十种错误的汽车保养方法（Ten wrong ways to maintain the car）.docVIP

十种错误的汽车保养方法（Ten wrong ways to maintain the car） Many private car owners love the car in the sun, it will soon after washing the body of water to dry in the sun. But do wrong, the car in the sun, the water formed by the convex lens effect will make the top to produce local high temperature phenomenon of paint, a long time, the paint will lose luster. If at this time also easy to cause the body waxing, uneven color. So, it is best to wash the car wax in sheltered conditions, if not guaranteed, it is best to choose in the cloudy or sunny morning and evening. 2. car wash like bath and air conditioning With the weather warming, dust increase, body easy dirty, car washing frequency also began to rise, many owners in the car would like to wash herself as made thoroughly. But to note here is, must maintain the appearance of automotive air conditioning dry, if the car air conditioning accidentally get wet, will affect the life of car air conditioning. 3. - circle waxing effect A lot of people to wax vehicle used to circle the way, this is not the right way. The correct way is waxing in a straight line, horizontal and vertical lines alternately, according to the water flow in the direction of the last one, so as to reduce concentric circles the car paint surface effect. 4. too much oil - failure When the engine oil pan of oil shortage, bearing and shaft neck friction due to oil less lubrication, aggravate the wear degree, even cause the burning bearing accident. However, if too much oil, the engine crank handle at work, the connecting rod will produce violent agitation, not only increases the power loss inside the engine, but also make a splash onto the wall of oil increases, resulting in burning oil discharge fault. Therefore, the engine oil sump oil should be controlled between the oil foot and under the line for good. Permanent deformation of bolt tight - 5. Bolt, fastening nut connecting pieces on many cars, should ensure enough pre tightening force, but also can not be o