Buffeting

[Edavis5300]

sitting still, engine off........................ ooookaaay. there might be some medication for that.

Buffeting and pressure are two different things. I'm not talking about the "buffeting" noise, I'm talking about the pressure in the cabin.

 

[Doubeleive]

Buffeting and pressure are two different things. I'm not talking about the "buffeting" noise, I'm talking about the pressure in the cabin.

check the rear vents see if they are blocked, or optionally I think you can open them up with a little modification