Hello to all! I am in the process of trying to blow out the drain lines on my front and rear sunroof, but I want to blow them out from the exit points as I do not want to mess with removing the hoses from the plastic blocks and risk breaking them. I know that the plastic blocks are not having an issue as they have been properly sealed to the tray. I suspect the drains are just not draining fast enough. On a related note, I think the elbow on the driver side may be broken as well as my carpet is getting wet, but for the life of me I can't seem to see it. I removed the lower kick panel on the driver side but I still can't see it. I searched some other threads but could not find any specifics on this information. Any help or pics you guys could provide would be great and much appreciated! Thanks in advance!