金海狮江阴职业技术学院
毕业论文
课  题：
一汽大众宝来发动机常见故障诊断与检修
专  粤赣高速实时路况题：
山西二手车专  业：
汽车运用技术 
学生姓名：
坦克100于庆成
班  级：
11汽运(2)班 
学  号：
11020217
指导教师：
庞敬礼
完成日期：
2013年12长安星卡月22日

摘 要
随着社会的进步以及生活水平的不断提高，人们对汽车这个代步工具的要求也越来越高，不同汽车发动机的性能也存在着差异。我们也应当重视汽车发动机的故障诊断与检修。
本论文主要是对一汽大众宝来发动机的故障诊断与检修进行阐述，其常见故障主要有起动困难、怠速不稳、动力不足、异响等。通过对发动机的故障现象和故障原因分析，从而进一步对发动机进行详细故障诊断。本文还对一汽大众宝来发动机的故障诊断与检修进行了一系列的案例分析，例如，一汽大众宝来1.8发动机油耗大的故障诊断，一汽大众宝来1.6L发动机熄火的故障案例分析等，通过这些案例分析可以更直观地详解宝来发动机的故障诊断与检修流程，对一汽大众宝来发动机的故障诊断与检修有了更深刻的了解和更清楚的认识。
关键词：宝来发动机；故障；诊断；检修

Abstract
With the progress of the society and the continuous improvement of living standards, peo
ple also more and more high to the requirement of the automobile transport, different car engine performance differences exist. We should also attach importance to automobile engine fault diagnosis and maintenance.
This paper is mainly to faw-vw baolai engine fault diagnosis and maintenance and its common faults are starting difficulty, idle instability, underpowered, sound, etc. Through the analysis of the fault phenomenon and the cause of the problem of engine, thus further fault diagnosis of engine in detail. This article also for faw Volkswagen baolai engine fault diagnosis and maintenance carried out a series of case studies, for example, faw-vw baolai 1.8 fault diagnosis of engine fuel consumption big, faw-vw baolai 1.6 L engine fault case analysis and so on, through the case analysis can more intuitively, rounding the baolai engine fault diagnosis and maintenance process, the faw Volkswagen baolai engine fault diagnosis and maintenance have a deeper understanding and more clear.
Key words: baolai engine; Fault; Diagnosis; maintenance
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