Originally Posted by
Jscoyne2
Hey all, so all the cars i have worked on have had an air pressure vent in the back left or right corner of the car. Its there so that the air pressure equalizes when you close your door and the seals don't pop from being pressurized.
The issue being, they are generally fairly large and are always made from super thin plastic. They let SO much road noise in. I have a couple ideas on how to address the issue but im curious what all you have done on your vehicles to fix the issue