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季节的变化对汽车的节油与安全有显著的影响,驾驶员应根据季节的气候变化特点,及时对所驾车辆进行合理的调整、保养、使车辆保持良好的技术状况。针对汽车夏季的运行特点,为了保证汽车的正常使用,安全节油,驾驶员必须采取以下措施:1、保持正常的水温,防止散热器“开锅”:(1)认真检查汽车冷却系,散热器、水泵、管路有无漏水处。(2)检查节温器是否失效。有的汽车节温器由于长期使用而失效,冷却水此时只做小循环,冷却强度显著下降,造成机温过高而费油,故应及时更换。(3)保持散热器有足够的冷却水,要认真检查散热器盖的密封性,特别出水阀胶皮垫圈的密封性,防止开启过早,使冷却水外溢蒸发。发动机温度在90℃以下时,回水管不应出水;当温度高于90℃时,回水管有点溢水,而不能成线外溢。
The seasonal changes have a significant impact on vehicle fuel economy and safety. Drivers should adjust and maintain the vehicles in a timely manner based on the seasonal climate change characteristics so that the vehicles maintain good technical conditions. In order to ensure the normal operation of the vehicle and ensure fuel economy, the driver must take the following measures in order to ensure the normal running of the car in summer: 1. Maintain normal water temperature and prevent the radiator from “boiling off”: (1) Carefully inspect the cooling system and radiator Pumps, pipes leaks. (2) Check the thermostat is invalid. Some car thermostat failure due to long-term use, the cooling water at this time only a small cycle, a significant decrease in cooling intensity, resulting in high temperature and oil costs, it should be promptly replaced. (3) Keep the radiator has enough cooling water, to carefully check the radiator cover sealing, especially the sealing valve gasket gasket to prevent premature opening, so that the cooling water evaporation. Engine temperature below 90 ℃, the return pipe should not be out of water; when the temperature is higher than 90 ℃, the return pipe a little overflow, but not into line overflow.