夏季汽车发动不着的的启事(国外英文资料).doc

冬季汽车发动不着的的原因 From the end of 2010 to the beginning of 2011, karamays rare low temperature left many of karamays owners fresh memories. That time every day to drive to run on a few tens of kilometers in the outside, I am lucky for seven or eight years in winter havent encountered any trouble, even if the time is also a motor bike 2 seconds (car has been parked outdoors). But it is common to see many depressed car owners. This winter is coming soon. Here are some tips for discussing more winter start-up and driving operations on BBS. Take the example of a petrol car (including the oil and gas). On winter startup issues: Some netizens are right that the drivers of winter vehicles are mainly electric bottles and oil. Let me elaborate on that 1, antifreeze, be sure to verify the freezing point of antifreeze must meet the requirements, freezing point must be at least above 5 ℃ lower than the actual temperature. Otherwise, it will not only affect the start, but also the potentially serious damage to the engine. Antifreeze liquid should be replaced over two years. About the electric bottle - the driver should know: (1) for common battery, it is also a non-maintenance battery, generally speaking, it is better than maintenance battery. Winter may be appropriately increase the proportion of the electrolyte, the general battery electrolyte proportion between 1.25 ~ 1.28 (the proportion of 15 ℃, the same below). In winter, you can adjust the amount of battery electrolyte to 1.30 ~ 1.31. You can also measure your weight in a professional battery store, or you can buy your own balance for a few dollars (about a few hundred yuan to a hundred dollars). There is no need to buy a hydrometer. (2) many maintenance batteries have the power of color indicating Windows. Attention should be paid to the state of adequate charge. When the indicator window shows that the battery is low, it is not necessarily the loss of electricity, and the long low temperature will also cause the indicator w