Why is my 2019 BMW 6 Series emitting smoke from the engine?

I recently noticed that my 2019 BMW 6 Series has been emitting smoke from the engine. It only happens when I start the car after it has been sitting for a while. What could be causing this and is it something I should be concerned about?

It's possible that your car is experiencing an oil leak or a faulty valve. This can cause smoke to be emitted from the engine when it is started after sitting for a while. It is important to get it checked out by a mechanic as soon as possible to prevent any potential damage to your engine.

Another possible cause could be a clogged air filter or a dirty fuel injector. This can affect the air and fuel mixture in your engine and cause it to emit smoke. I suggest getting your air filter replaced and your fuel injector cleaned to see if that resolves the issue.

It could also be a sign of a more serious issue such as a failing head gasket or piston rings. In this case, it is important to get your car to a mechanic immediately to prevent further damage. You may also notice other symptoms such as loss of power or overheating.