roof lining falling down?? 93 Camry

I've never used it but 3M makes a spray-on adhesive for this application. It's called 3M Super 77 Spray Adhesive.

Thanks for the great info. I can deal with it now.

Phill.

I've never tried to fiz a sagging headliner, but I do believe that unless you're VERY skilled, you'll likely make a botch of the job...at least I would. In my view, a simpler fix (unless the headliner is torn or filthy) is to take a hypo needle arrangement (such as you'd find in a do it yourself print cartridge filler kit) fill the hype with a strong glue, and punch a series of tiny holes in the headliner with the needle, and inject a small amount of glue (like Gorilla glue, not Elmer's school glue) where the headliner is sagging, and hold it in place for a brief time until it's tacky enough to support the cloth. Let us know how your project turns out, eh?