Why Does the Sunroof of a New Car Leak Water?
2 Answers
New car sunroofs may leak water due to loose sealing rings. Here are some relevant introductions about new cars: 1. Precautions: Body paint. Visually inspect the body paint for scratches, spots, dents, and wear. Check for color differences under ample sunlight by opening the doors and adjusting angles to let light shine from various directions to examine whether the sheet metal is even and if there are any repair marks. 2. Maintenance methods: Check if the windows roll up and down properly, if the air conditioning cools, if there are any odors from the vents, if the central console functions operate normally, if the wipers work correctly, if the lights turn on properly, and if the sunroof opens and closes smoothly.
I've encountered quite a few cases of sunroof leakage in new cars, mainly caused by minor oversights during manufacturing where the sealing strips weren't fully compressed, allowing rainwater to seep in. If the drainage hole design isn't smooth enough or gets clogged with debris, water accumulation can gradually seep into the car, potentially leading to mold growth and interior staining over time. I recommend conducting thorough inspections after getting a new car, especially before the rainy season—clean the sunroof tracks and drainage channels, use a soft brush to remove leaves and dirt to prevent blockages. Park in shaded areas to reduce rubber strip aging, and don't wait until water leaks occur to rush to the repair shop.
