Important! : Roof Headliner in car needs fixing

  1. #1
    So I am looking for some advise on how to sort the roofing lining that is like a polastirine and has the fabric over it. How do you make secure so it Is not saggy and clanging around do they have anything under it to keep in situation that stops it from flimsiness around? How do you remove to access under it and to replace what ever needs replacing??