CEL light question
 

I searched and didnt see a straight answer.

My CEL came on and I took it in and they told me a secondary air hose was bad. I replaced the said airhose myself to save $$$ and I'm wondering if the CEL will turn off automatically or if I need to get it cleared. Autozone refuses to clear the CEL code. I just replaced it yesterday, so I was gonna give it a few days to see if it turns off. Can anybody comment on this?

Will the dealer clear the CEL for free?