What are the causes of abnormal tire pressure?
3 Answers
Tire pressure abnormalities can be caused by: 1. Seasonal factors—high temperatures in summer cause tire pressure to expand due to heat, while low temperatures in winter cause it to contract; 2. Tire-related issues, such as poor sealing due to prolonged use, leading to minor air leaks and low pressure; 3. Punctures from sharp objects while driving, causing air loss and low pressure. Hazards of abnormal tire pressure: 1. Reduced friction and grip, affecting braking performance; 2. Accelerated wear, shortening tire lifespan; 3. Increased risk of blowouts; 4. Vehicle instability and loss of shock absorption capability.
I've encountered tire pressure anomalies before, mainly because I drive to and from work on rough roads. The most common cause is a puncture from nails or sharp objects, which happens frequently on older roads, especially since my car is an older model that's driven often. Another factor is temperature changes—hot summer weather causes the air inside the tires to expand, increasing pressure, while cold winter air contracts and reduces pressure. Additionally, aging tires or small cracks can lead to slow air leakage, and loose or damaged valve cores are another common issue. I find it most convenient to use a simple pressure gauge to confirm any anomalies and promptly get the tire repaired or replaced before serious damage affects safety. I also regularly check tire wear and avoid overloading or uneven loading to help prevent anomalies. Overall, these small issues can accumulate and lead to unstable pressure, so I recommend checking tire pressure at least once a month to ensure smooth driving.
As a young urbanite who drives daily, I've noticed that abnormal tire pressure is often related to minor technical faults. The TPMS sensors in modern cars frequently alert me to pressure issues. The root causes may include punctures from road debris causing leaks, or deformed rims leading to poor sealing, which is more likely to happen after hitting potholes. Another key factor is that significant temperature fluctuations cause noticeable pressure changes inside tires due to thermal expansion and contraction of the materials; sensor malfunctions like circuit issues can also generate false readings. I'm accustomed to using the vehicle's system connected to a mobile app for real-time pressure monitoring, topping up air promptly when pressure drops to avoid losing control during long drives. Additionally, improper inflation or neglecting wheel balance can cause uneven wear, worsening the situation. When parking in a garage, I make sure to avoid direct sunlight exposure to minimize temperature-related abnormalities.
