Do not continue driving. Pull over safely as soon as possible. Continuing to drive with a flashing check engine light could cause significant and costly repairs.
The flashing light usually means there's a problem that requires immediate attention, like a misfire that could damage your catalytic converter.
To find out the specific problem, you'll need to have the car scanned with an OBD-II scanner. This can be done by:
* A mechanic: This is the best option, as they can diagnose the problem and make the necessary repairs.
* An auto parts store: Many auto parts stores offer free OBD-II code scanning. They can tell you the code, but you'll still likely need a mechanic for repairs.
* A personal OBD-II scanner: You can purchase a relatively inexpensive scanner for home use. However, interpreting the codes may still require some knowledge.
Ignoring a blinking check engine light can lead to significant engine damage and expensive repairs. Get it checked immediately.