Technical diagnostics of motor-tractor engines in 2 h. H. 2. Diagnostics of gasoline engines” by Vladimir Barmin is an indispensable source of knowledge for everyone who is interested in modern technologies of diagnostics and repair of automobile engines . The second part of this extensive work focuses on the features of the diagnosis of gasoline engines, which makes it relevant for both professionals and motorists. In this book, the author examines in detail the methods and tools used to diagnose gasoline engines, as well as analyzes common malfunctions and ways to eliminate them. Barmin shares his knowledge about the operating principles of various engine systems, such as the power supply system, the ignition system and the exhaust gas system. Readers will be able to learn about modern diagnostic devices, such as scanners and oscilloscopes, and how to correctly interpret the data obtained. This book will be of interest not only to students and specialists in the field of automotive maintenance, but also to all those who want to better understand the design and operation of gasoline engines. It will be an excellent help for mechanics, engineers and motorists who want to improve their skills and expand their knowledge. If you are a technical student, a practicing mechanic or just a passionate motorist, this book will help you understand the intricacies of diagnosing and repairing gasoline engines. The topics raised in the book cover a wide range of issues, ranging from the basics of engine operation to complex diagnostic procedures. Barmin emphasizes the importance of timely diagnosis to prevent serious damage and improve the reliability of the car. He also emphasizes that correct diagnosis is not only a technical process, but also an art that requires a specialist intuition and deep knowledge. The author's style is distinguished by clarity and accessibility of presentation, which makes the material understandable even for those who are just starting their way in the world of motor vehicles. Barmin uses a variety of illustrations and diagrams that help to better absorb information. His previous work, such as "Technical diagnostics of motor-tractor engines. Part 1” and “Fundamentals of repair of motor-tractor engines” have already won recognition among readers and specialists, which confirms the high level of his professionalism and deep knowledge in this field. Technical diagnostics of motor-tractor engines in 2 h. H. 2. Diagnosis of gasoline engines” is not just a textbook, but a real encyclopedia that will help you become more confident in your knowledge and skills. It will become a reliable assistant in your professional development and deepening knowledge about gasoline engines. Do not miss the opportunity to immerse yourself in the world of automotive diagnostics and discover new horizons in the repair and maintenance of cars. If you are looking for literature on engine diagnostics, car repair or maintenance, this book will be a real find for you. Do not miss the chance to take a step towards professional growth and improvement of your skills in the field of motor vehicles!