u/Shot_Rent_8052

I'm wondering if anyone else is experiencing this problem and if you found a solution. My year old Ioniq 9 frequently has a fairly loud (easily noticeable from the driver's seat) creaking noise when I accelerate or brake. It seems to be coming from the behind the rear seats on the passenger side. It does not happen over bumps, only while quickly accelerating or decelerating. I searched everywhere and can not find the source. I did see there is a recall for a suspension issue that may cause noise, but mine doesn't appear to be included in the recall.