What causes the noise between the Passat sunroof and roof lining?
1 Answers
Possible causes include aging sunroof seals or gaskets, loose sunroof screws, and dust particles in the sunroof tracks. Aging sunroof seals or gaskets: Sunroof seals exposed to prolonged rain or sunlight can easily deteriorate. Rubber conditioner can temporarily restore seal performance. Open the sunroof fully and spray conditioner on the seals. Of course, a more direct solution is to replace the sunroof seals. Loose sunroof screws: Loose screws can cause noise in both the roof lining and sunroof, and may even pose a risk of sunroof detachment. The solution is simple - locate the sunroof screws and tighten them.