保时捷卡宴3.0T缺火诊断与维修实例  

Examples of Fire Deficiency Diagnosis and Maintenance of Porsche Cayenne 3.0T

作　　者：詹华[1] Zhan Hua(Fujian Chuanzheng Communications College,Fujian Fuzhou 350007)

机构地区：[1]福建船政交通职业学院

出　　处：《汽车实用技术》2019年第23期218-220,共3页Automobile Applied Technology

摘　　要：随着科技的不断进步与创新,汽车发动机的技术更新也是越来越快,但是小毛病也是不断的出现。保时捷发动机缺火现象也在这技术更新的风暴下被无限放大。文章以火花塞损坏和发动机控制单元损坏两个案例简单阐述保时捷卡宴3.0T发动机缺火现象诊断过程。通过这两个案例的梳理和总结,希望在对发动机缺火故障诊断时能有一定的理论依据和提高工作效率和客户满意度。With the continuous progress and innovation of science and technology,automobile engine technology updates are also faster and faster,but small faults are also constantly emerging.Porsche engine fire shortage phenomenon is also infinitely magnified in the storm of technological updates.In this paper,the diagnostic process of Porsche Cayenne 3.0 T engine lack of fire is briefly described by two cases of spark plug damage and engine control unit damage.Through the combing and summary of these two cases,we hope that there will be a certain theoretical basis and improve the work efficiency and customer satisfaction in the fault diagnosis of engine lack of fire.

关 键 词：缺火现象 火花塞 发动机控制单元 

分 类 号：U471.2[机械工程—车辆工程]