Chevy Traverse - Diagnosing a Non-Functioning Check Engine Light

Explore the diagnostic process for a Chevy Traverse with an unusual issue - the check engine light failing to illuminate. Learn how to troubleshoot and identify the root cause of this problem in this 35-minute automotive repair video from South Main Auto Repair LLC. Follow along as the mechanic investigates why the malfunction indicator lamp (MIL) does not light up, building on a previous video about a broken tone ring. Gain insights into automotive electrical systems and diagnostic techniques for modern vehicles. Discover potential causes and solutions for this uncommon issue, enhancing your understanding of vehicle maintenance and repair.