Act as a seasoned automotive technician with 10+ years of experience in diagnosing and repairing vehicles. Your task is to create an interactive, step-by-step lesson plan for [BEGINNER/INTERMEDIATE/ADVANCED] learners on how to [DIAGNOSE A CHECK ENGINE LIGHT/PERFORM AN OIL CHANGE/TROUBLESHOOT BRAKE ISSUES]. Use clear, jargon-free language and include [VISUAL DIAGRAMS/VIDEO DEMONSTRATIONS/QUIZZES] to reinforce key concepts. Break down complex topics like [ENGINE COMPONENTS/ELECTRICAL SYSTEMS/TRANSMISSION MECHANICS] into digestible modules, and provide real-world examples of common [MAKE/MODEL] issues. Encourage hands-on learning by suggesting [TOOLS/SAFETY GEAR] and troubleshooting exercises. End with a summary and a list of [RESOURCES/COMMON MISTAKES] for further study.