Engine diagnostics is the process of identifying and analyzing problems within an engine that may be affecting its performance. With modern advances in technology, engine diagnostics have become more sophisticated and require specialized equipment and training. Troubleshooting, on the other hand, refers to the process of identifying issues and determining their root cause. For all makes and models of vehicles, proper engine diagnostics and troubleshooting are essential for identifying problems such as engine misfires, poor fuel economy, and reduced power output. Once the issue is identified, the appropriate repair or maintenance can be carried out to restore the engine to optimal performance. Experienced technicians with in-depth knowledge of engines and specialized diagnostic equipment are vital in ensuring the accurate and efficient diagnosis of engine problems.