Squealing Acceloration

[BlueSubie26]

I have a 2016 3.6 legacy. Recently I have noticed that whenever I accelerate, a very high pitched hum/squeal increases the faster I am going, any thoughts?

 

[Ardcp6]

we are just now having the same problem in our 2017 . I called the dealer and they think it is the heat shield. I take it in tomorrow

 

[BlueSubie26]

we are just now having the same problem in our 2017 . I called the dealer and they think it is the heat shield. I take it in tomorrow

Let me know what they say if you don’t mind!

 

[BlueSubie26]

we are just now having the same problem in our 2017 . I called the dealer and they think it is the heat shield. I take it in tomorrow

Did you find out what the issue is?