chapter 1  automobile overview
      learning objectives
      lesson 1  history of automobile
      lesson 2  automobile structure and engine operating principle
      supplementary reading
chapter 2  automobile engine
      learning objectives
      lesson 3  cylinder block and valve train
      lesson 4  connecting rod mechanism and crankshaft
      lesson 5  fuel supply system and exhaust system
      lesson 6  cooling system and lubricating system 
      lesson 7  ignition system and starting system
      supplementary reading 
chapter 3  automobile chassis
      learning objectives
      lesson 8  clutch and transmission
      lesson 9  driveline and differential
      lesson 10 suspension system and wheels
      lesson 11 steering system
      lesson 12 brake system
      supplementary reading 
chapter 4  automobile body and electrical equipment
      learning objectives
      lesson 13  body
      lesson 14  electrical equipment
      supplementary reading
chapter 5  new automobile technologies
      learning objectives
      lesson i5  airbag
      lesson 16  abs and asr
      lesson 17  gps
      supplementary reading
chapter 6  automobile repair and maintenance
      learning objectives
      lesson 18  repair
      lesson 19  engine maintenance
      lesson 20  automobile testing instrument
      lesson 21  care of car exterior
      supplementary reading