Help!!!!!!!!!!!

[mark0101]

This sunday I was trying to open up my IMRCs for the driver side because it was giving me the code P1519.
I was trying this method
http://www.lincolnvscadillac.com/showthread.php?t=27020
I messed around with both of the IMRC to see how I would do this and now the car starts but the RPM keeps moving up and down for a while and then shuts off. Now the P1519 isn't coming but the P1518 is now coming. whats happening???? Its also giving a hissing air noise now, so I am guessing that its not getting enough air in or something. Please tell me what I should do now.

 

[NYC LS8]

http://autorepair.about.com/cs/faqs/l/bl405g.htm

 

[rmac694203]

Is it possible you undid a vacuum line? Sounds kinda like it.

 

[mark0101]

Is it possible you undid a vacuum line? Sounds kinda like it.

yea I thnk i did pull out some kind of vacum line. i checked all the connections but nothing, I am going to take to a mech. I know so he can fix it. I hope its not costly to fix it because all I did was pull two wires and thats gonna be costly