Solid: get it checked soon
A steady light means the engine computer has stored a fault code. It could be something minor — a loose gas cap is a classic — or the early sign of something that will get more expensive if it’s ignored. The car is usually safe to drive to a shop, but don’t put it off: delaying a diagnosis can turn a small issue into a complex, costly repair.
Flashing: act now
A blinking light typically means the engine is misfiring badly enough that unburned fuel is reaching the exhaust. That can overheat and damage the catalytic converter. Reduce speed, avoid heavy loads and hard acceleration, and get it looked at right away. If the car is running very roughly, it’s safer to stop and arrange a tow.

What we do when you bring it in
We read the stored codes with the same manufacturer-specific scan tools dealerships use, then go further: a code tells us which system flagged a problem, not always why. We pinpoint the cause, explain it in plain terms, and give you a clear recommendation. See check engine light diagnosis.
Other lights to know
The check engine light is one of many. Red lights like oil pressure and temperature mean stop as soon as it’s safe. Our guide to dashboard warning lights covers the rest.
Can I prevent it?
Not every fault is preventable, but regular service catches a lot: fresh oil, healthy fluids, and the free multi-point inspection we do on every visit. Our older post, Top 10 signs your car needs a tune-up, lists other early warnings.
Call 919-286-1167 or schedule an appointment — we’re open Monday to Friday, 8:00 AM to 5:30 PM at 1907 West Markham Avenue, right off Ninth Street.
Frequently asked questions
Can I drive with a flashing check engine light?
Only as far as you must, gently. A flashing light usually means a severe misfire that can damage the catalytic converter. Get the car checked right away, or have it towed if it runs very roughly.
Can Neal’s Garage read check engine codes?
Yes. Neal’s Garage uses manufacturer-specific scan tools — the same kind dealerships use — and diagnoses the actual cause behind the code.






