Humming noise?
 

Okay, so, after 16 years of a good run; no problems except for having to replace the A/C clutch... the beast is making a noise ! It's a loud humming noise coming from under the hood.. it goes away when I accelerate.. comes back the first few minutes when I let off the gas, eventually just stops... but it always comes back when I get back in !

At first i thought maybe it was the idler pulley, so I replaced that, and the belt, just to be sure.. but, nope ! It's still there ! Go figure ! I've read some things online that say it's the air intake ? But nothing's really been a big help (que me looking for forums) ... HELP?

NEVERMIND. I figured it out !! It was the IAC ♥