Noisy, noisy Frigidaire Ultra Quiet III

[reddrum]

I have a Frigidaire Ultra Quiet III.
mOdel: FDB750Rcc0
serial: TH42794025

The dishwasher is about 4 years old and started out very, very quiet. It is now very, very noisy throughout most of the cycles. Any idea what may be wrong? The build removed it once to work on cabinets behind it, but it was quiet after that for a while.

Thanks for all your help

[Dan O.]

Pump checked?

Maybe something is caught in the pump or the pump is defective in some way?? It might be a good place to start looking if the sound is during wash as opposed to drain (or vise versa) as each of those functions use a different pump.

JMO

Dan O.
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