This happened on my Saturn SL series car also. The only real fix here is Auto Upholstery & Interiors guy and that will cost $150. Its a real pain and is a def hazard as it can fall down while driving and flap around with the windows open

Bought the Xterra last April2015 from Avery Greene Honda in Vallejo, the dealership fix the headliner because I told them that it will be a driving hazard in the future, but after 8 mos, the headliner starts to sagging and peeling off. I diid not try to contact the dealership coz I knew what they gonna say, its AS IS and no warranty. I seen some older Xterra having the same problems, I hope Nissan will check this out and maybe this is considered a recall....

I have a 2004 car with a headliner that looks like it came from a 1920's car. The entire headliner has fallen down and it is a safety hazard.

I ONLY HAD MY TRUCK A YEAR AND A HALF THE HEAD LINER STARTS FALLING DOWN NO WARANTY COVER NO RECALL EITHER IT IS SAD YOU BUY A NEW TRUCK PAY ALOT OF MONEY AND THE HEAD LINER FALLS DOWN