Weird phantom like noise on my A4 while driving.

[Rabvitpz]

Hello

I have a B6 1.8t with 110k miles. For the past few days I noticed while driving i hear a phantom noise like if i had a supercharger in my car it sounds very weird along with a weird click noise. My turbo feels like it is spooling normally, do I need to clean my PCV system? Or does this has to do with the scary idea of my crankcase going bad? Also when i do hard acceleration the turbo seems fine but I do hear a wee or rinngg while i hard accelerate I do have CXR CAI and FMIC along with a test pipe with no tune and stock tune. Any idea why it sounds like I have a supercharger?

[Rabvitpz]

Bump PWEASE anyone!

[Let it snow]

I think I may have the same sound which I can not find. My PCV system has all been replaced. I am still stumped. Does it sound like this?

http://www.audizine.com/forum/showth...2#post11193952

[Rabvitpz]

I think I may have the same sound which I can not find. My PCV system has all been replaced. I am still stumped. Does it sound like this?

http://www.audizine.com/forum/showth...2#post11193952

Thank you for the reply. It is cold here not to mention i don't have a bumper on it yet. I am just wondering if its coming from the back what will i need to do but I am having an odd feeling it may be my tensioner I noticed this morning while the hood was up it was wiggling a bit. I am going to replace that and my belt and see if that takes the sound away.

[Rabvitpz]

Sorry for all the bumps. After countless hours of researching online no one can really target what the causes of the odd sounds. I just finished cleaning out the spark plugs and I noticed on CYL 3 It had a little bit of oil (nothing dramatic). I noticed there weren't any oil coming from the head cover so I checked the turbo and noticed a small leak coming from the feed side. The oil was dripping on my inter-cooler and I am guessing it was being pushed through my inter-cooler and into the injectors. I just order a new feed line and I am also looking to install a catch-can. Any how I noticed that most of the weird clicking noise was coming from the crack shaft pulley and also the weird phantom noise was coming from my power steering. I hope this helps with anyone who has the same issue as me.