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一辆2010款奔驰C200轿车,装配271燃油缸内直喷CGI发动机和722.6自动变速器,累计行驶1.8万km,最近出现高速行驶时发抖,提速困难的故障。燃油缸内直喷技术是最近应用到新款奔驰车271发动机上的。该技术的应用,提高了发动机的动力性及燃油经济性,同时也降低了尾气中有害物质的排放。恰恰是因为新技术,关于这方面的资料目前比较少,所以给排除故障增加了相当大的难度。使用Xentry-Diagnostics检测仪读取故障代码,只有发动机控制
A 2010 Mercedes-Benz C200 sedan fitted with a direct fuel injection CGI engine and a 722.6 automatic transmission in a 271-cylinder fuel tank, with a total mileage of 18,000 km, recently shuddered at high speeds and speeding up difficult problems. In-cylinder direct injection technology is recently applied to the new Mercedes-Benz 271 engine. The application of this technology improves the engine’s power and fuel economy while reducing the emission of harmful substances in the exhaust gas. Precisely because of the new technology, information on this area is currently relatively small, so to the troubleshooting has increased a considerable degree of difficulty. Use Xentry-Diagnostics to read the error code, with only engine control