What Causes the Sunroof to Make Noise When Driving on Bumpy Roads?

[ReidRose]

Reasons why a car sunroof makes noise on bumpy roads: 1. Body rigidity issues: If the vehicle's rigidity is insufficient, slight torsional deformation may occur on rough roads, causing the window to not fit properly and resulting in noise, which may also affect the sunroof; 2. Frequent sunroof operation: Regular and frequent use of the sunroof during daily driving can lead to the depletion of lubricating grease in the tracks, eventually causing noise at the connection between the glass and the tracks; 3. Poor factory assembly: If the sunroof was not assembled properly during manufacturing, it may start making noise after some use; 4. Long-term exposure of the sunroof seal to rain or intense sunlight can cause it to age. Rubber conditioner can temporarily restore the seal's performance.