The head liner on one t-top is starting to sag and vibrate, was hoping for some advise on how to correct this problem.
Thanks, first vet. :confused:

The inside of a t-top headliner has 4 plastic circular disks with prongs sticking out of it.They are screwed into it with small screws. On the fiberglass side is the same also. Imagine putting 2 hairbrushes together. But with really thick prongs sticking out of each one. They lock in so to speak. If you can get the others loose take the headliner down, but carefully. The prongs are glued in place, to each other. If not then see if the glue came loose from the one that is hanging down. Try to get glue to the one that is hanging down with a syringe and squirt a little glue,(made for plastic)up on it. Push down on headliner until it is dry. If a screw came loose this will not solve your problem. Let me know if you need further assistance, I have messed with this type of thing in the past.