汽車檢測與故障診斷技術

本書以企業實際工作崗位為依據，以高職高專教學改革為出發點，以現代汽車售後當中“保養維護”和“故障維修”兩大任務為核心，本着項目教學、任務驅動的教學理念，重點介紹了汽車檢測與故障診斷所需要具備的知識儲備和崗位技能。全書共7 章，內容包括車輛定期保養、汽車檢測及故障診斷基礎、汽車發動機機械系統的故障診斷、汽車發動機電子控制系統的故障診斷、汽車底盤系統的故障診斷、汽車電源管理與起動系統的故障診斷和汽車遠程測試與診斷技術。

王繼宇， 西安汽車科技職業學院高級技師，主要從事汽車檢測與故障診斷、汽車發動機構造、汽車發動機電控、汽車自動變速器原理與檢修等教學工作，負責汽車維修與故障診斷課程教學方案多元化的研究與設計任務。

第1 章 車輛定期保養 ····················································································································· 1

1.1 車輛定期保養概述 ············································································································· 1

1.1.1 車輛定期保養的概念······························································································ 1

1.1.2 車輛定期保養的目的······························································································ 1

1.1.3 車輛定期保養內容 ································································································· 2

1.2 發動機系統的檢查與保養 ································································································· 2

1.2.1 發動機潤滑系統的保養 ·························································································· 2

1.2.2 發動機冷卻系統的保養 ·························································································· 4

1.2.3 燃油濾清器的檢查與更換 ······················································································ 5

1.2.4 空氣濾清器的檢查與更換 ······················································································ 6

1.2.5 點火系統檢查與更換······························································································ 8

1.2.6 發動機輔助皮帶的檢查與更換 ·············································································· 9

1.2.7 發動機正時皮帶的檢查與更換 ············································································ 10

1.2.8 發動機外觀檢查 ··································································································· 11

1.3 底盤傳動系統的檢查與保養 ··························································································· 12

1.3.1 變速箱的檢查與保養···························································································· 12

1.3.2 差速器的檢查與保養···························································································· 14

1.4 底盤轉向系統的檢查與保養 ··························································································· 16

1.4.1 轉向助力油的更換 ······························································································· 16

1.4.2 轉向系統的泄漏檢查···························································································· 17

1.4.3 轉向拉桿與球頭的檢查 ························································································ 18

1.5 底盤懸架系統與車輪的檢查 ··························································································· 19

1.5.1 懸架系統的檢查 ··································································································· 19

1.5.2 車輪的檢查 ··········································································································· 20

1.6 底盤制動系統的檢查與保養 ··························································································· 22

1.6.1 剎車油的檢查與更換···························································································· 22

1.6.2 剎車片的檢查與更換···························································································· 23

1.6.3 駐車剎車的檢查與調整 ························································································ 25

1.7 汽車電氣系統的檢查與保養 ··························································································· 27

1.7.1 空調系統的保養與檢查 ························································································ 27

1.7.2 燈光系統的檢查 ··································································································· 28

1.7.3 雨刮與清洗系統的檢查與保養 ············································································ 30

1.7.4 車輛電氣功能的檢查···························································································· 33

1.8 車輛保養的後續工作 ······································································································· 34

1.8.1 保養提示重設 ······································································································· 34

1.8.2 電氣功能恢復 ······································································································· 35

1.8.3 車門鉸鏈的潤滑 ·····················