What are the causes of water leakage from car windows into the interior?

[DeStephanie]

Water leakage from car windows is generally caused by aging window seals or clogged door drainage holes. Therefore, it is necessary to check whether the window seals are aged or loose and replace them if necessary. Additionally, inspect the door drainage holes for blockages and clear them if needed. Window maintenance tips: 1. Cleaning: For power windows, regularly clean the dust inside the window seals. The rubber strip at the top of the window frame is designed to prevent rainwater from entering the car. This rubber strip is in constant contact with the window glass. If the glass is too dirty, friction with the rubber strip increases, which can directly prevent the window from opening or closing properly. 2. Lubrication: Applying a rubber conditioner is crucial. Pay special attention to the condition of the rubber parts that support the glass at both ends. If the sliding movement of the glass is poor, apply a rubber conditioner to improve it.