How to troubleshoot a faulty engine in an Audi A6?

My Audi A6 keeps stalling and I suspect it's an issue with the engine. What steps should I take to diagnose the problem?

It's important to first check the basics like the fuel level and battery connections. If those are not the issue, then it's recommended to bring your A6 to a trusted mechanic for a more thorough diagnosis. Always make sure to use genuine Audi parts to prevent potential future problems.

I have experience with this issue on my own Audi A6. Make sure to regularly check and replace the spark plugs and wires as they can cause issues with the engine. If that doesn't solve the problem, try cleaning the Mass Air Flow sensor. If all else fails, it may be necessary to replace the engine altogether.