Automotive Engine Diagnostics and Repair Fundamentals

Understanding how to diagnose and repair modern car engines is a valuable skill for aspiring mechanics, automotive technicians, and car enthusiasts alike. This course provides a clear, foundational path to understanding engine mechanics, electronic control systems, and modern diagnostic procedures. By following this structured material, you will develop a solid theoretical base and learn systematic approaches to identifying engine issues and performing standard maintenance. What you'll learn: - Understand core internal combustion engine terminology and mechanical operations - Analyze electronic control unit (ECU) functions and sensor reading principles - Interpret diagnostic trouble codes (DTCs) using standard OBD-II diagnostic protocols - Troubleshoot common ignition, fuel delivery, and cooling system faults - Apply safe, step-by-step workflows for engine repair and routine service Starting with essential terminology and physical principles, the reading guides you through electronic systems, sensor mechanics, and structured fault-finding methods. Designed specifically for complete beginners, this course requires no prior automotive repair experience. Start reading today to build your automotive diagnostic skills.