I have an 06 CC, shorty with and SCT Live wire, Studed, and 4" turbo back. When is is cold outside, and I go over 90km/h, there is a whistling/ringing sound that I can hear inside of my cab. I sounds like it is coming from the middle somewhere. As I go faster, the sound gets louder.
The sound seems to be a function of speed rather than engine rpm or boost.
Does anyone have any suggestions as to what it may be?
I am not very mechanically sound, therefore I don't really know what it could be.
Thanks for your input ahead of time.
The sound seems to be a function of speed rather than engine rpm or boost.
Does anyone have any suggestions as to what it may be?
I am not very mechanically sound, therefore I don't really know what it could be.
Thanks for your input ahead of time.