Check Engine Light
Your “Check Engine Light” is simply a warning light that has received information from a sensor connected to your vehicle’s ECM, or “engine control module”. It can be an indicator of needed maintenance, or it could also be warning you of a major component failure. Each sensor connected to the ECM will register a code within the ECM that tells technicians the nature of the item needing service or replacement. While reading these codes is a fairly simple operation, it requires very expensive equipment, and many years of experience to understand […]