What to do if the windshield has a long crack?
2 Answers
Windshield cracks can be repaired, but only for some short cracks. For long cracks, it is recommended to replace the glass. The following is a related introduction about windshields: Introduction: The windshield was conceived by Ford in the 1920s, where two pieces of glass were sandwiched together with a layer of PVC plastic in between, creating a sandwich-like glass. This technology is still in use today. Handling when cracked: If the windshield shatters while driving, you must reduce your speed and move out of the lane as soon as possible. Stay calm, avoid sudden steering wheel movements, and do not overuse the brakes. The driver should promptly assess the traffic situation and apply appropriate pressure to the brake pedal to pull over to the side of the road. If you have a spare windshield, replacing it is the best option. If you must continue driving without a windshield, remove all shattered glass and close all windows tightly before driving. Do not increase your speed, as high internal pressure could cause the rear window glass to blow out.
Recently, I noticed a crack on my windshield, and it's quite long. This is something that really needs attention. A crack in the windshield is no small matter because it can keep expanding while driving, especially with temperature changes or when the car bumps around. The crack could suddenly grow larger, obstructing your view or even causing the glass to shatter completely—how dangerous! I suggest you pull over safely immediately and stop driving at high speeds. If it's a small crack, say less than 30 cm and not directly in the driver's line of sight, a professional repair shop can fix it with resin filling for a few hundred bucks. But if the crack is long or in a critical spot, you might need to replace the entire windshield. It’ll cost more, but safety comes first. When I faced this issue last time, I first checked with my insurance company to see if it was covered (damage from flying rocks, for example, is usually covered under comprehensive insurance), then booked a professional repair service. Remember, delaying repairs only increases the risk and could even be illegal, as safety regulations have requirements for windshields.