2014 ML350 windshield air leak
My 2014 ML350 at about 70mps start to give high pitch whistling noise. As I push on the windshield right beside the rearview mirror I can change the pitch of the noise. So clearly I have an air leak.
Any recommendations on a quick fix? It's only at high speed. Sometimes I get it at 55-65mph on a windy day.
Thank you.






