If your dishwasher is leaking, the issue could stem from various components. A damaged circulation pump hose may cause leaks, often starting with a small hole that expands under pressure. Similarly, a faulty drain pump can develop cracks or seal damage due to sharp objects in the water. A water valve leak might occur from a loose hose connection or water pressure spikes. No matter the cause, our technicians can diagnose the problem and provide the right fix to restore your dishwasher’s performance. Learn more about our dishwasher repair services:
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Main Issues When Dishwasher Is Leaking
Description and Troubleshooting of Problems
Circulation Pump Leaking
The circulation pump is responsible for washing dishes by creating high-pressure water flow. During dishwasher use, sharp fragments, such as pieces of glass or broken dishes, can enter the circulation pump. It is connected to the sump and other components with rubber hoses. These hoses can get damaged, leading to leaks. Sometimes, it starts with a very small hole that expands under pressure, causing the water to leak.
Drain Pump Leaking
The drain pump is responsible for removing water from the dishwasher. All the dirty water passes through it, often carrying small, sharp objects that can damage its plastic casing or the rubber seal that prevents leaks. To avoid this, ensure all dishes are securely placed, promptly remove any items that fall to the bottom of the dishwasher, and regularly check and clean the filter to keep it clear.
Water Valve Leaking
The water valve controls the flow of water into the dishwasher. Damage to the water valve often occurs due to mechanical issues, such as pulling on the water hose connected to the valve, poor hose connection, or sudden spikes in water pressure. The water valve is a plastic component not designed to withstand significant stress, so proper care and handling are essential to avoid damage.
Sump Leaking
The sump is a plastic part inside the dishwasher that connects to the circulation pump, drain pump, and various sensors. The sump is attached to the dishwasher’s metal frame with a rubber gasket. This gasket is often the source of leaks when it gets damaged. Such damage can occur due to sharp objects like knives, glass, and similar items getting into the sump.
Repair Cost
| Circulation pump and hose replacing | $320-$380 |
| Drain pump replacing and drain system cleaning | $280-$360 |
| Water valve replacing | $250-$330 |
| Sump replacing | $320-$380 |
The cost of fixing a dishwasher depends on its make, model, and the difficulty of the problem.
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6 Comments
My dishwasher has started leaking, and I noticed that the sump is cracked. Could you come over soon to replace it? Model: Whirlpool, WDT710PAHZ
Thank you for reaching out! We can definitely help with replacing the cracked sump in your dishwasher. Please give us a call or schedule an appointment, and we’ll arrange for one of our technicians to come over as soon as possible to fix the issue. Please, visit this page: https://appliancerepairteodor.com/contacts/
Can using too much detergent cause a dishwasher to leak?
Yes, it can cause your dishwasher to leak. Excess suds can overflow from the door or vent, especially if you’re using regular dish soap instead of detergent designed specifically for dishwashers. These extra suds can interfere with the machine’s sensors and drainage, leading to water escaping from the unit. Always follow the recommended amount listed in the manual and avoid substituting products not intended for dishwashers.
What should I do immediately when I notice water leaking from my dishwasher?
If you notice water leaking from your dishwasher, the first thing you should do is turn off the appliance and unplug it or switch off the power at the circuit breaker to avoid electrical hazards. Try to absorb the water with towels to prevent floor damage and check for any obvious issues, such as a blocked filter, a loose hose, or too much detergent. Avoid using the dishwasher again until a professional technician inspects and repairs the problem to prevent further leakage or damage.