Misfire
Faulty: spark plug, spark plug wire, ignition coil, ignition module, fuel injector are the
most common. Coolant leaking into a cylinder is another.
Internal engine problems such as burnt valve, broken valve spring, bent push rod, worn
rings
If the check engine light is flashing that indicates an engine cylinder misfire has been detected
If the check engine light is flashing when the engine is running , that indicates that an ignition misfire has been detected
A flashing engine light is usually a misfire.
An engine cylinder misfire has been detected
It is not recommended. A flashing flashing check engine light is an indicator of a catalytic converter damaging misfire.
A flashing check engine light is an indication of a misfire.
An engine cylinder misfire has been detected if your check engine light is flashing
A check engine flashing indicates an engine cylinder misfire
An engine cylinder misfire has been detected if your check engine light is flashing on and off
An engine misfire has been detected
If the check engine light is flashing that means an engine cylinder misfire has been detected
A flashing check engine light means an engine cylinder misfire has been detected