crwdns2934241:0crwdne2934241:0 dasilvakev

crwdns2934249:0crwdne2934249:0:

There is a fan located in the Macbook Air, take a look at this image.

http://guide-images.ifixit.net/igi/KFKOEjPdNKVuldZT.medium

Is the air coming from that area where the fan is located?

Could be the machine is overheating and the fan kicks into overdrive to try and cool it down.

crwdns2915684:0crwdne2915684:0:

open