Generally that means that the engine has "thrown a code", meaning that you need to plug in a code reader to find out what the onboard computer is trying to tell you. Many of the auto parts stores have code readers that you can use at their premises but depending on the year and make of the vehicle it might be worth your time to buy a code reader to figure out what's going on. Please note that the above is not correct, if a check engine light is blinking you are experiencing an engine misfire. This is universal with all obd2 vehicles.
A flashing check engine light is usually an indication of a misfire
If the check engine light is blinking that means an engine cylinder misfire has been detected
A blinking check engine light means an ignition cylinder misfire has been detected
If the check engine light is blinking that indicates an engine cylinder misfire has been detected
If the check engine light is blinking that means an engine cylinder misfire has been detected
A flashing check engine light is an indication of an engine misfire.
If your check engine light is blinking that means an ignition misfire has been detected
If the check engine light is blinking that means an engine cylinder misfire has been detected
A flashing check engine light is an indication of a misfire.
In the manual for my car it says a blinking, yellow check engine light means the catalytic converter is malfunctioning.
If the check engine light is blinking , that means a cylinder misfire has been detected
If the check engine light is blinking , an engine cylinder misfire has been detected