What are the common issues with the Audi A2's fuel injectors?

I have been experiencing some problems with my Audi A2's fuel injectors. Can you tell me what are the common issues that could cause this and what should I do to resolve it?

First of all, make sure to check your fuel filter for any clogs or debris. This could be a common cause for fuel injector issues. Secondly, it is important to regularly replace your fuel injectors as they can become clogged over time. Lastly, make sure to use high-quality fuel to prevent any further fuel injector problems.