Shower shows no light or response at all when switched on
Shower runs cold, or gradually loses heat during use
Cooker hood light doesn't work but the extractor fan runs normally
Extractor fan runs but doesn't pull steam, smoke, or smells away effectively
Sparking, arcing, or flashing seen inside the microwave during use
Microwave heats food but the turntable doesn't rotate
Machine pauses mid-programme and won't progress or complete the cycle
Washing stage works fine but clothes come out damp after the drying stage
Build-up of ice on the back or sides of the freezer compartment
New or louder buzzing/humming noise from the fridge freezer