Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
7. Remove the passenger assist handles.
8. Remove the upper trim panels.
9. Remove the pin-type retainers.
10. Using a hot knife or wide-blade putty knife, cut adhesive beads lengthwise across the headliner.
NOTE: Pull down sides of headliner above the door openings to expose adhesive beads.
11. Remove the headliner through the front door opening.
NOTE: A new headliner must be installed if the headliner is folded in half for removal.
12. Clean any remaining adhesive from the roof sheet metal.
INSTALLATION
1. To install, reverse the removal procedure.
NOTE: A new headliner will need to be installed if it is folded during removal or installation.