Portland Auto Repair

Out of nowhere, your car's check engine light flickers to life on the dashboard. It's a moment of panic for many drivers, as the check engine light can signal a wide range of potential issues, from minor glitches to serious mechanical problems.  Don't worry! Understanding check engine light diagnostics can help demystify this ominous indicator and empower you to address any issues promptly. So, let's delve into the world of check engine light diagnostics and unravel the mysteries behind this vital warning signal. Decoding the Check Engine Light - What Does It Mean? The check engine light, also known as the malfunction indicator lamp (MIL), is a crucial component of your car's onboard diagnostic system. When illuminated, it indicates that the engine control module (ECM) has detected a problem with one or more components of the vehicle's engine, transmission, or emissions system. While the check engine light itself doesn't specify the ... read more