What Causes Water Leakage from a Car Roof?

1 Answers
DeOlivia
07/30/25 9:48am
Water leakage from the car roof can be attributed to the following reasons: 1. Sunroof leakage: Regularly clean the sunroof to keep the drainage channel clean. Also, during routine car washing, use high-pressure air equipment to blow out dirt from the drainage pipes. 2. Failure of car waterproof sealant: Leakage often occurs at the doors or trunk openings, usually due to deteriorated, aged, or broken rubber waterproof seals. Reapplying adhesive specifically designed for waterproof seals can prevent leaks. If water seeps in around the doors, inspect the waterproof seals for any breaks or detachment. The seals around the doors can easily become misaligned, so if water enters the car, first check the door's waterproof seals.
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