i put a talon bov on my car the other day and it blows off into the atmosphere . a.k.a. its not goin into the intake well i have the intake caped and it runs fine just wount idle when cold . but any ways i noticed the other day a clicking sound coming from behind the dash at cetan time. it dosnt seem to haved a rhym or reason cause its not affecting how the car runs but the soun sounds like , whn you shut the car off the click of the ,ing. sound any help on what itr might be

 

Probably just a relay for something (climate control?).

Might want to check that the BOV is not creating an intake leak. Many stock BOVs leak at idle. If this is the case, you will need to add a check valve.

 

what is a check valve

 

and what will happen if i dont