When the Check Engine Light turns on, it's important to take your vehicle to a qualified mechanic or automotive service center as soon as possible for proper diagnosis and repair. The light itself doesn't indicate the exact issue, so a diagnostic scan using a specialized tool (scan tool) is necessary to retrieve trouble codes stored in the vehicle's computer. These codes provide specific information about the nature of the problem, helping the mechanic identify and fix the underlying issue.
Ignoring or delaying the inspection and repair of a Check Engine Light can lead to more severe problems and potentially expensive repairs in the future. It's also worth noting that some jurisdictions may have regulations requiring you to address and repair any issues indicated by the Check Engine Light within a certain timeframe.
