由于现代汽车主要应用电子控制技术，其电气设备和系统结构日趋复杂和精密，

Since the main application of modern automotive electronic control technology, electrical equipment and its system structure is becoming more complex and sophisticated, and the fault diagnosis and repair of the engine and also have a higher level of requirements. Automobile engine is the main component of the car, if the engine fails, the car will not start. Therefore it is necessary for pilots and maintenance personnel issues arise daily engine to detect and repair. Cause of the malfunction and repair measures This paper focuses on car for Volkswagen Bora 1.6 engine appears daily.

Because modern automobile mainly uses electronic control technology, its electrical equipment and system structure is becoming more and more complex and sophisticated, and there are higher requirements for engine fault and diagnosis and maintenance. The car engine is the main component of the car, if the engine failure, the car will not start. Therefore, the driver and maintenance personnel to the engine daily problems to detect and repair. This paper focuses on the analysis of the car for the Volkswagen Polaroid 1.6 engine daily failure causes and maintenance measures.

Because modern automobile mainly uses electronic control technology, its electrical equipment and system structure are becoming more and more complex and precise. At the same time, it has higher requirements for the fault diagnosis and maintenance of engine. The automobile engine is the main part of the automobile. If the engine fails, the automobile will not start. Therefore, the driver and maintenance personnel are required to detect and repair the daily problems of the engine. This paper focuses on the analysis of the failure causes and maintenance measures of Volkswagen Bora 1.6 engine.<br>