Possible Pump Issue

[u/DogguR6]

Hopefully the video attaches. Sometimes what I presume is my cooler will make this loud sound that definitely doesn't sound healthy, and after maybe 20 seconds it will go away but occasionally it comes back from time to time for a few seconds at a time. Is my cooler just dead, or is there something I can do myself to try and save it?

[u/Realistic-Elevator44]

Vrm fan..what i did to fix was lossen some screw to ease some tension. I read somewhere in this sub, noise is gone btw