Why does my Audi A7 engine shake at idle?

I recently noticed that my Audi A7's engine starts shaking when idling, but seems to smooth out once I start driving. What could be causing this issue?

It's possible that your engine mounts are worn out and need to be replaced. This can cause vibrations and shaking at idle. I would recommend bringing your car to a trusted mechanic for a thorough inspection and potential replacement if needed.

Another potential cause could be a dirty or clogged fuel filter. This can restrict fuel flow and lead to vibrations and shaking. I would suggest getting your fuel filter replaced and seeing if that resolves the issue.

It's also worth checking the spark plugs and ignition coils, as a faulty one can lead to engine vibrations. If any of these components are worn out, they should be replaced to help smooth out the engine.