1. Prevent overheating of engine block: due to the high ambient temperature, the engine is easy to overheat. Strengthen the inspection and maintenance of engine cooling system, including the inspection of water tank, thermostat, water pump, fan and other components, and pay attention to filling cooling water in time. When the water temperature exceeds 100 ℃, stop in a cool place to cool down, let the engine idle, and lift the engine hood to help dissipate heat.

2、防止发动机爆燃：夏季气温较高，有时会超过35℃，而这样的季节，对于一些部件有所老化的汽车来说，发生自然爆燃等的概率也高出很多。所以要做好防范准备。

2. Prevention of engine deflagration: the temperature is high in summer, sometimes exceeding 35 ℃. In this season, the probability of natural deflagration is also much higher for cars with aging parts. So be prepared.

3、防止车漆受损：车漆经过强烈的阳光曝晒，会发旧、起皱，而普通的美容打蜡虽然可以起到一定的防晒效果，但由于任何车蜡都含有矽的成分，久经紫外线照射会锈蚀车漆，留下点点黑斑。车蜡本身起不到增强硬度、抗紫外线的作用，反而会因温度过高而很快流失，停车时要注意尽量把车停放在阴凉处。

3. Prevent damage to the car paint: the car paint will become old and wrinkled after strong sunlight exposure. Although ordinary beauty waxing can play a certain sunscreen effect, because any car wax contains silicon, it will rust the car paint after a long time of ultraviolet radiation, leaving a little black spots. The car wax itself can not enhance the hardness and anti ultraviolet effect, but will quickly lose due to excessive temperature. When parking, pay attention to parking the car in a cool place as far as possible.

4、防止车胎爆裂：气温高所以比较容易爆胎，温度过高时很容易使轮胎变形，抗拉力下降。而作为轮胎本身，气压不标准、轮胎老化、性能减弱，或者在行驶过程中轮胎轧到了坚硬的金属或其他硬物等情况，都会导致汽车突然间爆胎。

4. Prevent tire burst: the temperature is high, so it is easy to burst. When the temperature is too high, it is easy to deform the tire and reduce the tensile force. As for the tire itself, non-standard air pressure, tire aging, performance weakening, or the tire is rolled to hard metal or other hard objects during driving will lead to sudden tire burst.

5、防止发动机润滑不良：温度高时，机油粘度下降，抗氧化性变差，造成润滑不良。所以要经常检查油量油质，并及时添加或更换。要注意及时清洗机油滤清器、散热器，保证机油畅通、散热良好，并尽量避免发动机超负荷工作。

5. Prevent poor engine lubrication: when the temperature is high, the oil viscosity decreases and the oxidation resistance becomes poor, resulting in poor lubrication. Therefore, the oil quantity and quality should be checked frequently, and added or replaced in time. Pay attention to timely clean the oil filter and radiator to ensure smooth oil and good heat dissipation, and try to avoid overload of the engine.

6、防止刹车制动失灵：制动液在高温环境中更容易蒸发汽化，在制动管路中形成气阻，制动蹄片也容易烧蚀，造成制动失灵。所以要经常检查调整制动系统，下长坡途中应注意停车晾刹，保证制动性能良好。如果发现制动毂发烫，应停车降温，但不可浇泼冷水，以防制动毂破裂。

6. Prevent brake failure: the brake fluid is easier to evaporate and vaporize in the high temperature environment, forming air resistance in the brake pipeline, and the brake shoes are also easy to be ablated, resulting in brake failure. Therefore, check and adjust the braking system frequently. Pay attention to parking and braking on the way down a long slope to ensure good braking performance. If the brake hub is hot, stop the vehicle to cool down, but do not pour cold water to prevent the brake hub from cracking.