汽車綜合故障診斷與修復

緒論汽車故障診斷基礎知識1

項目一充電系統(tǒng)故障診斷與修復15

項目二潤滑系統(tǒng)故障診斷與修復18
任務一機油壓力過低故障診斷與修復18
任務二機油壓力過高故障診斷與修復21
任務三機油消耗過大故障診斷與修復24
任務四機油變質故障診斷與修復28

項目三冷卻系統(tǒng)故障診斷與修復31

項目四汽車異響故障診斷與修復35
任務一發(fā)動機異響故障診斷與修復35
任務二底盤異響故障診斷與修復43

項目五發(fā)動機工作異常故障診斷與修復48
任務一發(fā)動機無法啟動故障診斷與修復48
任務二發(fā)動機有啟動征兆，但不能啟動故障診斷與修復55
任務三發(fā)動機啟動困難故障診斷與修復60
任務四發(fā)動機怠速不穩(wěn)故障診斷與修復65
任務五發(fā)動機動力不足故障診斷與修復70

項目六傳動系統(tǒng)故障診斷與修復74
任務一離合器打滑故障診斷與修復74
任務二手動變速器換擋困難故障診斷與修復77

項目七自動變速器故障診斷與修復81
任務一不能行駛故障診斷與修復81
任務二換擋沖擊故障診斷與修復83
任務三自動變速器異響故障診斷與修復87
任務四升擋遲滯故障診斷與修復90
任務五打滑故障診斷與修復93

項目八轉向系統(tǒng)故障診斷與修復100
任務一液壓助力轉向系統(tǒng)轉向沉重故障診斷與修復100
任務二電子助力轉向系統(tǒng)轉向沉重故障診斷與修復103

項目九制動系統(tǒng)故障診斷與修復108
任務一制動力不足故障診斷與修復108
任務二制動跑偏故障診斷與修復111
任務三ABS系統(tǒng)故障診斷與修復114

項目十行駛系統(tǒng)故障診斷與修復118
任務一汽車行駛跑偏故障診斷與修復118
任務二輪胎異常磨損故障診斷與修復122

項目十一安全氣囊系統(tǒng)故障診斷與修復125

項目十二汽車空調系統(tǒng)故障診斷與修復130
任務一空調系統(tǒng)不工作故障診斷與修復130
任務二空調系統(tǒng)制冷不足故障診斷與修復134
任務三空調易結冰故障診斷與修復138

項目十三車身電器故障診斷與修復141
任務一中控門鎖故障診斷與修復141
任務二電動玻璃升降器故障診斷與修復145
任務三汽車照明系統(tǒng)故障診斷與修復149

項目十四汽車車載網絡系統(tǒng)故障診斷與修復154

參考文獻159




IntroductionBasic Knowledge of Automobile Fault Diagnosis1

Item ⅠFault Diagnosis and Repair of Charging System21

Item ⅡFault Diagnosis and Repair of Lubrication System25
Task ⅠFault Diagnosis and Repair of Low Oil Pressure25
Task ⅡFault Diagnosis and Repair of High Oil Pressure29
Task ⅢFault Diagnosis and Repair of Excessive Oil Consumption33
Task ⅣFault Diagnosis and Repair of Oil Deterioration39

Item ⅢFault Diagnosis and Repair of Cooling System43

Item ⅣFault Diagnosis and Repair of Abnormal Sound of Automobile49
Task ⅠFault Diagnosis and Repair of Abnormal Engine Sound49
Task ⅡFault Diagnosis and Repair of Abnormal Chassis Sound60

Item ⅤFault Diagnosis and Repair of Abnormal Engine Operation68
Task ⅠFault Diagnosis and Repair of Engine Failure to Start68
Task ⅡFault Diagnosis and Repair of Engine with Signs of starting but Failing to Start77
Task ⅢFault Diagnosis and Repair of Engine Starting Difficulty85
Task ⅣFault Diagnosis and Repair of Engine Idle Unsteady91
Task ⅤFault Diagnosis and Repair of Engine Power Shortage99

Item ⅥFault Diagnosis and Repair of Transmission System105
Task ⅠFault Diagnosis and Repair of Clutch Slipping105
Task ⅡFault Diagnosis and Repair of Shifting Difficulty of Manual Transmission109

Item ⅦFault Diagnosis and Repair of Automatic Transmission114
Task ⅠFault Diagnosis and Repair of Failure to Drive114
Task ⅡFault Diagnosis and Repair of Shifting Shock117
Task ⅢFault Diagnosis and Repair of Abnormal Sound of Automatic Transmission123
Task ⅣFault Diagnosis and Repair of Upshifting Hysteresis127
Task ⅤFault Diagnosis and Repair of Slipping132

Item ⅧFault Diagnosis and Repair of Steering System141
Task ⅠFault Diagnosis and Repair of Heavy Steering of Hydraulic Power Steering System141
Task ⅡFault Diagnosis and Repair of Heavy Steering of Electronic Power Steering System146

Item ⅨFault Diagnosis and Repair of Brake System152
Task ⅠFault Diagnosis and Repair of Insufficient Braking Force152
Task ⅡFault Diagnosis and Repair of Brake Deviation156
Task ⅢFault Diagnosis and Repair of ABS System161

Item ⅩFault Diagnosis and Repair of Driving System165
Task ⅠFault Diagnosis and Repair of Vehicle Running Deviation165
Task ⅡFault Diagnosis and Repair of Abnormal Tire Wear170

Item ⅪFault Diagnosis and Repair of Airbag System175

Item ⅫFault Diagnosis and Repair of Automotive Air Conditioning System181
Task ⅠFault Diagnosis and Repair of Inoperative Air Conditioning System181
Task ⅡFault Diagnosis and Repair of Insufficient Cooling of Air Conditioning System187
Task ⅢFault Diagnosis and Repair of Air Conditioning Easy to Ice 192

Item ⅩⅢFault Diagnosis and Repair of Body Electrical Apparatus197
Task ⅠFault Diagnosis and Repair of Central Control Door Lock197
Task ⅡFault Diagnosis and Repair of Electric Window Regulator202
Task ⅢFault Diagnosis and Repair of Automobile Lighting System208

Item ⅩⅣFault Diagnosis and Repair of Automobile Onboard Network System215