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误区一:什么时候润滑油变黑了就该换油了这种理解并不全面。现代汽车使用的润滑油一般都加有清静分解剂。这种清静剂将粘附在活塞上的胶膜和黑色积炭洗涤下来,并分散在油中,
Misunderstanding one: when the oil is black on the oil change This understanding is not comprehensive. Hyundai lubricants are generally used with a quiet decomposition agent. This sedative will be attached to the piston on the film and the black coke washing down and dispersed in the oil,