第一:加注高质量的汽油汽油中的蜡和胶质等不纯物是形成积碳的主要成分,所以清洁度高的汽油形成积碳的趋势就弱一些。大家要注意高标号并不等于高质量,也就是说91号的油并不一定比87号的杂质就少,标号只代表油的辛烷值,并不能代表品质和清洁程度。 First: Filling high-quality gasoline Gasoline, wax and gum impurities such as soot formation is the main component of carbon deposition, so the clean gas of gasoline formation of carbon deposition on the weaker. We must pay attention to high-grade does not mean high-quality, that is, No. 91 oil is not necessarily less than the number of impurities on the 87, the label represents only the octane number of the oil does not represent the quality and cleanliness.