Hi,
During the wash cycle, the dishwasher is making quite a high pitch noise. It’s never done this before so I’m not sure whether to be concerned or not.
The dishwasher is heating the water OK, rinsing OK, and draining fine. The noise only occurs during the wash cycle i.e. when the rotar arms are moving.
Any thoughts on what the loud noise could be and what I can check ? I replaced the drain pump about 3 months, a broken cable 6 months ago, so I know my way around the dishwasher a little.