Grating noise at door aperture near roof

Repair instructions for 'grating noise in the area of the door aperture near roof'.

To localise the noise

To localise the noise, start at the front door from which the noise originates.

Clean the door aperture in the area of the contact surface of the door gap seal with silicone remover; allow to air. Mask off the contact surface with smooth adhesive tape. See Fig. 1.

Fig. 1

Contact surface, door gap seal.