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、防止發動機爆燃：夏季氣溫較高，有時會超過35℃，而這樣的季節，對于一些部件有所老化的汽車來說，發生自然爆燃等的概率也高出很多。所以要做好防范準備。

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、防止車漆受損：車漆經過強烈的陽光曝曬，會發舊、起皺，而普通的美容打蠟雖然可以起到一定的防曬效果，但由于任何車蠟都含有矽的成分，久經紫外線照射會銹蝕車漆，留下點點黑斑。車蠟本身起不到增強硬度、抗紫外線的作用，反而會因溫度過高而很快流失，停車時要注意盡量把車停放在陰涼處。

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、防止車胎爆裂：氣溫高所以比較容易爆胎，溫度過高時很容易使輪胎變形，抗拉力下降。而作為輪胎本身，氣壓不標準、輪胎老化、性能減弱，或者在行駛過程中輪胎軋到了堅硬的金屬或其他硬物等情況，都會導致汽車突然間爆胎。

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、防止發動機潤滑不良：溫度高時，機油粘度下降，抗氧化性變差，造成潤滑不良。所以要經常檢查油量油質，并及時添加或更換。要注意及時清洗機油濾清器、散熱器，保證機油暢通、散熱良好，并盡量避免發動機超負荷工作。

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、防止剎車制動失靈：制動液在高溫環境中更容易蒸發汽化，在制動管路中形成氣阻，制動蹄片也容易燒蝕，造成制動失靈。所以要經常檢查調整制動系統，下長坡途中應注意停車晾剎，保證制動性能良好。如果發現制動轂發燙，應停車降溫，但不可澆潑冷水，以防制動轂破裂。

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.