美国通用汽车公司认为燃料和润滑油方面有些问题很重要。本文将讨论这些问题,其中以发动机燃料为主题,包括汽油和柴油,并对汽车用润滑油的要求进行阐述。一、车用燃料 1、关于车用汽车油辛烷值的要求通用汽车公司自1971以来设计的汽油发动机汽车,采用最低辛烷值为87[即研究法辛烷值R与马达法辛烷值M的和的一半,(R+M)/2]的无铅汽油,其运行良好。该公司向汽车使用 General Motors Corp. of the United States believes that some issues with fuel and lubricants are important. This article will discuss these issues, including the theme of engine fuels, including gasoline and diesel, and describes the requirements for automotive lubricants. First, the vehicle fuel 1, on the car octane fuel requirements General Motors designed gasoline engine car since 1971, the lowest octane number 87 [ie research octane number R and motor octane number Half of M and (R + M) / 2] unleaded gasoline, which works well. The company uses cars