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unit one automobile basics
text a what is an automobile
text b the basic components of an automobile
text c how automobiles work
unit two engine
text a engine parts
text b how an engine works (¢¡)
text c how an engine works (¢¢)
text d engine block and cylinder head
text e engine types
unit three power train
text a how a clutch works
text b how a manual transmission works
text c what is a differential
unit four steering
text a how car steering works
text b rack-and-pinion steering
text c recirculating-ball steering
unit five braking
text a a simple brake system
text b disc brakes
text c drum brakes
unit six electric system
text a what is battery
text b instrument panels
text c air bag
text d lighting system
unit seven body
text a body & chassis
text b suspension of a car
text c tire
text d power seats
new words and expressions
glossary