This bulletin involves reapplying or replacing the existing deadner pad and/or replacing the rear track pad bumpers as needed.
1 . Remove the headlining following the procedure in the 1998 Neon Service Manual (Publication No. 81-270-8025) beginning on page 23-19.

2. With the headlining removed the deadner pad will be visible (Figure 1). Inspect the large deadner pad and the two C-pillar pads. If the deadner pad is completely disengaged, from the roof it must be replaced, proceed to Step 3. If the deadner  pad is loose or partially detached it can be reattached following the procedure beginning with Step 4 (Figure 1).

3. Position the new deadner pad as shown in (Figure 1).
4. Use a six inch roller to pressurize and apply the deadner pad. A constant uniform force should be used to apply the pressure across the complete surface of the deadnerpad.

5. Use the six inch roller to firmly seat the C-pillar pads.
6. Inspect the rear track bumpers, if they are loose or missing they must be replaced.
7. Remove the loose bumper or locate the bumper that has fallen off and discard.
8. Clean the surface with isopropyl alcohol and let dry.
9. Remove the backing paper from the new bumper and apply to the same location that the old bumper was removed from (Figure 1). Repeat the procedure for the other side.

10. Install the headlining following the procedure in the 1998 Neon Service Manual (Publication No. 81-270-8025) on page 23-20. Insure that the door weatherstrips are properly seated around the headlining.