| The civil automobile-owned already reach to ninety millions and eight hundred and sixty thousand in our country. The production value of automotive aftermarket will achieve to RMB 3000 million. Compared with the developed countries, the automotive aftermarket of our country was also extremely backward, not to satisfy to meet to produce ever-increasing of ordinary people for vehicle service, especially maintenance service. To figuring out how to make it better, how to mint social and economic asset? This must to be a solution to important difficult problems current. Compared to all kinds of material external conditions enhance the level of theoretical and practical of vehicle maintenance service seems imminent.Based on this, the study of maintenance data in the technical bulletin of automobile 4S shop, from intricate and myri fault data, to extraction on critical component of automobile failures data, disposal data, and then to analysis of relativity, and the analysis result will to be theorization, programming and standardization. The ultima final target got to the way and steps on critical component of automobile failures diagnosis. Enrichment and development the trouble of the traditional automobile, in the hope of, to solve the above problems, and help to more the car's designers works. The research and development level of the aotumobile and critical component will be steadily going up. |