High pitched vibration / humming sound

[gpzrider]

So, coming back from Mammoth this weekend I encountered a little problem. For about 50 miles the front windshield / A pillar area sounded like someone was blowing a single note from a harmonica. Is this what the A pillar rattle sounds like?

 

[Spengracin]

Yes

 

[FordService]

So, coming back from Mammoth this weekend I encountered a little problem. For about 50 miles the front windshield / A pillar area sounded like someone was blowing a single note from a harmonica...

gpzrider,

How was the snow at Mammoth? I’m available to help by arranging a call from the Customer Service Manager in your area. For me to do that, please send a PM with your VIN, contact info, approximate mileage, and dealer name/state.

Cory