mickstanz
Member
Just when i think i'v got my Nav running good this happens..
I'v noticed a whirl noise coming from the turbo when i let off the accelerator and a constant whirling/whine when cruising - mainly when boosting, if i let off then it goes away. Will do it when stationary as well.
Have checked all vacuum hose's, and all my hoses to oil catch can, changed my EGT blank back to factory etc.. have had the mrs rev it up while i'm under the hood and it definitely sounds like its coming from the turbo..
Sounds pretty much exactly like the last 2 seconds of this video..
https://www.youtube.com/watch?v=Oxm1Xf6DBz8
Heres a sound clip that i took while next to the turbo.. reving up, can hear the turbo with the Plazamaman pipe and then the noise that i'm referring to..
http://vocaroo.com/i/s06q12VhB85z
Any advice would be appreciated guys, heres hoping the turbo isn't shot..
I'v noticed a whirl noise coming from the turbo when i let off the accelerator and a constant whirling/whine when cruising - mainly when boosting, if i let off then it goes away. Will do it when stationary as well.
Have checked all vacuum hose's, and all my hoses to oil catch can, changed my EGT blank back to factory etc.. have had the mrs rev it up while i'm under the hood and it definitely sounds like its coming from the turbo..
Sounds pretty much exactly like the last 2 seconds of this video..
https://www.youtube.com/watch?v=Oxm1Xf6DBz8
Heres a sound clip that i took while next to the turbo.. reving up, can hear the turbo with the Plazamaman pipe and then the noise that i'm referring to..
http://vocaroo.com/i/s06q12VhB85z
Any advice would be appreciated guys, heres hoping the turbo isn't shot..