My rear driver side door is not closing tight after I pulled the door actuator out for inspection. The door closes but now I can hear the air hissing thru when driving over 40mph. I’m thinking I might have not restored the window frame back as it should but nothing seems to be off, I also thought about the position of the actuator when reassembled, however both frame and actuator are lined up with screws as they should so how could they be misaligned? Has anyone had this problem?

 

Loosen the screws on the sides of the door that hold the frame. Only takes a turn a so.....just enough to tweak the window frame. Pull the frame/window in a little and re-tighten. When you shut the door you will notice it closing tighter. If not, adjust it again.