hja8362 diswasher started making a loud wurring noise

HI

Our hja8362_diswasher has started making a loud wurring noise when it starts spinning the water rotar or whilst heating up the water, I’m not sure which. The wurring doesn’t start straight away, hence I think it’s when a motor is required to turn the water rotars.

The cycle can be run all the way through for a normal 50 degree wash and everything works ok. We’re just worried about the sudden loud wurring noise.

What can we check and repair before the dishwasher actually breaks?
Any help or ideas would be greatly appreciated.

Thanks
🙂