High Pitch Whistle!!
I just got a 2013 GT a couple weeks ago it now has 700 miles on it, I may be just be paranoid but i noticed it since I got it. Only while driving at about 2300-2400 RPM's it's making a faint high pitch whistle for a second or two, like a dog whistle, only while it is around those RPMs once the RPM's are higher or lower it goes away. I can't pinpoint where it is coming from if it's the tranny or engine since it's only doing it while im driving and it is very faint. Anyone else experiencing this type of issue. I have read other forums with high pitch noises and say not to worry but not my similar issue.