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High pitched whistle

6483 Views 6 Replies 5 Participants Last post by  Thai
I noticed a high pitched whistle (like a high freq tone noise) with the car idling at

a red light or in park. It can be heard inside the car and outside. I even tried

turning off the radio and still does it. Any ideas?
1 - 1 of 7 Posts
My AM radio makes that noise whenever I listen to talk radio. But when music is played thru USB or FM, I don't hear it.
1 - 1 of 7 Posts
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