Check Engine Light Icon - Meaning and Dashboard Warning Symbol #3240579 (License: Personal Use)

This is a standardized black-outline pictogram representing the “check engine” or “malfunction indicator lamp” (MIL) used in automotive dashboards. Its shape mimics a simplified internal combustion engine block with intake and exhaust ports, designed for instant recognition by drivers. When illuminated, it indicates that the vehicle’s ECU has detected a fault-ranging from a loose gas cap to serious engine issues.

Used on automotive repair websites, owner’s manuals, diagnostic tool interfaces, and educational content about vehicle maintenance. Matches user intent for understanding dashboard warnings, troubleshooting, or identifying symbols during vehicle operation.