What are the precautions for car maintenance?

[DiRafael]

Precautions for car maintenance include: 1. Air conditioning must be cleaned and maintained: In summer, the air conditioning operates under high load, and frequent rain means cars often drive through waterlogged roads, causing the lower part of the air conditioning condenser to accumulate mud and sand. Over time, this can lead to rust on the condenser, shortening its lifespan. Therefore, a thorough maintenance of the air conditioning system should be performed in autumn. Additionally, pay attention to the maintenance of the heater pipes and fan. As the weather cools in autumn, frost may appear when temperatures drop. During this season, it's crucial to ensure that the defrost vents below the windshield are functioning properly and providing sufficient heat. If any issues arise, they should be addressed promptly to avoid unsafe driving conditions. 2. Replace tires with shallow treads in time: High summer temperatures require frequent checks of tire pressure to prevent overinflation and blowouts. In autumn, as temperatures drop, tire pressure should be replenished to maintain it within the specified range. Also, inspect tires for scratches, as rubber tends to harden in autumn and winter, making tires more prone to leaks or punctures.