It could come on from something as simple as a loose or cracked gas cap to a more complex issue like a problem with the catalytic converter.
What does it mean if my engine light comes on.
A flashing check engine light means that you need to pull over immediately as your vehicle has a serious issue that could cause severe engine damage.
The check engine light or service engine soon light is one of the most misunderstood warning lights on a vehicle dashboard.
The cap is a crucial part of a car s fuel delivery system.
When your car s check engine light illuminates your dashboard it s usually accompanied by a sinking feeling in the pit of your stomach.
It notably prevents gasoline fumes from leaving.