If you remove the EVR solenoid, it will give more room to remove the bottom bolt of the IAC valve. In this thread, it is the round black thing on top of the hand.

http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=trouble&Number=425532&fpart=1&PHPSESSID=

"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles