What are the causes of sunroof drain pipe aging and leakage?
1 Answers
Sunroof drain pipe aging and leakage can be caused by clogged drainage outlets, damaged sealing strips around the sunroof, and other reasons. Clogged drainage outlets: If there is dust, leaves, or small branches in the sunroof rubber strip and groove, it can easily cause leakage. During spring and autumn, it is recommended to clean the sealing ring with a wet sponge once every quarter. Before long-term parking, the sunroof should be thoroughly cleaned with talcum powder. Damaged sealing strips around the sunroof: When using a high-pressure water gun to wash the car, if water is directly sprayed at the sealing ring around the sunroof, it can easily cause the sealing ring to deform under the high-pressure water jet, leading to water leakage into the car over time.