Quote:
Originally Posted by sandrik93
Hi,
I have a whistling noise in the car every time its at 30mph. then till 33~34mph it pitches up and then disappears. Only happens in cold weather so below 18C. Dealership service has no clue what it is. I still can't figure out where it's coming from. Blowoff valve changed, still the same, so not that. Doesn't matter if on or off throttle as long as the speed is at 30. Fairly loud usually. Sound like the wind noise when something's not sealed properly but can't figure out what it might be. Windows up/down, AC on/off doesn't change anything. Any ideas?
Edit: Got to record sound as well. Seems like it's coming from the front but can't be sure: https://vocaroo.com/i/s0IQA5z9QT5y |
Do you have aftermarket mirror caps??? I hear these can produce a whistle