It's sagging time.
My bella did the same, (i think she is mad at me as i just varmed here up on a weekly basis and diden't take her for a spin thru the winter).
But yesterday the roads had dried up and the whether was fine so i did take here out for this year's first road trip, letting here warm up, she was "brumming" along just fine and when she was hot, i did get some open road, throttle her to 150Km/h, and then i gave here some more, 160, 170, 180, 190 and she strikes
, dropping the roof lining like a parachute on my head, blinding and sufferkating me, after the first shock, i did get my arm up, freeing the airways and having a peek that i still was on the road, fortunately the V6 have some torque so i limped home on one gear
, holding the lining up with one arm, parked here and there she stands with sagging roof lining.
I have a plan, how to solve this problem, but can't test it before next week, i keep you updated on the outcome.