Why is my Audi A7 experiencing weak acceleration?

I've noticed that my Audi A7 is not accelerating as smoothly and quickly as it used to. I've had my car for a few years now and never had this issue before. What could be causing this and what should I do?

It's possible that your A7's fuel injectors are clogged or dirty. This can hinder the flow of fuel to the engine and result in weak acceleration. I would recommend having a mechanic inspect and clean the injectors. In the meantime, you can also try using a fuel injector cleaner product.

Another common cause of weak acceleration is a faulty mass air flow sensor. This sensor measures the amount of air entering the engine and adjusts the fuel delivery accordingly. If it's not functioning properly, your A7's performance can suffer. Have a professional check the sensor and replace if needed.

If your A7 is equipped with a turbocharger, it's possible that it's not spooling properly. This can be caused by a number of factors, including a malfunctioning wastegate or a leak in the boost system. Have a mechanic inspect and diagnose the issue. You may need to replace the turbocharger if it's damaged.