Sagging Headliner/Gap – Weatherstrip/Headliner Overlap – 2018-2021 Ford Mustang

2021 Ford Mustang

NHTSA ID Number: 10199522 Manufacturer Communication Number: TSB 21-2220   Summary Some 2018-2021 Mustang coupe vehicles may exhibit a sagging headliner or gap where the headliner meets the upper door weatherstrip. This may be due to an outward bent door frame moulding not allowing the weatherstrip to overlap the headliner properly. To correct this condition, follow the … Read more