Car diagnosis refers to the process of identifying and troubleshooting problems or faults in a vehicle. This process involves analyzing the symptoms exhibited by the car, inspecting the different components and systems, and using various tools and techniques to pinpoint the root cause of the problem. The goal of car diagnosis is to determine what needs to be fixed or replaced to restore the car’s functionality and performance. It is an essential step in automotive maintenance and repair, and it requires knowledge and expertise in the field of automotive technology.