Check Engine vs. Service Engine Soon Light: What’s the Difference?
Dashboard warning lights can be confusing. Many drivers wonder: what’s the difference between a Check Engine Light and a Service Engine Soon Light? At Car Aid Auto Repair, we break it down so you know what to do next.
🔧 Check Engine Light
- Usually yellow or orange
- Indicates a specific issue detected by your car’s onboard computer
- Can be minor (loose gas cap) or serious (catalytic converter failure)
- Should be diagnosed ASAP with a scan tool
🔧 Service Engine Soon Light
- Sometimes yellow or red, varies by make
- Reminder for scheduled maintenance (oil change, filter replacement, inspection)
- Not always urgent, but ignoring it can shorten your car’s lifespan
🛠️ What To Do When Lights Come On
- Check Engine: Schedule diagnostics immediately.
- Service Engine Soon: Book maintenance at your earliest convenience.
At Car Aid, our technicians provide accurate diagnostics and honest answers so you’re never left guessing.
📍 Available at all Car Aid locations: Shelby Township, Troy, Waterford, and Southfield.
