汽车柴油发动机电控高压共轨技术的应用对于促进汽车产业的发展有着重要的意义,越来越多的新型汽车都采用高压共轨柴油发动机,相较于传统的柴油发动机来说,高压共轨柴油机在维修技术上有着显著的差异。基于以上,本文从汽车柴油发动机电控高压共轨技术概述入手,着重分析了其主要故障及维修技术,旨在提升汽车柴油发动机电控高压共轨维修的技术水平,进一步促进高压共轨柴油机在汽车中的应用和发展。 The application of electric high-pressure common rail technology for automobile diesel engine is of great significance for promoting the development of the automobile industry. More and more new cars use high-pressure common-rail diesel engines. Compared with traditional diesel engines, Diesel engine maintenance technology has significant differences. Based on the above, this article starts with an overview of the common rail diesel engine electronic control technology, focusing on the analysis of the main fault and maintenance techniques aimed at improving the technical level of diesel-electric diesel engine common rail maintenance, to further promote high-pressure common rail diesel engine in Automotive applications and development.