What should be noted when driving a 15-year-old car on a long-distance trip?

[CadenLynn]

Here are the precautions to take when driving a 15-year-old car on a long-distance trip: 1. Perform maintenance: Before hitting the highway, it's best to conduct a routine vehicle maintenance. Check the brake responsiveness, all vehicle fluids, battery, lights, chassis, and tire pressure to ensure everything is in order before departure. 2. Check tire pressure: Before driving, avoid overinflating the tires. It's generally best to keep the tire pressure below 2.5, as overinflated tires are more prone to bursting on bumpy roads or roads with many small stones. Since the parts of an older car are relatively more worn, carrying a portable car air pump is advisable to check tire pressure anytime. 3. Avoid speeding: The most important point is to avoid speeding. Speeding on highways is dangerous, and the risk factor is much higher for older cars than for new ones. Older cars do not respond as quickly as new ones, and high speeds can place heavier loads on components, potentially leading to failures.