Hi,
Im hoping someone can help me with this.
I have a LG american fridge freezer. Its the non plumb version.
I ve had this fridge freezer since June. In the last 3 months i ve had a horrible musty smell coming and going in the kitchen. I couldnt work out were it was coming from. Today i ve got on my hands and knees and smelt all round the kitchen and the smell is coming from the side of the fridge freezer. 
There is no cupboards next to the fridge, its stood by itself.
Does anyone know why its doing this?