Flash check engine light: So what does flashing check engine light mean?
When the check engine light is flashing, it simply shows that you are creating more damage to the vehicle while driving it in the current state.
Usually, the car manufacturers created the flashing check engine light to notify or warn you that the vehicle’s catalytic converters will be damaged and broken if you keep driving.
Driving in this condition can lead to a very expensive repair later, which may require a replacement of the catalytic converter of which the average cost is: $1,000 above.
Or even lead to replacing the entire engine which might cost anything around $4,000 or more.
There are so many other direct causes of this flash check engine light the video below will show you some more.
Watch this video to see them.