Re: Bosch KGE3301GB Fridge temp varies widely
Hi
With the unit unplugged, I would be looking at the large PCB that sits upside down and horizontally mounted behind the top fascia.
If you inspect it, you will most likely see “hot spots” near two components.
If this is apparent, the board will need replacing. P/no 263783 available from spares@ukwhitegoods.co.uk
Thats the best I can suggest wihout seeing it, so its only an experienced suggestion 😉
Greg