Right fan doesn't work properly.
My problem with my macbook is that the right fan makes this loud metallic sound when it goes above 2000RPM. After a while the right fan stops working and reboots. When the fan goes harder than 4000 RPM it's makes less noise and it just keeps working.
So my question is if someone had a similar problem and how did they fix it? And is it a good thing to try it myself or just go to an apple store?
(edit: spelling in title)
Is this a good question?