dishwasher

A dishwasher leaking from the bottom can lead to significant structural damage and costly repairs if not addressed promptly. When faced with such issues, it is crucial to consider both reasons behind the leakage and the necessary steps for effective repair. Professional assistance may be required for complex problems, and obtaining the dishwasher’s model number can expedite the process of finding suitable replacement parts.

Dishwasher Repair

Reasons for Dishwasher Leakage

Leakage in a dishwasher often originates from a malfunctioning seal pump, which is responsible for water circulation and drainage. The pump, located at the bottom of the dishwasher, consists of compartments for draining and wash circulation. Components like the chopper blade, drain impeller, and solenoid-operated diverter are essential in ensuring the dishwasher functions correctly. Additionally, seals within the pump housing and the vinyl door gasket can degrade over time due to exposure to detergents and may require replacement.

Steps and Actions for Dishwasher Repair

To address dishwasher leakage, start by inspecting the pump housing and seals for any signs of wear or damage. Remove the access panel at the bottom front of the sink to facilitate a thorough examination. If leakage persists from the front of the dishwasher, scrutinize the door gasket, ensuring it forms a proper watertight seal around the tub or door. Regularly check the door’s alignment with the tub opening, especially in models with rubber baffles at the bottom corners. Another critical area to examine is the water inlet valve, as both cold and hot water supplies must be inspected for potential leaks.

Common Parts and Issues

Seal Pump

  • Malfunctioning chopper blade, drain impeller, or solenoid-operated diverter
  • Deterioration of seals within the pump housing

Door Gasket

  • Vinyl gasket degradation due to exposure to detergents
  • Misalignment leading to improper sealing

Water Inlet Valve:

  • Leaks from both cold and hot water supplies

Other Components

  • Detergent dispenser issues.
  • Grommets wear or damage.
  • Problems with the dishwasher spray arm.
  • Float and float switch malfunctions.
  • Hose clamp integrity for drain and circulating hoses.

Proactive maintenance and timely repairs can prevent kitchen disruptions and ensure the continued functionality of one of the most frequently used appliances in the kitchen.

For any inquiries regarding the correct appliance usage or if you require assistance with a breakdown, contact FIX Appliances CA. Our proficient technicians are ready for prompt service whenever you require it, and every dishwasher repair comes with a service and parts warranty to ensure your peace of mind. Contact us today at 1-888-242-0777 for same-day repair service in Toronto and the GTA areas.

Date of page creation: September 28, 2017

Page update date: February 26, 2024

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What Our Customers Say About Us

Discover how Fix Appliances maintains a 5-star service record since day one.

The technician was super punctual. He was really friendly and professional. He assessed the problem and suggested the proper steps to take to fix the issue with our dishwasher. I would definitely call again for future appliance fixes. Thank you.

rating  therazz8, Mississauga
therazz8, Mississauga
March 18, 2024

He was very kind and professional! He is good! We are satisfied with his work.

rating  erica_231, Toronto
erica_231, Toronto
January 12, 2024

FAQ: Top Frequently Asked Questions

Signs of leakage may include water pooling around the dishwasher, wet flooring, or visible water stains. Regularly inspecting the area around the dishwasher can help identify potential leaks.
Check the door gasket for any wear or misalignment. If the gasket is compromised, it may result in water escaping during the wash cycle. Regularly inspect and replace the gasket as needed.
Yes, common culprits include the seal pump, door gasket, and water inlet valve. Issues with these components, such as worn-out seals or malfunctioning parts, can contribute to leakage problems.
While some simple inspections and maintenance tasks can be done by homeowners, complex issues may require professional assistance. Obtaining the model number and seeking expert advice can streamline the repair process.
Regularly inspect and replace worn-out components such as the door gasket and seals in the pump housing. Additionally, monitor the water inlet valve, detergent dispenser, grommets, and hose clamps for signs of wear or damage to prevent potential leaks.

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