
If the glass shards the tire runs over are not very sharp, the tire is generally fine. What is the standard tire pressure: According to the regulations and requirements of the international GBT2978-2008 standard, the tire pressure for different tires is as follows: Standard tires: 2.4-2.5bar; Reinforced tires: 2.8-2.9bar; Maximum pressure: should not exceed 3.5bar. Other related questions: Is a tire pressure of 2.0bar normal? No. According to the regulations and requirements of the international GBT2978-2008 standard, the standard tire pressure for standard tires is 2.4-2.5bar. 2.0bar is below the minimum value of the standard tire pressure, so it is not normal. What is the normal tire pressure in winter? In winter, the tire pressure should be based on the standard tire pressure of the car tire, with an appropriate increase of about 0.2bar. What is the normal tire pressure in summer? Generally, the lower limit of the standard tire pressure for car tires is sufficient. For example, the lower limit for standard tires is 2.4bar. If the car is often parked outdoors, the tire pressure can generally be about 0.1bar lower than the standard to avoid tire blowouts due to high temperatures.

I've been driving for most of my life. Once, I ran over some glass shards on the roadside and heard a hissing sound right after starting. The tire slowly deflated, and I ended up stranded on the highway, nearly causing an accident. Glass shards are incredibly hard, like little knives that can slice through the rubber layer of a tire. Once they penetrate, they can cause a blowout or slow leak, especially at high speeds, where the risk of a blowout is extremely high and can easily lead to rear-end collisions or rollovers. So, running over glass shards is absolutely serious—you must slow down immediately, pull over, and check. If you find a shard embedded, don't yank it out, as this can speed up the leak. It's better to use an air pump to temporarily inflate the tire and then drive slowly to a repair shop. For daily driving, it's advisable to pay extra attention to the road surface and glance at your tires after rough roads to develop good habits that can prevent such dangers. Regular maintenance is also crucial, like checking tire pressure and wear. Low-pressure tires are more prone to punctures. Safety is no small matter—never take it lightly.

As someone who frequently works on cars, I must emphasize that running over glass shards is absolutely not to be ignored. The sharp edges of glass can easily penetrate the rubber layer of the tire, causing inner tube damage or even a direct blowout. When inspecting, first visually check the surface for any bulges or embedded objects. If there are no obvious issues but you suspect a leak, it might be due to small cracks starting to form. It's advisable to measure the tire pressure promptly. If the tire is flat, avoid driving forcefully; instead, move slowly to a safe location for handling. The repair method depends on the severity: small holes can be fixed with tire plugs, while large holes require a new tire—this is crucial for driving safety. Preventive measures include regularly cleaning debris from tire treads and maintaining proper tire pressure. In summer, high temperatures increase the presence of glass shards on roads, so always inspect before long trips—don't skip this small but important step.

Driving over glass shards is extremely dangerous, and it's one of my biggest fears while driving. Unlike harmless gravel, glass can instantly puncture tires, leading to frequent high-speed blowouts. At best, it ruins the tire; at worst, it can cause rollovers and fatalities. If you encounter this situation on a highway or slippery road, immediately turn on your hazard lights and pull over safely. Avoid slamming on the brakes—prioritize the safety of yourself and your passengers. After stopping, inspect the tires: feel for any embedded shards with your hands. If there are no obvious issues, drive slowly for a short distance while monitoring the tire pressure gauge. Remember, continuing to drive on a damaged tire only increases the risk—seek professional repair as soon as possible. Developing good habits, like scanning the ground for debris before setting off, can significantly reduce the chances of such incidents.


