What should I do if my Audi A4's engine is making strange noises?

I've noticed that my Audi A4's engine has been making some strange noises, specifically a ticking sound. I'm not sure what's causing it or if it's something I should be concerned about. Any advice on what I should do?

It's best to get your car checked by a mechanic as soon as possible. Strange noises from the engine can indicate potential issues that could worsen if not addressed.

Try checking the oil level and make sure it's not low. Low oil can sometimes cause strange engine noises. If that doesn't solve the issue, then it's best to take it to a professional for further inspection.

I've had a similar issue with my Audi A4 before. In my case, it turned out to be a faulty belt tensioner. I'd recommend getting it checked by a trusted mechanic to see if that's the issue.