You can't kick out the Americans without assuming dictatorship-like command powers over the entire EU economic zone. That only functions at all in China - to whatever mediocre extent it is functioning today - because that's a unified market, one country, under one leadership.

Any attempt by Europe to try that, would destroy the European economy. Germany is hyper dependent on exports. The US eats most of its own dog food when it comes to manufacturing, Germany does not. Nearly all of Europe, other than Russia and perhaps Norway, lacks the ability to be truly energy independent today. It's obvious who would win the import / export restriction war.

There's one country capable of being fully self-sustaining across science, innovation, manufacturing, natural resources, technology - that's the US. Europe has barely shown an ability to cooperate even in a poorly functioning manner when it comes to integration, much less of the extreme integration such a command economy system would require. Even the Eurozone experiment has been a disaster for the majority of countries involved. There's no possibility of the kind of extreme integration the kick-the-Americans-out plan would require, ever happening.

Kick the Americans out? Ok, well now BMW, Porsche, and Mercedes are banned in the US. Germany just lost a huge part of its economy (look up the two biggest markets for their vehicles: the US and China).