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My frigidaire dishwasher model # fdb510lcb0 is making a terrible noise when i start it, loud humming noise, would this be the water pump is gone? if so, are they easy to install or would i have to have a professional install it? how much are water pumps for this particular model?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

SOURCE: Frigidaire dishwasher does not clean

the start switch in the motor is probably bad,it could also be the motor relay.if you can get to the motor run the unit and while it hums try to turn the motor.it also could be something is stuck in the motor let me know.

Posted on Aug 14, 2007

aborcass
  • 2651 Answers

SOURCE: Dishwasher Making Loud High Pitched Noise.

debris caught iside pump assy is what it sounds like

Posted on Feb 24, 2008

  • 1 Answer

SOURCE: Loud Whining/Humming noise while washing

It's noisy If your dishwasher seems noisy, check these:

Water-inlet valve
Motor
Heater fan
Pump
Water-inlet valve An aging water-inlet valve can sometimes fail slowly, rather than all at once. It can shudder on and off rapidly, causing the incoming water lines to shake, rumble, and rattle--sometimes violently. If yours is doing this, replace the inlet valve.

Motor If it's the motor that's noisy, either of these may be the "culprit:"

  • As motor bearings wear out, they can become quite loud when the motor runs. They wear out quickly if they frequently get wet, because the water washes away the motor bearing grease. Bearings can get wet if the spin seal is defective. Then there will also be water leaking onto the floor beneath the dishwasher. Replace the seal if it leaks (read about the main tub seal in the "It leaks" section, later).

  • If, from beneath the dishwasher, you can see a round, plastic disc that's mounted to the top of the motor (a "slinger"), it may have broken free of the motor shaft. If so, it could be rattling around the shaft while the motor is running. If that's the problem, you need to replace the motor.

Heater fan If the heater fan bearings are rusted or worn, they may squeal, or scrape loudly during the drying cycle. If this is the problem, replace the fan motor. Alternatively, the fan blade may be loose. If so, you need to replace it.

Pump Small fruit pits, toothpicks, and fragments of glass sometimes get stuck in the pump. When this happens, open the pump and remove the debris. The pump is usually mounted directly to the motor, then attached to the bottom of the dishwasher.

To get to the pump, you usually need to remove the lower rack, the spray arms, and the spray arm support from the inside of your dishwasher. A dishwasher pump isn't obvious. Look for an impeller--a round, plastic fan blade-type device that spins around and pushes the water toward the drain. When you can see the drain impeller, you should be able to see the clogging debris.

Posted on Mar 22, 2008

appldoctom
  • 311 Answers

SOURCE: My Frigidaire Dishwasher FDB510LCB0 the water won't stop running

thats the water valve .its under the dishwasher .its blue ,whtie or yellow .has two wires to it and your house water supply connects to it and rubber hose going up to dishwasher.you can do it God bless ,tom

Posted on Jan 03, 2009

here2helpBSH
  • 27 Answers

SOURCE: Loud humming noise when dishwasher is filling up with water

your model is pretty new. just so you know your warrenty is 1 year parts and labor. 2 years on parts. it should not cost that much money.

there are two components that start before the circulation pump.(wash noise you hear)

first sounds you hear will be the drain pump. usually rattling noises if something is in it but it can make a hum noise if something is jamming the drain propeller up. which is accessible with a T20 torx driver. take the filters out and the mesh filter. and unscrew the screw in the base towards the left. pull out whatever is lodged.

the other humming sound can come from the next component that activates is the watervalve. make sure you dont have a kinked water intake line. otherwise its a bad valve. i have had to change a few of those water valves out already but not for a hum noise on your model. you have a new style water valve. when brands make new parts we get problems fast sometimes..

Posted on Mar 19, 2009

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1 Answer

FFBD2411NS makes loud whining noise after water is pumped out and continues until pump stops.


Thank you for your inquiry, Robert!

