A cold autumn rain, summer has passed, the car owners in the hot summer made great contributions, in the summer and autumn, it is time to do a comprehensive inspection and maintenance of the car. So, where do you need to check? How to do maintenance?

tyre

During the whole summer, the tire is exposed to the sun and rubs on the high-temperature ground. The tire is easy to be worn and cracked, accelerating aging. At this time, it is necessary to check whether there are cracks on the tire surface, and the degree of wear is not large. If cracks are found on the shoulder and the tire wall, it is necessary to pay attention to them, because after the rain in autumn penetrates into the tire, it is easy for the cord layer to rust.

Air conditioner

In summer, air conditioners are used more frequently. Air conditioning pipes and filter elements are easy to be covered with dust and bacteria. If they are not treated in time, mildew will occur, which will cause unpleasant smell in the car, and is not conducive to human health. In particular, air conditioning filter elements usually need to be cleaned or replaced every six months. After summer, they can generally be cleaned. If they are too dirty, they can only spend tens of yuan to buy a new one.

Battery

Where the positive and negative electrodes of the battery are connected, it is easy to oxidize in the humid summer. There will be a layer of green oxide attached to it. This green oxide will easily cause the power shortage of the generator and the battery loss point. If you see this situation, you can use boiled water to pour it up and flush it out, which can be solved.

Coolant

The owner friends who often drive in the north, autumn is very short, and will soon enter the winter, so try to change the coolant, and choose the appropriate freezing point coolant according to the lowest temperature in the area.

Automative lighting

After autumn, there are frequent foggy weather. It is necessary to check the car lights carefully. For cars with a long year, see if the lights are aging. If there is a problem, replace them in time, or there will be no bright "headlights" in foggy days.

In addition to the above, also need to check the brake disc, brake oil, car interior, car paint and so on. Do a good job in inspection and maintenance in advance, take precautions in advance, and hope you can drive safely and happily.