Check the metal one with the engine off. If there is contact, it may not necessarily be with each fanblade, so rotate it all the way around to be sure.

Yes, the metal fan would increase with engine speed, as it is physically connected to the engine (unlike the electrically powered fans up front)

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It is a truism that almost any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so. Robert A. Heinlein


09 Jetta TDI
1985 300D