Can I still drive with a crack line on the car's front windshield?
2 Answers
You can still drive with a crack line on the car's front windshield if it doesn't obstruct your view, but you should repair it as soon as possible to avoid compromising the repair effectiveness. Only cracks on the outer layer of glass can be repaired: The front windshield is most prone to cracks, but not all cracks can be repaired. Only cracks on the outermost layer of glass are eligible for repair. Types of repairable cracks: Generally, repairable cracks include star-shaped cracks and linear cracks. Cracks exceeding 20mm in diameter: In such cases, the repair results are often unsatisfactory, and 4S shops usually recommend replacing the windshield instead of attempting a repair.
I've experienced a crack in my windshield before. Can I still drive? My advice is it's better not to drive too far. That crack may seem insignificant, but exposure to wind, sunlight, and road vibrations while driving can easily make it expand and widen. Once when I was on the highway, a small crack quickly spread across the entire windshield within just a few kilometers, nearly affecting visibility and causing an accident. Safety first - I recommend stopping and contacting a repair shop. For temporary treatment, you can use clear tape to cover the crack and prevent spreading, but this is only an emergency measure. Small cracks can be repaired with resin at relatively low cost; larger ones will require full windshield replacement. Remember, your life is more valuable than money - don't take risks by driving long distances to save trouble.