
Each vehicle has different tire pressure requirements. In summer, the recommended tire pressure generally ranges between 2.2 to 2.4 kilopascals. Additionally, factors such as season, load, and whether the tires are cold or hot can also have an impact. 1. Excessive tire pressure reduces the contact area between the tire and the ground, increasing the pressure per unit area and accelerating wear. This can easily lead to loss of braking control, and encountering road protrusions or depressions may cause tire blowouts, damaging the vehicle's suspension system and causing discomfort to passengers. 2. Tire pressure should not be too low either. Insufficient tire pressure increases the contact area between the tire and the ground, causing abnormal temperature rise inside the tire during driving, increasing fuel consumption, and shortening the tire's lifespan.

Let me start with my driving experience. When I first bought a car, I went to the mountains to play in the snow during winter and realized how important tires are. Improper tire pressure can easily cause slipping, and once I almost lost control, which was quite a scare. Later, I studied the car manual and learned that the standard tire pressure, say 30 PSI, should be adjusted to around 32 in winter because the cold temperature causes the air to contract. This provides better grip on snowy roads and more stable control. The key is to check regularly—keep a small pressure gauge in the car and take a quick look before each drive. It’s best to measure in the early morning when temperatures are stable, avoiding large fluctuations during the day. Also, don’t forget that different tire models can affect pressure requirements; SUVs and sedans might have slight differences. In short, slightly higher pressure improves safety and reduces the risk of accidents.

In daily vehicle maintenance, tire pressure is particularly crucial in winter. When temperatures drop, tire pressure naturally decreases by 0.5 PSI. If not adjusted promptly, it can lead to poorer handling and even tire wear. I recommend inflating tires 10% higher than the manufacturer's suggested value—for example, if the label says 35 PSI, go for around 38. Use a digital pressure gauge for accurate measurements and check weekly or before long trips. Don't forget that tire pressure affects fuel efficiency; maintaining the right level can reduce fuel consumption by 5%. Pay extra attention to tread depth in cold weather—too shallow treads are slippery on icy roads, so don't hesitate to replace them when needed. I've maintained this habit since my first car—it's both safe and cost-effective.

As a seasoned driver with decades of experience, winter tire pressure demands special attention. Unstable handling often indicates low tire pressure, which compromises cornering grip. Refer to your vehicle manual for standards – if it specifies 32 PSI, I adjust to 33 or 34 PSI in winter for better stability on icy roads. Invest in an affordable analog pressure gauge for DIY checks. Proper inflation extends tire lifespan by several years. Conduct immediate pressure checks during sudden temperature drops to prevent emergencies.


