What are the causes of water leakage in the main driver's compartment?

1 Answers
LeJoseph
07/30/25 8:17am
There are many reasons for water leakage in the main driver's compartment, which can be analyzed as follows: 1. Sealing issues: (1) The sunroof cover plate is uneven in height. (2) The sunroof sealing strip is aged, cracked, or broken, which can cause water leakage in the ceiling of the driver's compartment. (3) The roof is punctured by hard objects, which can also cause water leakage in the ceiling of the driver's compartment. 2. Corrosion issues: (1) After collision repair of the car roof, anti-corrosion treatment was not properly done. (2) The roof steel plate and the edges of the sunroof frame have been exposed to chemical solutions such as "acid rain." 3. Sunroof drainage issues: The sunroof is not completely sealed, allowing a small amount of water to seep in, which flows into the drainage channel and overflows due to accumulated water, or issues like a broken sunroof drainage channel or detached sunroof drainage pipe.
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