Idle Air Flow Solenoid

Hello:

I have a 94 Gran Prix, 3.1L engine. It was idling rough, I cleaned the throttle body and determined I needed a new Idle air flow solenoid. After I replaced it the car races rather than stalls. Solenoid came with no instructions, is there a set up or adjustment procedure? Do I need to clear the computer memory? Any advice is apprecdiated.


Thanks,

Bears