Get an inside view of features that deliver consistent results in daily use. In this video, we walk you through the complete process of diagnosing and fixing a valve cover gasket oil leak on a BYD Qin PLUS DMi. Watch as our technical team demonstrates the proper inspection techniques, removal procedures, and installation methods to ensure a lasting repair. You'll see real-world insights into addressing this common maintenance issue, from identifying leak sources to achieving a perfect seal. This practical demonstration is designed for automotive professionals and BYD service technicians seeking reliable repair solutions.