Hi Guys,
I had a lot of noise coming from behind glovebox. The dash air vents had different temperatures between the left and right. Hot air always out of the left vents even with the air conditioner going. There may be other reasons why people have similar issues but this fixed mine. Pls excuse the video and audio quality. This is my first ever time creating a video. It was just taken on my iphone and created in Premier Pro. Hope this helps people with similar issues.