Hyundai Sonata EVAP Leak Diagnosis and Repair - Parts Replacement Failure

Diagnose and repair an EVAP leak on a 2011 Hyundai Sonata in this 21-minute automotive repair tutorial. Follow along as the mechanic investigates the cause of a persistent check engine light, despite previous attempts to replace parts. Learn how to properly inspect the EVAP system, use a smoke machine for leak detection, and identify common problem areas in the trunk and around the gas cap. Gain insights into effective troubleshooting techniques and the importance of thorough diagnosis before replacing components. By the end of the video, understand the steps to accurately identify and fix EVAP leaks in Hyundai vehicles.