From the information you have provided your Frigidaire dishwasher makes a whining noise after the water has been pumped out. This could be a potential issue with your drain pump or motor. To pinpoint the issue you would need to disassemble your dishwasher and test each component and this would best be done with a certified technician. This will help you avoid personal injury or future problems. Best of luck! -Matt

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I have the same problem with my dishwasher. If you remove the kick plate while it is running, There is an electric motor underneath. If you push up and pull forward on the electric motor, the noise will stop. I used a block to prop it up and the noise stopped. You may want to try it.

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Kitchenaid Whisper Quiet + dishwasher making loud humming noise


Very likely pump motor shaft seal leaks water into bearing casing buildup of rust and consequently noise. I just replaced $112 worth of pump assy and it's back to normal. I would also buy repair manual for $10 on-line to be sure how to disassemble the sump to get to the pump.

Jul 14, 2009 | KitchenAid Dishwashers

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Loud Humming noise every time we run the dishwasher


Hi, I had this exact same problem. In my situation it turned out to be the pump that pumps out all of the used water. It was rubbing up against the floor so that every time it turned on it made a loud vibrating sound. I just reached under the washer and put a piece of rubber between it and the floor and it solved the problem.

good luck!

I saw this post because I am considering buying the same model you have. Other than the noise problem you have, what do you think of it?

Mar 29, 2009 | Jenn-Air Dishwashers

2 Answers

Loud humming noise when dishwasher is filling up with water


your model is pretty new. just so you know your warrenty is 1 year parts and labor. 2 years on parts. it should not cost that much money.

there are two components that start before the circulation pump.(wash noise you hear)

first sounds you hear will be the drain pump. usually rattling noises if something is in it but it can make a hum noise if something is jamming the drain propeller up. which is accessible with a T20 torx driver. take the filters out and the mesh filter. and unscrew the screw in the base towards the left. pull out whatever is lodged.

the other humming sound can come from the next component that activates is the watervalve. make sure you dont have a kinked water intake line. otherwise its a bad valve. i have had to change a few of those water valves out already but not for a hum noise on your model. you have a new style water valve. when brands make new parts we get problems fast sometimes..

Feb 14, 2009 | Bosch 24 in. SHE44C02UC / SHE44C06UC /...

1 Answer

1 week after installation- is very loud


dishwasher less then 2 months old was really quiet when we purchased now has a loud vibration noise when water is pumping out.

Jul 23, 2008 | Frigidaire 24 in. FDB1050RE Built-in...

1 Answer

Loud vibrating/humming noise


Okay...based on the model number, this is a Frigidaire manufactured dishwasher. If you go to searspartsdirect.com and type in the your model number in the Search menu, you will find a useful illustration under the "Motor and Pump" heading. The drain pump is listed as item #60 in the drawing. Before you go through any major dis-assembly, check to make sure the pump is securely in place and not loose. Sometimes the pump comes loose from the mounting bracket and vibrates. Also, sure nothing is laying against it causing vibration noises (I've seen this before). If the solution is not that simple, remove the spray arm assembly inside the dishwasher and inspect all the debris traps under the spray arm assembly. The wash pump and drain pump sumps are located here. Check to make sure there's nothing obstructing the input to the drain pump. Lastly, if all else fails, remove the drain pump and inspect the impeller. If the you've inspected everything and still have the noise problem, replace the drain pump. The motor could possible be failing. The part number on the Sears website is 154580301 and costs about $40. Repairclinic.com has the same part listed as item #1257094 for $37.50 if you wish to do some comparable pricing.

I hope this helps you. If you need further assistance, please post back and let me know.

PS Even the quietest of all dishwashers will make some noise. However, if it has gotten to the point where you can hear it in the next room, you probably need to inspect to find the source of the problem. This is not true with all dishwasher manufacturers, but in many cases, the only difference between your "Quiet-Pack" line and regular low-end models is added insulation behind the door and lower panel to help quieten noise.

Apr 21, 2008 | Dishwashers

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