Pro tip: I thought the 'ice cube trick' for a noisy dishwasher was a joke until I tried it on a Whirlpool last week.

Linda Hernandez · 2026-03-23T01:55:05.852088+00:00

A customer in Mesa swore by putting an ice cube in the disposal side of their dishwasher to sharpen the blades and stop a grinding sound. I was ready to sell them a new chopper assembly, but I figured why not try the free fix first? After running it with a single cube, the noise was completely gone. Has anyone else actually had a weird home remedy like that work on a call?

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Pro tip: I thought the 'ice cube trick' for a noisy dishwasher was a joke until I tried it on a Whirlpool last week. | Appliance Repairers - Librear