How do I troubleshoot my Audi's engine warning light?

The engine warning light in my Audi has turned on, what could be the possible causes and how can I resolve it? I have checked the fuel and oil levels and they seem to be normal.

First, it is important to understand that the engine warning light could indicate a variety of issues, from minor to major. The best course of action is to take your Audi to a certified mechanic for a diagnostic check. They will be able to identify the specific issue and provide a solution.

One common cause for the engine warning light in Audis is a faulty oxygen sensor. This can result in reduced fuel economy and engine performance. It is recommended to get the oxygen sensor replaced by a professional mechanic.