My PS3 Fan

Hey guys,
So , I got my ps3 since like nearly 2 years ( 20 months to be exact) and it was working smooth and silent
now when i play some games like Skyrim , Dark Souls , Deus Ex Human , WWE'12 the ps3's fan goes loud and i put my hand behind the ps3 to find it blowing a big amount of air , while playing games like Top Spin 4, Pes 2012 and other games it stays quiet , i have like 90 ps3 games and they all work silent but it seems that the new games make it go loud and i've read somewhere and they call it " Turbo Mode " or something? is it danger ? will my ps3 brick soon or YLOD on me ? is there a way to fix this before my ps3 YLOD IF it the fan issue cause YLOD ?

if its an old phat model and the early slims are known to YLOD you could always try doing a Ylod fix change your paste if your not comfortable doing it yourself see a friend to help you or pay a shop to do it there are plenty of videos on youtube showing you what to do just dont be cheap and buy the cheapest paste get artic silver paste you will benefit more from it.

Hmmm okey , i'll check it out
thnx for replying me