为使汽车适应气候变化，确保行驶安全，对汽车进行换季保养，非常重要。换季保养一般是春夏之交一次，秋冬之交一次。下面谈谈汽车冬季保养的常识性作法。 一、液态电瓶的检查保养 首先要检查电瓶外壳有无渗漏电解液现象。如有渗漏，此电瓶应该更换。如外表没有渗漏，应该用热 In order to adapt the car to climate change, to ensure driving safety, car season maintenance, it is very important. Season maintenance is generally a spring and summer time, the turn of autumn and winter time. Here to talk about the winter car maintenance common sense practices. First, the liquid battery inspection and maintenance First of all, check the battery case leakage electrolyte phenomenon. If leakage, the battery should be replaced. If the appearance of no leakage, it should be used hot