Fixed up my vapour barrier seal drivers side rear door. Cleary someone went in there to fix something in the door, maybe window actuator, dunno... they left a neatly dried up section of butyl though, which leaked something fierce into the sills, though luckily not into the car just yet.
That job was a pain videos make it seem simple and easy and the putting in is easy, but cleaning old butyl cord sucks. Took an hour just to clean butyl off one door.
Cleaned up front passenger seatbelt which was moldy as anything.