Why is my Audi's engine light flashing?

I have noticed that my Audi's engine light has been flashing on and off. What could be causing this issue and what steps should I take to fix it?

First and foremost, it is important to check the owner's manual for any specific instructions or warnings. The flashing engine light could indicate a variety of issues, such as a loose gas cap, a faulty oxygen sensor, or a more serious problem. If you are not comfortable checking the car yourself, take it to a reputable mechanic for a diagnostic test. Do not ignore the flashing light, as it could potentially lead to more expensive repairs if left unaddressed.