added this video in because its the same noise I am trying to diagnose
any of you know what it is didn't trust the answers on the link .

thanks in advance guy's

 

I see more than one person saying vacuum pump failure. Why do you not trust their suggestions? Is the car under warranty? If so, hit up the dealer and have them diagnose and fix it for free.

 

the reason im not sure about there diagnosis is that i have read three different fixes for this same problem .just wondered if anyone here has had the same problem and what they had to replace to fix it . and no car is not under warranty .

 

bump anyone ?