Is the Lavida door leakage related to the door frame sealing strip?

[StKing]

Is the Lavida door leakage related to the door frame sealing strip? The reasons for Volkswagen Lavida door leakage are as follows: Door disassembly: If the door has been disassembled, it can easily cause water leakage. You can check whether the drainage holes of the sunroof and the door are blocked. In the case of door disassembly, the waterproof plastic sheet can be replaced. Check the door sealing strip: Inspect whether the door sealing strip is aged or cracked, as poor sealing can also lead to water infiltration from the outside. Check for blockages in the sunroof and door: Examine whether the drainage holes of the sunroof and door are blocked. You can use a disposable chopstick, break it, and use the pointed end to poke the drainage holes at the bottom of the door to clear any blockages. Internal leakage may also be caused by the air conditioning drainage entering the car. Air conditioning drainage issues mainly occur when the drainage outlet is blocked, preventing water from flowing out of the car, causing it to overflow from the gaps in the evaporator box into the car. For such cases, the owner must go to a repair shop to have the maintenance personnel conduct fault detection and troubleshooting.