Have a daewoo fridge freezer, the freezer is working fine but the fridge is warm, have checked the temperature control and that is at the correct temp. Can you advise on what else it could be and how to repair myself as on a tight budget!!
is it an auto defrost model?.if it is turn the whole thing off for 24hrs and manually defrost leaving both doors open.then restart it and see what happens.if it works for a short time but then fails it could be an auto defrost issue.Not a straight forward diy repair unfortunately