Question about Jenn-Air 24 in. JDB1100AWS Built-in Dishwasher

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LOUD WHRRR NOISE AND AT TIMES A HIGH SCREECH

I bought this dishwasher a little over a year ago and all of a sudden it started making these loud noises. This is now the third washing in the row that has been noisy. At times there is a high screech and a constant loud motor sound. Can you tell me what might be wrong?

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  • kc_person Jan 30, 2008

    I have the exact same problem with a Viking VDU141, but it is intermittent and it WON'T do it when the repair guy is here. I am beginning to suspect that there may be a very slow leak, so when it is running regularly, water is building up underneath and some flood protection pump (I have read similar things about flood protection elsewhere here) is kicking in, but then I don't use it, and by the time the guy comes - it is dryer and doesn't make the noise for him. I have to call tomorrow and see if that rings any bells with them.

  • juehastings Nov 30, 2008

    I also have had my dishwasher a year and it started making loud noices and is loud while running. It does not clean dishes either. The detergent door doesn't open either.

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5 Suggested Answers

  • 1 Answer

SOURCE: kenmore elite dishwasher making loud buzzing sound when washing

I had the same problem with by Kemore Ultrawash after two years. The motor bearing went bad because the seal went out and dish water got to the bearing. If you are handy, this motor comes out after taking the dishwasher out. I was surprised how easily the motor came apart from the dishwasher, a good design. The motor has three screws that holds it together, I took them out and took the motor apart.
I took the old beaing off the shaft with a grinder, careful not to groove the motor shaft. I did, but just put some high temp silicone caulk in the groove before I put the new bearing on the shaft. I bought a new bearing on the internet, it is a 22mm x 8mm x 7mm. I bought one that went in a small engine, a quality one. I placed it on the shaft, put the motor back together and put the dishwasher back together. It has run quiet and great for many weeks now. I expect the dishwasher may last many years now, because the bearing I took out was a cheap aftermarket one, and the new one is vastly superior in quality.

Good luck and fire away with any questions. I love this dishwasher and am glad I could fix it for 19$ and some of my time.

Posted on Nov 08, 2008

  • 9 Answers

SOURCE: Kenmore Elite ultra wash dishwasher

When it is off, reach down around the base of the spray assy and run your fingers around the entire circular base where junk can get caught. I've found broken glass and plastic utensils. Why do some of us wash disposable utensils? Huh? You may find something like a piece of plastic, glass, or the like that is making the noise. Be careful not to cut yourself.

If this buzzying sound is not coming from the tub, and is actually below the tub and in front right side, it is most likely the electrical relay switch ( which can make that sound when it is straining or failing).

Posted on Nov 20, 2008

  • 1 Answer

SOURCE: 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?

Posted on Apr 06, 2009

  • 572 Answers

SOURCE: maytag dishwasher starts to fill with water and as

you need to get inside to the chopper and see if its stripped. usually parts strip there

Posted on Feb 11, 2010

  • 311 Answers

SOURCE: high pitched squeel

Squealing is a bad wash motor- it will need replacing. Nothing is blocked here.

Posted on Jun 05, 2010

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see this causes and fix it. God bless you
Drain Pump If the dishwasher is loud during operation, the drain pump might be defective or might have some debris in it. This is a common problem.
Circulation Pump If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the circulation pump sound, it's likely that the circulation pump motor bearings have failed. Once this happens the circulation pump will have to be replaced, the bearings are not repairable.

Drain Impeller If the dishwasher is loud during operation, the drain impeller might be broken, or there might be debris in the pump. Generally, to gain access to the pump the top of the pump housing will have to be removed.

Pump and Motor Assembly If the dishwasher is loud the motor bearings, drain impeller or wash impeller might have worn out. All three of these components are part of the pump and motor assembly. It may be possible to replace one of the impellers, but the motor bearings cannot be repaired. In that case the pump and motor assembly will need to be replaced.

Wash Impeller The wash impeller is a small, plastic blade. The motor spins the impeller forcing water through the spray arms to clean the dishes. If one or more blades has broken off of the impeller the dishwasher is loud. The impeller can also scrape against the pump housing if it is damaged, warped or bent.

Circulation and Drain Pump Motor If the dishwasher is loud during operation, and the noise is a continuous drone similar in speed to the motor sound, it's likely that the circulation and drain pump motor bearings have failed. Once this happens the motor will have to be replaced, the bearings are not repairable.

Water Inlet Valve The water inlet valve is an electrically controlled water valve. When it is new, the water inlet valve is very quiet. Over time, the diaphragm inside the valve deteriorates and deforms. This deformation interacts with the water rushing in and can cause a loud vibration, buzzing, squealing or other noises. If the dishwasher is loud during the filling cycle, replacing the water inlet valve may solve the problem.
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It seems serious enough


you must first determine where the noise is coming from it could be simple as being unalanced

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