Automobile Engineering is a branch of study which teaches manufacturing, designing, mechanical mechanisms as well as the specific operations of automobiles. It is an introduction to vehicle engineering which deals with motorcycles, cars, buses trucks etc. It includes domain specific knowledge of mechanical, electronic, software and safety elements.The text book contains neat sketches and salient points to help students and readers understand the principles of automobile engineering. The theoretical questions are included at the end of each module to make the book a complete unit in all aspects.