How Does Water Enter the Cabin When the Sunroof is Clogged?

[LeDavid]

The four corners of the sunroof each have a drainage hole. If these drainage holes become clogged, water will flow from the roof into the cabin. Below is an introduction to the relevant details: 1. Sunroof: The left and right sides of the sunroof are equipped with sliding tracks to ensure the sunroof can slide back and forth. At the front corners of these tracks are the sunroof's drainage holes. 2. Common Issues: Blockage or breakage of the drainage pipes can result in water seeping through the sunroof gap and dripping onto the interior. If the pipes break, it can also cause water leakage in the car's A-pillar or C-pillar. Another issue is the aging of the sunroof's sealing rubber strip, which can lead to water leakage through the sunroof.