Unit 1 Automotive Technology Unit 2 Gasoline Engine 2.1 How Car Engines Work 2.2 Gasoline Engine Unit 3 Diesel Engine Unit 4 Manual Transmission Unit 5 Automatic Transmissions Unit 6 Clutches and Torque Converters 6.1 How Clutches Work 6.2 How Torque Converters Work Unit 7 Differential Unit 8 Car Suspension Unit 9 Car Steering System Unit 10 Brake System Unit 11 Seatbelt and Air bag 11.1 How Seatbelts Work 11.2 How Airbags Work Unit 12 Additional Equipments 12.1 How Power Door Locks Work 12.2 How Power Windows Work 12.3 How Windshield Wipers Work 12.4 How Car Alarms Work Unit 13 Cruise Control System Unit 14 Instrument Panel 14.1 How Fuel Gauges Work 14.2 How Odometers Work 14.3 How Speedometers Work Unit 15 Car Computers 参考文献