2012 WRX Whistling Sound
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09-22-2012, 06:15 PM
Originally Posted by
Found another video demonstrating the same sound, but much more pronounced than I'm getting.
Video Link: http://www.youtube.com/watch?v=zFHFcYpuPrk
The description indicates that the sound is the wastegate. Hmm...
Had a similar sound but was present all the time when getting close to full boost and it did not allow the car to fully build boost properly. It turned out to be what APM racing has mentioned about the TB to IC hose. Hope it helps.
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