Hi all once again
here is my most recent topic where i was having serious problems! https://www.audiforums.com/m_883277/tm.htm (suppose I outta add it)
I replaced the Fuel Filter and after some good ole time it was runnging again! this time no limp mode! but there still is a CEL I am gonna have it VAGed tomorrow over lunch

My questions is why am i hearing a BOV when i let off under boost?
My guess is a leak but where?

As always thank you alll for your help

 

I just got back from another spin
I did notice the sputtering only this time there was a hissing squeaking sounds with it
when the sputtering stped the noise stoped, is this a leak issue?

sorry to dump all of this one you I hope i am being clear

 

I had an issue with a hissing sound almost a loss of power when I hit the gas. My engine did throw a code of running to rich or too lean. The problem was that my turbo inlet pipe that i had replaced earlier came loose. My O-Clamp came off and there was just that "BOV" sound. Check the turbo inlet pipe that could be the case. Let me know if this helps.

 

Will do thanks