When your Lancia's check engine light illuminates, it signals a critical alert from the vehicle's onboard diagnostics system regarding engine performance and potential sensor malfunctions. Prioritized data from an OBD-II scan can reveal trouble codes linked to issues such as faulty oxygen sensors, misfires in the combustion cycle, or emissions system failures--common culprits that affect fuel efficiency and overall engine health. Addressing these error codes promptly with a certified technician is essential in mitigating further damage, ensuring optimal performance, and maintaining the high standards of reliability expected from Lancia vehicles.
