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HomeRepair HelpHaier Dishwasher RepairHaier Dishwasher making noise Repair
Haier Dishwasher making noise
If your Haier dishwasher is making noise, start with the parts most likely to cause it. A noisy drain pump is the first thing to check, since debris can get into the pump and cause a dishwasher grinding noise or buzzing noise during drain. If the drain pump is clear but still loud, replace it. Next, look at the circulation pump, because worn motor bearings often create a steady dishwasher humming noise or loud droning sound while the unit is washing. After that, inspect the drain impeller and wash impeller for broken, bent, or warped blades that can scrape the pump housing and make the dishwasher sound rough. If the impeller parts are damaged or the motor bearings are failing, you may need to replace the pump and motor assembly or the circulation and drain pump motor. On many models, the wash impeller can be replaced separately, which can save time and money. Enter your Haier dishwasher model number on RepairClinic.com to find the exact drain pump, circulation pump, drain impeller, wash impeller, or pump and motor assembly that fits your machine.
01 - Haier Dishwasher Drain Pump
First, check the drain pump to ensure that it is clear of debris. If the drain pump is clean but it is still noisy, replace it.
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02 - Haier Dishwasher Circulation Pump
The circulation pump motor has bearings that wear out over time. When the motor bearings fail, they generate a continuous drone. If the motor bearings have failed, you must replace the entire circulation pump.
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03 - Haier Dishwasher Drain Impeller
The drain impeller pushes water through the drain hose and into the garbage disposer or drain line. If the impeller is broken, replace it.
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04 - Haier Dishwasher Pump and Motor Assembly
Part of the pump and motor assembly (such as the motor bearings, drain impeller, or wash impeller) might be defective. Often, you can replace the pump’s individual parts. However, if you do not want to disassemble the pump to replace its parts, or if the parts are not available separately, you can replace the entire pump and motor assembly.
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05 - Haier Dishwasher Wash Impeller
The wash impeller is a small plastic blade that forces water through the spray arms. If one or more of the impeller blades is broken, the dishwasher will make noise. In addition, if the impeller is damaged, warped, or bent, it can scape against the pump housing. Inspect the wash impeller for damage. If the wash impeller is damaged, replace it. On most models, you can replace the wash impeller independently of the pump and motor assembly. Search for your model number to determine if your impeller is replaceable. If the impeller cannot be replaced separately, you will have to replace the entire pump and motor assembly.
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06 - Haier Dishwasher Circulation and Drain Pump Motor
The circulation pump motor has bearings that wear out over time. When the motor bearings fail, they generate a continuous drone. If the motor bearings have failed, replace the motor or replace the entire pump and motor assembly.
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Frequently Asked Questions
Why is my Haier dishwasher making a loud grinding noise?
Why does my Haier dishwasher make a humming or droning noise during the cycle?
How do I tell if the drain pump is causing my Haier dishwasher noise?
Should I replace the pump and motor assembly if my Haier dishwasher is making noise?
How do I find the right replacement part for my noisy Haier dishwasher?
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