Lol I've tried that, it's my first go to method to fix anything Sent from my iPhone using Tapatalk Pro
I had this happen on my R53 with manual AC. A bunch of maple tree helicopters were in & around the filter making a lot of noise.
Did you try replacing the filter? If it’s old or has never been changed it could be full of crud and it’s close to the fan blades
The cabin filter? If so yes. One of the first things I do when I buy a used car. Is there another filter for the HVAC? Sent from my iPhone using Tapatalk Pro
I'll be installing the Grom BT3 so I will take a look when I remove the radio. Sent from my iPhone using Tapatalk Pro