中、高档乘用车具有良好的造型和漂亮的外观,车身外表面涂层选用的油漆品质好,喷涂工艺水平高。但在使用过程中,若维护不当,车身外表面涂层会过早损坏,不仅影响到车容整洁,还会诱发锈蚀和损伤,甚至导致车厢腐烂。为使乘用车永保“青春”光彩,必须做好以下维护工作。 1 停放为防止腐蚀性灰尘和有害气体对车身外表面产生腐蚀,汽车应 Medium and high-grade passenger car has a good shape and beautiful appearance, body paint the outer surface of the selection of good quality, high level of spraying process. However, during use, if the maintenance is not properly done, the coating on the outer surface of the car body will be prematurely damaged, which will not only affect the car’s cleanliness, but also induce rust and damage and even lead to decay of the car body. In order to make passenger cars forever “youthful” luster, we must do the following maintenance work. 1 Parking To prevent corrosive dust and harmful gases on the outer surface of the body corrosion, the car should