Why does my Audi A5's engine make a ticking noise when starting?

I recently purchased a used Audi A5 and noticed that whenever I start the engine, there's a ticking noise. It lasts for only a few seconds and then goes away. Should I be concerned about this? What could be causing it?

This is a common issue with Audis and is usually nothing to worry about. It's likely caused by the fuel injectors or the valve lifters. As long as the noise goes away after a few seconds and your engine runs smoothly, there shouldn't be any major problems.

It's always a good idea to have a professional mechanic take a look at your car if you're unsure about a strange noise. They can diagnose the issue and provide proper advice on how to address it.