What Causes a Car Roof to Leak?

1 Answers
OJames
07/30/25 9:29am
It may be caused by a sunroof leak or failure of the car's waterproof sealant. Below is relevant information about sunroofs: 1. Functions of a Sunroof: It can rapidly cool down the car, eliminate fogging, and quickly exchange fresh air. Opening the sunroof while driving can swiftly increase the air circulation speed inside the car, thereby improving ventilation in the cabin. 2. Precautions for Sunroof Use: Open the sunroof in traffic jams to prevent exhaust fumes from entering the car. During traffic congestion, all vehicles are stationary, and exhaust fumes inevitably disperse in the air. Open the sunroof after exposure to sunlight to balance the interior temperature. In hot summers, after the car has been exposed to intense sunlight, the interior temperature becomes extremely high. At this time, the owner should promptly open the sunroof.
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