Ford Flex Vista Roof Leak

This may be more pronounced when parked with the front of the vehicle elevated.
Ford flex vista roof leak. I took it back to the dealer and they said the leak was coming from where the roof rail was connected to the roof. They fixed it at no charge but it took. They diagnosed the issue as a broken left rear drain tube and quoted me 800 to replace. The panoramic vista roof was sliding rather slowly and had not been cleaned to my knowledge.
Water saturates headliner approximately where the rear drain tube is connected. Rain leaks into my ford flex vista headliner only when vehicle is parked on a incline. See pictures for more detail. It has been to the dealer twice and the headliner dropped once.
The drain tube on the drivers side has been cleaned out and air forced through it but we still have a leak. Action follow the service procedure steps to correct the condition. Water leak roof opening panel. Local ford dealer has looked at it 4 times and can t find the source.
I have a 2009 ford flex with the vista roof and sunroof and have a leak that can t be found. How old are the hoses. Water leak i bought a new 2017 escape se in dec 2017. Issue some 2011 2013 flex vehicles may exhibit a water leak from the roof opening panel area.
It has the factory installed roof rails. It originally leaked out of the right rear pillar and then into the spare tire well. Recently i noticed a water leak dripping into the rear compartment below the rear fuse box. 1 align roof opening panel.
We don t get rain any more in central ca so this is the only way to discover a roof leak. I confirmed with a 2nd wash in my driveway. I removed the vista glass and performed a deep cleaning then lub. Went 18 months and 21k miles and now i have a roof leak of some sorts.