2005 LS.. without an idle air control valve?
 

I'm hoping someone might be able to offer an explanation because I am tremendously confused. I just recently bought a few parts and fixed my driveability issues but still have an inconsistent idle (usually high).

Someone recommended I purchase an Idle Air Control Valve as this might fix the idle issue. I got one for my year/model, im ready to replace it this afternoon and quickly realize... My car doesn't have one. I can clearly see where the valve mounts, but its all blocked off.

Does my model just not have one?

Nevermind, I'm an idiot. I guess some 2005's have ETB's which replaces the AIC valve. My idle is probably crap because I need my ETB recalibrated.