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I have model LI 640 I-B-S-W and for the past 6 months there is a constant odor coming from the bottum of my dishwasher. I have cleaned the door panel and taken out and cleaned all the filters and I made sure that the drain hose is higher than the disposal. Is there a check valve that could be faulty or stuck?

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I am assuming it is an Ariston dishwasher. I would suggest buying the Finish dishwasher cleaning kit from super market. Run the dishwasher empty on hot cycle per instructions on the bottle. This should get rid of the ouders.

If check valve is faulty then I would not expect the dishes to come out clean as the dirty water would be circulating through wash arms. It might be accumulation of food particles on seals in pumps etc. The cleaning kit should fix some of it.

good luck.

Posted on Nov 04, 2010


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Posted on Jan 02, 2017


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