|
meramo,
Thank you for your input. You can check if this issue applies to you simply by placing your hand over the AC (color) display panel between the vents and the sound should somewhat disappear. Also, you can place your ear next to the display panel and you should be able to hear the high pitch more clearly, if you have the same issue.
This issue is not from the the engine compartment, and most likely should not fade in or out during your drive. Rather, it should be pretty constant.
|