What to Do If There Are Cracks on the Car Windshield?

[SanRosalie]

If there are cracks on the windshield, it should be replaced promptly. Here are some maintenance methods for the windshield: 1. Windshield Coating: The primary function of car windshield coating is to maintain the transparency of the glass, preventing the formation of an oily film during driving. Secondly, it enhances the water-repellent effect of the car glass. In rainy weather, as the vehicle moves forward, rainwater tends to stay on the windshield, which also benefits the driver by improving driving safety. 2. Using Specialized Windshield Washer Fluid: Purchased windshield washer fluid needs to be diluted before use. Additionally, when adding the fluid, be careful not to overfill. Typically, the capacity of car windshield washer fluid is about 1.5L, so the dilution solution should be between 1.25L and 1.5L.

[JeffreyMarie]

If I notice a crack in the car's windshield, I don't dare take it lightly because once it appears, even a tiny one, it can gradually expand due to bumps while driving or temperature changes. Not only does it obstruct the view, but if it shatters, it can be extremely dangerous. I recommend stopping the car immediately, using tape to temporarily seal the crack to reduce the risk of spreading, and then heading straight to a professional repair shop or 4S store for inspection. The repair method depends on the size of the crack: cracks smaller than six centimeters can usually be simply repaired by filling them with resin. However, if the crack is too deep or too long, the entire windshield may need to be replaced. Although replacement is more expensive, it’s safer and more reliable in the long run. When driving, I try to avoid highways with lots of stones and regularly clean dust off the windshield to reduce the risk of impact. In short, don’t assume small cracks are harmless—they can lead to big problems. Addressing them promptly can save hassle, money, and even lives.

[McAliyah]

Windshield cracked? I just went through this recently, and it was such a hassle! Cracks are usually caused by rock impacts or extreme temperature changes. Once it cracks, you need to deal with it quickly, otherwise wind and sun exposure while driving can make it spread rapidly and obstruct your view. From a cost-saving perspective, I first tried buying a small crack repair kit online to fix it myself, but improper handling might make things worse—beginners are better off going to a repair shop. Repair costs generally range from tens to hundreds, depending on the crack size. If you need a full replacement, brand shops are pricier but more reliable, while small repair shops are cheaper but require checking their reputation. After getting it fixed, I reminded myself to avoid construction sites or gravel roads when driving and bought a windshield protective film to prevent similar issues—saving me from future hassle and expenses.

[Reese]

A cracked windshield needs immediate repair. When I was on a long-distance trip before, I ignored a small crack, and within days it expanded into a large one, nearly causing an accident. The size of the crack determines the repair method: small cracks should be taken to a professional shop for resin filling—it’s quick and restores transparency; for large cracks, replace the windshield without hesitation—safety comes first. As a temporary measure to prevent spreading, I’ve tried taping the crack with clear tape, but this is only suitable for short-distance driving—never risk long trips or highways. After replacing the glass, I learned to regularly inspect for small scratches and clean dust particles to minimize risks.