Driving in summer, pay attention to three defenses

Summer weather is hot and hot, and many car owners often ignore car maintenance during the summer. In the summer, you need to pay attention to the three defenses, so that you can be prepared during the summer driving.
Summer weather is hot and hot, and many car owners often ignore car maintenance during the summer. In the summer, you need to pay attention to the three defenses, so that you can be prepared during the summer driving. Anti-self-ignition, the focus is on the circuit oil road as soon as summer, the car spontaneous combustion accident increased significantly. Ensuring safe driving in the summer and preventing spontaneous combustion of the car has become the most popular topic. The technician in the repair shop reminded that the owner of the old vehicle should check the circuit and the oil circuit regularly to prevent spontaneous combustion. In addition, there are a few new cars because the circuit layout is unreasonable during the conversion process, causing circuit accidents leading to spontaneous combustion. It is recommended that the car be refitted to a regular garage for inspection. At the same time, lighter, cans, soda, and other inflammable and explosive materials should not be placed in the car directly exposed to the sun, easy to catch fire or explosion, resulting in spontaneous combustion of the vehicle. It is recommended that the owner simplify the interior decoration and try to choose environmentally friendly materials. Special reminder: At present, during the busy season of wheat harvesting, there will be more wheat straw on the roads in some rural areas. Vehicles must be extra careful when passing through these roads, “If the straw is hung on the bottom plate, especially on the exhaust pipe of the chassis. It will be very dangerous, because the exhaust pipe is very high during driving, it is easy to ignite the straw, which causes the vehicle to spontaneously ignite.” 4S shop technicians reminded that after passing through the straw road, the vehicle must stop to check the chassis to see if Straw is hanged on the plate and cleaned up in time. Explosion-proof tires, "Pears" may wish to adjust the summer tire pressure to a suitable state. When traveling, you should carefully check the summer temperature. The most likely problem is the tires, especially in high-speed driving. Is the biggest threat. Especially in the weather with relatively high temperature, the car tires dissipate heat slowly during the running of the vehicle, and the tire pressure also increases with the temperature, which is easy to cause a puncture. In summer, the temperature of roads is often as high as 70 ° C. In this case, car tires with excessive tire pressure are very prone to puncture, causing traffic accidents. Check the temperature and air pressure of the tire before exiting the car. If you find that the temperature of the car tire is too high, do not try to reduce the temperature of the tire by using cold water, etc., because this may be counterproductive, resulting in uneven shrinkage of the tread and the side rubber layer, which indirectly causes puncture. Special reminder: It is especially important to check the tire pressure frequently. It is best to prepare a “barometer” with the car and monitor the tire pressure. To prevent "opening the pot", use a good antifreeze. "Opening the pot" means that the temperature of the water tank of the car reaches the boiling point. The temperature of the water tank can be seen from the indication reading of the water temperature meter of the car. The general requirement cannot exceed 95 °C. When the water temperature reaches 100 °C, the vehicle should be stopped immediately. Because if the temperature of the engine is too high, the expansion of the components will reduce the clearance of the components. On the other hand, if the temperature is too high, the viscosity of the oil will decrease. This will lead to increased wear of the components and a decrease in engine life. In order to prevent "opening the pot", before going out every day, just in case, you can also check if the water tank is short of water, if it is found that water shortage should be filled up in time. Do not ignore the cleaning of the tank surface. Because the dust on the surface of the tank will also affect the heat dissipation of the tank, it will be most obvious when it is hot in summer. In addition, even in summer, it is best to use high-quality antifreeze, which will greatly reduce the probability of "opening the pot" and achieve the effect of "opening the pot". special reminder:
If you encounter "opening the pot", don't worry, Master Xie of Zhengzhou Benbao Auto Repair Station reminded that after the car is "opened", don't turn off the fire immediately. You should hurry to find a cool place to stop the cooling, let the engine run at an idle speed, and open it. The hood accelerates heat dissipation. In addition, adjusting to the external circulation and hot air conditions can also help the engine to cool down quickly. When the temperature drops, add enough water to the water tank. When adding water, the correct way is to wait for the water temperature to drop. When it is no longer boiling, use a wet towel pad. First, unscrew the radiator and the water cover, and release the water vapor. Wait a moment and then open it all.




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