In the automobile industry, the most important thing is to master practical skills and experience, which can be obtained by participating in internships, classroom teaching and work experience. If you are interested in car repair and maintenance, you can gain practical experience and training by attending technical schools or vocational training courses, taking online tutorials or finding a job in a garage or car factory.
In short, you don't need a specific education to learn auto repair, but you can better understand the relevant technology and knowledge with relevant education or relevant vocational training. Most importantly, you need to love the automobile industry and be willing to constantly improve your skills through practice and study.