Q&A

It could be another coil. If the check engine light is blinking, it's trying to tell you that there's a condition (misfire, in your case) that would cause an imminent threat to the catalytic converters. You don't want to have to buy new ones, trust me. The computer has diagnostic codes and data stored which is important info for diagnosing and repairing your car.
If you want to find a specialist, here's a directory link for you:
https://repairpal.com/directory?address=20735&car_bra...