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Hello friends, I have issue with macbook pro retina mid 2014 13”. The problem is the fan runs high and the mac is runs very slow. I used the iState program and you seed the picture from board and program. please help me.

Clearly you have corrosion damage! You’ll need to clean the area and you’ll likely need to replace the components that are damaged. Do you have a rework station and SMT soldering skills? If not its best to find someone with the needed tools and skills (as well as access to the needed parts)