bronzeEdge

Update: got the car back from dealer yesterday. They sent to an outside shop to do the moonroof work, so I don't have full details. I was told they removed the headliner and isolated and repaired rattles between roof panel and sunroof. To my surprise the missing clip wasn't replaced, but the rattles are gone so I guess they might have tightened something down or stuffed foam pads inside. Hope this helps...

I think the 3.5 V6 is an older engine developed before active grille shutters came to Ford vehicles.

Thanks Rextang, those are the same clips I am missing (just couldn't get a good picture). I also think I am missing one on the rear portion that is not accessible with the roof open. I am still working out my schedule with the dealer, hopefully this week I'll be able to provide more feedback.

I also have the overhead rattle. Today I noticed the roof trim panels were a bit loose (there are 2 on each side, between the moving glass and the doors) and found that at least one clip was missing. By pressing on the headliner in this area I was able to duplicate the rattle. I'm going to see if my dealer can look at it tomorrow.