本书以企业实际工作岗位为依据，以高职高专教学改革为出发点，以现代汽车售后当中“保养维护”和“故障维修”两大任务为核心，本着项目教学、任务驱动的教学理念，**介绍了汽车检测与故障诊断所需要具备的知识储备和岗位技能。全书共7 章，内容包括车辆定期保养、汽车检测及故障诊断基础、汽车发动机机械系统的故障诊断、汽车发动机电子控制系统的故障诊断、汽车底盘系统的故障诊断、汽车电源管理与起动系统的故障诊断和汽车远程测试与诊断技术。

第1 章 车辆定期保养 ····················································································································· 1
1.1 车辆定期保养概述 ············································································································· 1
1.1.1 车辆定期保养的概念······························································································ 1
1.1.2 车辆定期保养的目的······························································································ 1
1.1.3 车辆定期保养内容 ································································································· 2
1.2 发动机系统的检查与保养 ································································································· 2
1.2.1 发动机润滑系统的保养 ·························································································· 2
1.2.2 发动机冷却系统的保养 ·························································································· 4
1.2.3 燃油滤清器的检查与更换 ······················································································ 5
1.2.4 空气滤清器的检查与更换 ······················································································ 6
1.2.5 点火系统检查与更换······························································································ 8
1.2.6 发动机辅助皮带的检查与更换 ·············································································· 9
1.2.7 发动机正时皮带的检查与更换 ············································································ 10
1.2.8 发动机外观检查 ··································································································· 11
1.3 底盘传动系统的检查与保养 ··························································································· 12
1.3.1 变速箱的检查与保养···························································································· 12
1.3.2 差速器的检查与保养···························································································· 14
1.4 底盘转向系统的检查与保养 ··························································································· 16
1.4.1 转向助力油的更换 ······························································································· 16
1.4.2 转向系统的泄漏检查···························································································· 17
1.4.3 转向拉杆与球头的检查 ························································································ 18
1.5 底盘悬架系统与车轮的检查 ··························································································· 19
1.5.1 悬架系统的检查 ··································································································· 19
1.5.2 车轮的检查 ··········································································································· 20
1.6 底盘制动系统的检查与保养 ··························································································· 22
1.6.1 刹车油的检查与更换···························································································· 22
1.6.2 刹车片的检查与更换···························································································· 23
1.6.3 驻车刹车的检查与调整 ························································································ 25
1.7 汽车电气系统的检查与保养 ··························································································· 27
1.7.1 空调系统的保养与检查 ························································································ 27
1.7.2 灯光系统的检查 ··································································································· 28
1.7.3 雨刮与清洗系统的检查与保养 ············································································ 30
1.7.4 车辆电气功能的检查···························································································· 33
1.8 车辆保养的后续工作 ······································································································· 34
1.8.1 保养提示重设 ······································································································· 34
1.8.2 电气功能恢复 ······································································································· 35
1.8.3 车门铰链的润滑 ·····················