What is the name of the part that is defective. My Rogue does the same thing even when the car is sitting still with the engine idling. The dealer has just "cleaned the tracks" twice and it still keeps doing it. I have an appt. with the dealer this Thursday and telling them about the defective part will help me. Thanks

jack7722 i do not know the exact name of it all i know is that it is the plastic part that deflect the wind when the sunroof is open ..
it is very jagged.
Hope that helps.

My dealer ordered the plastic part that is making my sunroof not close properly. Thanks for all the comments. This has helped.

The plastic part came in and the dealer installed it and the roof seems to be working fine.