2017 Ford Escape: I have very loud and annoying wind whistling noise when passenger side windows are down, either a little or a lot, at any speed. None when drivers side windows are down. I don’t think this has always been there, maybe just in the last year, basically I can’t have the passenger side windows down as it is just too annoying. Any diagnostics or solutions?

 

What you might try, have someone sit in the passenger seat to help pin down just where that whistle is loudest.

Once you know that , you can concentrate on what may be unusual there .

 

Thanks hanky. I’ll try that next time I have someone in the car with me.